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Vishay SQD40020EGE3 Automotive MOSFET

The Vishay Siliconix SQD40020E is an automotive-grade N-channel MOSFET rated for 40V with a high-temperature junction operating range up to 175°C. It features low Rds(on) of 0.00233 Ω at 10V Vgs, making it suitable for efficient power switching in automotive applications. The device supports continuous drain current up to 87.5A at 125°C and has a drain-source breakdown voltage of 40V. Packaged in TO-252 with low thermal resistance, it is 100% tested for Rds(on) and UIS, and qualified under AEC-Q101 standards for automotive reliability.

Authorized Distributors
Source:Newark
Part No:SQD40020E_GE3
Stock:16
Inv Date:06-09-2026
Price: Unit price: $0.206
Buy/RFQ:
Part No:SQD40020E_GE3
Stock:3711
Inv Date:06-10-2026
Price: Unit price: $2.47
Buy/RFQ:

Vishay SQD40020EGE3 Automotive MOSFET Specifications:

  • Drain-source voltage: 40V
  • Gate-source voltage: ±20V
  • Continuous drain current: 87.5A at 125°C
  • Source current (diode conduction): 97A
  • Pulsed drain current: 280A
  • Maximum power dissipation: 35W at 125°C
  • Junction-to-ambient thermal resistance: 50°C/W
  • Junction-to-case thermal resistance: 14°C/W
  • Gate threshold voltage: 2.5V to 3.5V
  • On-resistance (Vgs=10V): 0.00233 Ω
  • Gate charge (Qg): 84nC
  • Operating junction temperature range: -55°C to +175°C
  • Body diode forward voltage: 0.8V to 1.5V
  • Body diode reverse recovery time: 85ns
  • RoHS compliant, AEC-Q101 qualified, UL approved

Buy the Vishay Series SQD Automotive N-Channel MOSFET: SQD40020E

Enhance your automotive power systems with the Vishay SQD40020E N-channel MOSFET. Designed for high current capacity and low Rds(on), this device offers excellent efficiency and thermal performance. Perfect for power switching in cars and industrial environments, it is AEC-Q101 qualified and RoHS compliant. The TO-252 package ensures optimal thermal management with low thermal resistance. Invest in this durable, high-temp MOSFET for reliable operation in demanding automotive electronics and ensure your projects meet the highest standards of quality and durability.

Buy Vishay SQD40020E now and experience unmatched reliability and performance for automotive power switching applications.

Frequently Asked Questions

Where can I buy Vishay SQD40020EGE3?

You can click on the BUY or RFQ button to purchase SQD40020EGE3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SQD40020EGE3?

You can download the SQD40020EGE3 datasheet or visit the Vishay website for support.

Who is the manufacturer of SQD40020EGE3?

Vishay

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