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IPD90R1K2P7S

900V 1.2Ohm N-ch CoolMOS P7, 3.3A, DPAK, high-voltage PFC/SMPS

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Manufacturer Part：

IPD90R1K2P7S

Package：

DPAK (TO-252, 6.5 x 6.0 x 2.3mm)

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Description

Product Overview

The Infineon IPD90R1K2P7S is a 900V CoolMOS P7 superjunction N-channel power MOSFET in DPAK (TO-252) package. With 1.2Ohm max RDS(ON) and 3.3A drain current, it is designed for high-voltage PFC stages, telecom rectifiers, and industrial SMPS applications requiring 900V blocking capability.

Key Specifications

Technology CoolMOS P7 Superjunction
VDS 900V
RDS(ON) 1.2Ohm @ VGS=10V
ID (Max) 3.3A
Qg (Total) 32nC @ 10V
Power Dissipation 31W (TC=25°C)
Package DPAK (TO-252)
Operating Temperature -55°C to +175°C (TJ)

Features

  • 900V CoolMOS P7 superjunction
  • 1.2Ohm on-resistance at 900V
  • Low gate charge for efficient switching
  • DPAK surface-mount package
  • RoHS compliant

Applications

  • High-voltage PFC stages
  • Telecom rectifier power supplies
  • Industrial SMPS
  • Two-stage PFC + DC-DC
  • Power transmission equipment

The Infineon IPD90R1K2P7S is a 900V CoolMOS P7 superjunction MOSFET in DPAK package with 1.2Ohm RDS(ON) and 3.3A current rating. The 900V rating provides extra voltage margin for high-voltage PFC and telecom rectifier applications where 600V devices may be insufficient. The P7 technology delivers best-in-class RDS(ON) and switching losses at this voltage class.

The IPD90R1K2P7S uses Infineon’s CoolMOS P7 superjunction technology with alternating N and P columns in the drift region. The 900V blocking capability requires a thicker drift region than 600V devices, but the superjunction structure still provides significantly lower on-resistance than conventional planar MOSFETs at this voltage class. The DPAK package provides a good balance between thermal performance and PCB area for medium-power applications.

Pin Name Type Function
1 G Input Gate drive input
2 D Power Drain (also connected to tab)
3 S Power Source
Tab D Power Drain (heatsink pad)
  • High-voltage PFC boost converter in telecom
  • Two-stage SMPS with 900V interstage
  • Industrial power supply with 700V+ bus
  • Telecom -48V rectifier primary switch
  • Power transmission auxiliary supply
Manufacturer Part Number Package Notes
Infineon IPD90R2K0P7S DPAK 2.0Ohm, lower cost
ST STF12NM90N DPAK 900V MDmesh alternative
onsemi FCA109N60Z DPAK 600V, lower voltage
Infineon IPD60R180P7S DPAK 600V 1.8Ohm P7
Infineon IPN90R1K2P7S D2PAK-7 900V 1.2Ohm, better thermal
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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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Contact Information

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

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