myMectronic
myMectronic

A Premier B2B Part Search

Vishay SIR140DPT1RE3 N-Channel Power MOSFET

The SIR140DPT1RE3 is a high-performance N-channel MOSFET designed for high power density applications, including synchronous rectification, DC/DC conversion, and load switching. Featuring an optimized Qg, Qgg, and Qgq/Qgs ratio, it reduces switching power losses and is RoHS compliant. Encased in a PowerPAK SO-8 package, this device supports continuous drain currents up to 71.956 A at 25°C and has a low on-resistance of 0.00067 Ω. It is suitable for various power management and switching applications requiring high efficiency and reliability.

Authorized Distributors
Source:DigiKey
Part No:SIR140DP-T1-RE3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.07377
Buy/RFQ:
Part No:SIR140DP-T1-RE3
Stock:694
Inv Date:06-10-2026
Price: Unit price: $3.52
Buy/RFQ:

Vishay SIR140DPT1RE3 N-Channel Power MOSFET Specifications:

  • Drain-source voltage Vos 25 V
  • Gate-source voltage Ves +20/-16 V
  • Continuous drain current 71.956 A at 25°C
  • Pulsed drain current 500 A
  • Maximum power dissipation 4.6 W at 70°C
  • Drain-source on-state resistance 0.00067 Ω (Vgs = 10 V, Id = 20 A)
  • Gate charge Qg 30 nC
  • Gate-source charge Qgs 17.6 nC
  • Body diode forward voltage 0.69 V at 5 A
  • Operating junction temperature -55°C to +150°C
  • Thermal resistance junction-to-ambient 20 °C/W
  • Soldering peak temperature 260°C
  • Package PowerPAK SO-8

Buy the Buy Vishay Siliconix N-Channel MOSFET Part Number SIR140DPT1RE3 Online

Purchase the Vishay Siliconix SIR140DPT1RE3 online for high efficiency power switching. This N-channel MOSFET offers low on-resistance, high current capacity, and robust thermal performance, making it ideal for DC/DC converters, load switching, and synchronous rectification. Its PowerPAK SO-8 package ensures excellent thermal management, supporting reliable operation in demanding environments. Whether upgrading existing designs or developing new power solutions, this device provides enhanced performance, durability, and ease of mounting, ensuring your projects meet the highest standards of quality and efficiency.

Get Vishay Siliconix SIR140DPT1RE3 today—designed for high power density and low Rds(on) in demanding switching applications.

Frequently Asked Questions

Where can I buy Vishay SIR140DPT1RE3?

You can click on the BUY or RFQ button to purchase SIR140DPT1RE3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SIR140DPT1RE3?

You can download the SIR140DPT1RE3 datasheet or visit the Vishay website for support.

Who is the manufacturer of SIR140DPT1RE3?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by