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Vishay SQR40020ERGE3 Automotive N-Channel MOSFET

The SQR40020ER is a high-performance N-Channel MOSFET designed for automotive applications, rated at 40 V with a trenchFET® structure for low on-resistance. It features a package with low thermal resistance, nickel-plated drain tab for effective cooling, and is RoHS compliant. Qualified under AEC-Q101 standards, it supports high current operation up to 100 A, with excellent switching characteristics, thermal management, and reliability suitable for demanding automotive environments. Its specifications include maximum drain-source voltage of 40 V, Rds(on) of 0.00233 Ω at 10 V, and a maximum junction temperature of 175 °C.

Authorized Distributors
Source:Newark
Part No:SQR40020ER_GE3
Stock:2
Inv Date:06-09-2026
Price: Unit price: $0.298
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Source:DigiKey
Part No:SQR40020ER_GE3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.76
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Part No:SQR40020ER_GE3
Stock:6536
Inv Date:06-10-2026
Price: Unit price: $2.89
Buy/RFQ:
Part No:SQR40020ER_GE3
Stock:1886
Inv Date:06-09-2026
Price: Unit price: $1.77
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Vishay SQR40020ERGE3 Automotive N-Channel MOSFET Specifications:

  • Drain-source voltage: 40 V
  • Gate-source voltage: ±20 V
  • Maximum continuous drain current: 87.5 A at 25°C
  • Pulsed drain current: 280 A
  • Rds(on): 0.00233 Ω at Vgs=10 V
  • Maximum power dissipation: 107 W at 25°C
  • Operating junction and storage temperature range: -55 to +175 °C
  • Junction-to-ambient thermal resistance: 50 °C/W
  • Junction-to-case thermal resistance: 1.4 °C/W
  • Total gate charge: 130 nC
  • Input capacitance: 5405 pF
  • Output capacitance: 1942 pF
  • Reverse transfer capacitance: 175 pF
  • Body diode forward voltage: 0.8 to 1.5 V at 25 A
  • Body diode reverse recovery time: 85 ns
  • Available in TO-252 reverse lead package with low thermal resistance, plated drain tab, and compliant with RoHS standards.

Buy the Vishay Series SQR40020ER MOSFET: 40 V Automotive N-Channel Power Device

Purchase the Vishay SQR40020ER MOSFET online today to ensure your automotive projects benefit from high current capacity, low on-resistance, and robust thermal management. This high-performance N-Channel MOSFET is AEC-Q101 qualified, supporting up to 100 A. Its low Rds(on) and thermal-efficient package ensure reliable operation over a wide temperature range (-55°C to +175°C). Whether for power switching or load management, buying online guarantees fast delivery and competitive pricing for your automotive and industrial needs.

Buy Vishay SQR40020ER MOSFET now and experience unmatched reliability and performance in automotive power switching applications.

Frequently Asked Questions

Where can I buy Vishay SQR40020ERGE3?

You can click on the BUY or RFQ button to purchase SQR40020ERGE3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SQR40020ERGE3?

You can download the SQR40020ERGE3 datasheet or visit the Vishay website for support.

Who is the manufacturer of SQR40020ERGE3?

Vishay

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