2SC6011A

NPN silicon epitaxial power transistor, 230V VCEO, 15A IC, 160W, TO-3P package, Sanken wafer-thinner technology, designed for high-fidelity audio amplifier output stages.

9120

Effective Inventory
Go to Inquiry

Image for reference only

Manufacturer Part：

2SC6011A

Package：

TO-3P (M100)

Brand：
Product Categories：

Quality Commitment

Shipping & Payment
Service & Packaging
Product Manual
Other recommendations you may be interested in.

2SK170-BL

2SC945Q

2SC5929

2SA4382

2SA2151A

TTA1943

VL813-Q7

TIP35C

Description

Product Overview

The 2SC6011A is an NPN silicon epitaxial planar power transistor designed for high-performance audio amplification applications. Manufactured by Sanken Electric using their proprietary wafer-thinner technology, this device achieves exceptional power-handling capability in a compact TO-3P package. With a 230V collector-emitter voltage rating, 15A collector current capacity, and 160W power dissipation, the 2SC6011A is well-suited for both consumer and professional audio amplifier output stages. It is complementary to the 2SA2151A PNP transistor, forming a matched pair for push-pull amplifier designs. Available in three hFE grades (O, P, Y), this transistor offers designers flexibility for gain matching and thermal compensation in high-fidelity audio circuits.

Key Specifications

Parameter Value
Transistor Type NPN Silicon Epitaxial Planar
Collector-Emitter Voltage (VCEO) 230 V
Collector-Base Voltage (VCBO) 230 V
Emitter-Base Voltage (VEBO) 6 V
Collector Current (IC) 15 A
Base Current (IB) 4 A
Collector Power Dissipation (PC) 160 W
DC Current Gain (hFE) 50 to 180 (O/P/Y grades)
Collector-Emitter Saturation Voltage 0.5 V (max) @ IC=5A, IB=0.5A
Transition Frequency (fT) 20 MHz (typ)
Output Capacitance (Cob) 270 pF (typ)
Junction Temperature -55 to +150°C
Package TO-3P (M100)

Features

  • High power handling: 160W in compact TO-3P package
  • High voltage rating: 230V VCEO for professional audio applications
  • Low saturation voltage: 0.5V maximum at 5A collector current
  • Reduced on-chip impedance for improved sound quality
  • Sanken wafer-thinner technology for enhanced thermal performance
  • Complementary to 2SA2151A (PNP) for push-pull amplifier designs
  • Three hFE grades available: O (50-100), P (70-140), Y (90-180)
  • Suitable for parallel connection in high-power PA amplifiers
  • Recommended output driver: 2SC4382A
  • Pb-free terminal plating, RoHS compliant

Applications

  • High-fidelity audio power amplifiers
  • Professional audio (PA) system output stages
  • Home audio amplifiers and AV receivers
  • Automotive audio amplifiers
  • Multichannel audio amplifier designs
  • General-purpose power amplification

The 2SC6011A is a high-performance NPN silicon epitaxial planar power transistor from Sanken Electric, engineered specifically for high-fidelity audio amplification applications. Leveraging Sanken’s proprietary wafer-thinner manufacturing technology, this device achieves significantly reduced thermal resistance compared to conventional transistors, enabling 160W of power dissipation in a standard TO-3P package. This innovative approach allows for more compact PCB layouts while maintaining excellent thermal performance. With a collector-emitter voltage rating of 230V and continuous collector current of 15A, the 2SC6011A is well-positioned for both consumer and professional audio amplifier designs. The device features low on-chip impedance, which contributes to improved audio output quality by minimizing signal degradation and distortion. The 2SC6011A forms an ideal complementary pair with the 2SA2151A PNP transistor, providing matched electrical characteristics for balanced push-pull amplifier configurations. It is available in three DC current gain grades: O (50-100), P (70-140), and Y (90-180), enabling designers to select the appropriate gain class for optimal circuit performance and thermal stability. The transistor’s high avalanche breakdown rating ensures robust operation under transient voltage conditions. This device is suitable for a wide range of audio applications including home stereo amplifiers, AV receivers, multi-channel home theater systems, automotive audio systems, and professional PA amplifiers that may utilize parallel-connected output stages to achieve higher power output levels.

The 2SC6011A is an NPN bipolar junction transistor that functions as a current-controlled current amplifier. In NPN operation, forward-biasing the base-emitter junction causes electrons (majority carriers in the N-type emitter) to flow from the emitter through the thin P-type base region into the N-type collector. The ratio of collector current to base current is defined by the DC current gain hFE, which ranges from 50 to 180 depending on the grade. In audio power amplifier output stages, the 2SC6011A is typically used in a push-pull configuration paired with its PNP complement (2SA2151A), where the NPN device conducts during the positive half-cycles of the audio signal and the PNP device conducts during the negative half-cycles. This complementary symmetry arrangement, operating in Class AB, minimizes crossover distortion while maintaining high efficiency. The low collector-emitter saturation voltage (0.5V max at 5A) ensures minimal power dissipation during full conduction, contributing to higher overall amplifier efficiency. The 20MHz transition frequency provides ample bandwidth for full audio frequency range reproduction with good phase linearity. Sanken’s wafer-thinner technology reduces the silicon thickness, lowering thermal resistance and enabling more efficient heat transfer from the junction to the package and heatsink.

Pin Number Pin Name Description
1 Base (B) Control terminal – small base current controls the much larger collector current; connected to the driver stage output
2 Collector (C) Collector terminal – connected to the positive supply rail; also serves as the main heatsink mounting tab (copper flange)
3 Emitter (E) Emitter terminal – connected to the output load (speaker) through emitter resistors for current sharing and thermal stability
  • High-end consumer audio power amplifiers and integrated amplifiers
  • Professional audio (PA) system output stages with parallel transistor configurations
  • Home theater AV receivers and multi-channel amplifier systems
  • Automotive audio amplifier output stages
  • Studio and broadcast audio equipment
  • Musical instrument amplifiers
Model Manufacturer Key Difference
2SC5200 Toshiba Widely used 230V/15A/150W NPN audio transistor, TO-3P, industry standard
MJ15025G ON Semiconductor 250V/16A/250W NPN audio transistor, TO-3P, higher power rating
2SC3858 Sanken 200V/17A/200W, higher current and power audio transistor
2SC2922 Toshiba 180V/17A/150W NPN power transistor, complementary to 2SA1216
MJL3281AG ON Semiconductor 260V/15A/200W NPN audio output transistor, TO-264, improved SOA
Recommend Parts

2SK170-BL

N-channel JFET low-noise audio transistor, 40V VGDS, 6-12mA IDSS (BL grade), 22mS transconductance, 0.5dB noise figure, TO-92, for phono preamps and MC head amplifiers.

Brand:

Package:

TO-92

In stock:

7840pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry

2SC945Q

NPN small-signal transistor, 50V VCEO, 150mA IC, 190MHz fT, TO-92 package, Q grade hFE (135-270), for audio amplification and high-frequency oscillator applications.

Brand:

Package:

TO-92

In stock:

12500pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry

2SC5929

NPN triple-diffused mesa power transistor, 1550V VCBO, 600V VCEO, 12A IC, 50W, TO-3PF package, designed for horizontal deflection output in CRT television applications.

Brand:

Package:

TO-3PF (TOP-3D)

In stock:

6280pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry

2SA4382

PNP silicon epitaxial power transistor, 230V VCEO, 15A IC, 160W, TO-3P package, complementary to 2SC6011A for audio amplifier output stages.

Brand:

Package:

TO-3P

In stock:

8750pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry

2SA2151A

Sanken PNP power transistor, -230V VCEO, -15A Ic, 160W, TO-3P package, hFE 50-180, 20MHz fT, complementary with 2SC6011A, audio amplifier output

Brand:

Package:

TO-3P / SC-65 (3-pin full-pack power transistor package, 15.6x20mm body, metal flange for heatsinking, 5mm lead spacing)

In stock:

1200pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry

TTA1943

PNP power transistor, 230V VCEO, 15A IC, 150W PD, 30MHz fT, TO-3P(L), audio amplifier output stage

Brand:

Package:

TO-3P(L) – 20.0 x 26.0 x 5.0 mm, through-hole, 3 pins

In stock:

2356pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry
Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
  • Automotive Electronics: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
  • Medical Devices: High-reliability components meet medical industry safety and compliance regulations, ensuring stable operation for medical equipment.
  • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

Contact Us

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: [email protected]
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

1. Payment Terms

We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
  • T/T (Bank Wire Transfer): The primary settlement method for bulk orders and a widely used international payment channel.
  • PayPal: Ideal for small orders, sample orders and quick payments.

  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

  2. Bank Charges

     

    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

  3. Payment Requirements
  • Sample and small orders: Shipment will be arranged upon full payment.
  • In-stock bulk orders: Goods will be delivered within 2 to 3 working days after full payment.

2. Shipping & Delivery

We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
  1. Logistics Partners
  • International Express: DHL, FedEx, UPS, TNT
  • Economy Logistics: Air freight and sea freight for large-volume cargo
  • Domestic Delivery: SF Express, Yunda Express
  1. Order Processing Time
  • In-stock items: Orders confirmed and fully paid before 14:00 (GMT+8) will be shipped on the same day. All other orders will be dispatched within 1 to 2 working days.
  • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
  1. Estimated Transit Time
  • International Express: 3 – 7 working days globally
  • Air Freight: 7 – 12 working days
  • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
  1. Shipping Fee Rules
  • Shipping cost is calculated based on package weight, volume, destination and delivery method.
  • Both freight prepaid and freight collect are available. Please provide your courier account number in advance if you choose freight collect.
  • Free international express delivery is offered for large orders. Terms for long-term partners can be negotiated separately.
  1. Shipment Tracking
     

    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

3. General Order Rules & Notes

  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

  2. Packaging Standard

     

    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

4. Customs & Liability Statement

  1. Import Duties & Taxes

     

    All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.

  2. Handling of Lost or Damaged Goods
  • In case of loss or severe damage during transit, please contact us within 48 hours after receiving the tracking information. We will assist you in filing a claim with the logistics provider.
  • We shall not be liable for any losses caused by incorrect delivery address, wrong contact information or the buyer’s refusal to complete customs clearance.

5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: [email protected]

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

1. One-stop Sourcing & BOM Support

We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
  • Shockproof buffer materials are added for fragile products to ensure transportation safety;
  • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

2. Classified Professional Packaging

  • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: [email protected]
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

Online Inquiry Form

Support Excel, PDF, CSV format files for full BOM list quotation

Submit your component procurement and custom packaging needs via the form below. We will provide a detailed quotation and professional solution within 1–8 working hours.

Company
insights
Industries
All Products
Integrated Circuits
C&I Devices
Discrete
Memory Chips
MPUs & MCUs