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PMEG3010BE

30V, 1A Schottky rectifier, 320mV VF, SOD-323, guard ring protected

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Manufacturer Part：

PMEG3010BE

Package：

SOD-323 (SC-76) (2.50 x 1.25 x 0.95 mm)

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Description

Product Overview

The PMEG3010BE from Nexperia (formerly NXP) is a 30 V, 1 A low forward voltage Schottky barrier rectifier in a SOD-323 (SC-76) surface-mount package. With a typical forward voltage of just 320 mV at 1 A and integrated guard ring for stress protection, it is designed for high-efficiency DC-DC conversion and low-voltage rectification in portable and space-constrained applications.

Key Specifications

Reverse Voltage (VRRM) 30 V
Average Forward Current (IFAV) 1 A
Forward Voltage (VF @ 1 A) 320 mV (typ), 560 mV (max)
Reverse Leakage (IR @ 30 V) 0.6 mA (typ)
Peak Forward Surge (IFSM) 10 A
Operating Temperature -65°C to +150°C
Package SOD-323 (SC-76)

Features

  • Low forward voltage: 320 mV typical at 1 A for minimal conduction loss
  • Planar Schottky barrier with integrated guard ring for ruggedness
  • Ultra-small SOD-323 package for compact layouts
  • High power density in small footprint
  • Suitable for reflow and wave soldering
  • Pb-Free and RoHS compliant

Applications

  • Low-voltage rectification in DC-DC converters
  • High-efficiency switch-mode power supply outputs
  • Reverse polarity protection circuits
  • Blocking and OR-ing diodes in power management
  • Portable and battery-powered electronics

The PMEG3010BE is a 30 V, 1 A planar Schottky barrier rectifier from Nexperia featuring an exceptionally low forward voltage drop of 320 mV typical at 1 A. The device incorporates an integrated guard ring around the Schottky junction for stress protection and improved reverse voltage capability. Encapsulated in the ultra-small SOD-323 (SC-76) surface-mount package measuring just 2.50 x 1.25 x 0.95 mm, it provides high power density in a minimal footprint. The low VF minimizes conduction losses in power conversion circuits, while the 150°C maximum junction temperature and 10 A peak forward surge rating ensure reliable operation under transient conditions. The PMEG3010BE is Pb-Free, RoHS compliant, and suitable for both reflow and wave soldering processes, making it ideal for portable electronics, DC-DC converters, and reverse polarity protection circuits.

The PMEG3010BE operates as a Schottky barrier rectifier using a metal-semiconductor junction rather than a conventional PN junction. The metal (typically a platinum or titanium-tungsten alloy) contacts the N-type silicon to form a rectifying barrier. Under forward bias, majority carriers (electrons) cross the barrier with low resistance, producing the characteristic low forward voltage drop of 320 mV at 1 A. Unlike PN junction diodes, Schottky diodes are majority-carrier devices with negligible reverse recovery charge, enabling very fast switching without the recovery losses associated with stored minority carriers. The integrated guard ring is a P-type diffused region surrounding the Schottky contact that prevents electric field crowding at the junction edge, improving breakdown voltage capability and protecting against voltage transients and electrostatic stress.

Pin Name Function
1 Cathode Negative terminal; marked with bar on package
2 Anode Positive terminal

Package: SOD-323 (SC-76). The cathode (Pin 1) is identified by the marking bar on the package body. This is a two-terminal device.

  • DC-DC Converter Output Rectification: Low-loss freewheeling and output rectification in buck, boost, and buck-boost converters
  • Reverse Polarity Protection: Series blocking diode for battery input protection with minimal voltage drop
  • OR-ing Diode Applications: Power supply redundancy and hot-swap current steering in server and telecom systems
  • Portable Electronics: Power management in smartphones, tablets, and wearable devices
  • Low-Voltage Rectification: Secondary-side rectification in low-voltage forward converters
Model Manufacturer VR IF VF Package Notes
MBR130T1G onsemi 30 V 1 A 350 mV SOD-123 Similar specs, larger package
PMEG3010EP Nexperia 30 V 1 A 320 mV SOD-128 Same die, higher power package
SB130L-TP Micro Commercial 30 V 1 A 340 mV SOD-123 Cost-effective alternative
MBR0520LT1G onsemi 20 V 0.5 A 385 mV SOD-123 Lower VR, lower current
PMEG2010BEA Nexperia 20 V 1 A 300 mV SOD-323 Lower VF, lower VR
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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.

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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.

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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.

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Contact Us

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

 

Shipping & Payment

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5. Local Pickup in Shenzhen

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  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
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  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@ic-vendor.com

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.

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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.

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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;
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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

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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: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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