myMectronic
myMectronic

A Premier B2B Part Search

Vishay VS20TQ045SM3 Schottky Rectifier

The VS-20TQ045S-M3 is a high-performance Schottky rectifier designed for low forward voltage drop, high frequency operation, and reliable switching in power supplies and converters. Encased in a D2PAK (TO-263AB) package with moisture resistance and rugged guard ring. It operates at junction temperatures up to 150°C, features a maximum DC reverse voltage of 45V, and supports currents up to 20A, making it ideal for freewheeling diodes, reverse battery protection, and high-speed switching applications.

Authorized Distributors
Source:Newark
Part No:VS-20TQ045S-M3
Stock:539
Inv Date:06-09-2026
Price: Unit price: $3.63
Buy/RFQ:
Source:DigiKey
Part No:VS-20TQ045S-M3
Stock:6222
Inv Date:06-09-2026
Price: Unit price: $3.26
Buy/RFQ:
Part No:VS-20TQ045S-M3
Stock:5135
Inv Date:06-10-2026
Price: Unit price: $3.18
Buy/RFQ:
Part No:VS-20TQ045S-M3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.91
Buy/RFQ:
Part No:VS-20TQ045S-M3
Stock:9145
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay VS20TQ045SM3 Schottky Rectifier Specifications:

  • Maximum DC reverse voltage: 35V, 40V, 45V
  • Maximum forward current: 20A
  • Forward voltage drop at 20A, 25°C: 0.57V
  • Forward voltage drop at 40A, 25°C: 0.73V
  • Reverse leakage current at 125°C: 105 mA
  • Junction capacitance: 1400 pF at Vr=5V, 25°C
  • Thermal resistance junction-to-case: 1.50 °C/W
  • Maximum junction temperature: 150°C
  • Peak surge current: 1800A for 5us
  • Operating temperature range: -55°C to +150°C
  • Package: D2PAK (TO-263AB), halogen-free, RoHS-compliant
  • Dimensions conform to JEDEC outline D2PAK

Buy the Buy Vishay Schottky Rectifier Part Number VS20TQ045SM3 Online

Enhance your power supply or converter designs with this Vishay Schottky Rectifier series. Supporting up to 20A current and 45V reverse voltage, it features low forward voltage and robust construction for high-frequency applications. Encased in a D2PAK package with moisture resistance and environment-friendly RoHS compliance, it offers excellent thermal performance and reliability. Perfect for freewheeling diodes, reverse battery protection, and high-speed switching, ensuring long-term functional stability and efficiency in demanding environments.

Order your Vishay SeriesVS-20TQ045S-M3 high-speed Schottky rectifier today and ensure reliable, low-voltage drop power switching for your projects.

Frequently Asked Questions

Where can I buy Vishay VS20TQ045SM3?

You can click on the BUY or RFQ button to purchase VS20TQ045SM3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS20TQ045SM3?

You can download the VS20TQ045SM3 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS20TQ045SM3?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by