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Vishay VS40CTQ045M3 Schottky Rectifier

This high-performance Schottky rectifier features a 2 x 20 A current rating, 45 V voltage rating, and operates efficiently at temperatures up to 150 °C. Designed with proprietary barrier technology for reliable switching, minimal forward voltage drop, and moderate leakage, it is suitable for power supplies, converters, freewheeling diodes, and reverse battery protection applications. Encapsulated in a RoHS-compliant, halogen-free TO-220AB package with a guard ring for ruggedness, it adheres to JEDEC standards to ensure long-term durability and electrical stability.

Authorized Distributors
Source:DigiKey
Part No:VS-40CTQ045-M3
Stock:8538
Inv Date:06-09-2026
Price: Unit price: $4.53
Buy/RFQ:
Part No:VS-40CTQ045-M3
Stock:4699
Inv Date:06-10-2026
Price: Unit price: $4.53
Buy/RFQ:

Vishay VS40CTQ045M3 Schottky Rectifier Specifications:

  • Current Rating: 2 x 20 A
  • Voltage Rating: 45 V
  • Maximum Forward Voltage Drop at 20A, 125°C: 0.48 V
  • Maximum Reverse Leakage Current at 125°C: 115 mA
  • Peak Repetitive Reverse Voltage: 45 V
  • Surge Current per leg: 350 A (max)
  • Operating junction temperature range: -55°C to +150°C
  • Thermal resistance junction to case: 0.50 K/W
  • Maximum junction temperature: 150°C
  • Package: TO-220AB
  • Hallogen-Free, RoHS and JEDEC compliant
  • Guard ring for ruggedness
  • Material: high purity, high temperature epoxy encapsulation
  • Typical junction capacitance: 2800 pF
  • Repetitive avalanche current per leg: 3 A
  • Dynamic characteristics: maximum reverse recovery time 1240 A at 40 A load
  • Designed for high frequency operation and mechanical strength

Buy the Vishay Series Schottky Rectifier: VS40CTQ045M3

Purchase the Vishay Series Schottky Rectifier VS40CTQ045M3 online today to ensure your power supply and converter modules operate with high efficiency and reliability. This 2x20A, 45V rectifier features low forward voltage drop and moderate leakage, with rugged construction in a RoHS-compliant TO-220AB package. Its proprietary technology guarantees thermal stability and long-term durability for demanding applications such as power supplies, freewheeling diodes, and reverse battery protection circuits. Secure significant cost and time savings by ordering this high-performance component directly online now.

Order your Vishay Series Schottky Rectifier VS40CTQ045M3 today and give your projects the dependable quality they deserve, suitable for high-current, low-voltage applications requiring efficient power conversion.

Frequently Asked Questions

Where can I buy Vishay VS40CTQ045M3?

You can click on the BUY or RFQ button to purchase VS40CTQ045M3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40CTQ045M3?

You can download the VS40CTQ045M3 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40CTQ045M3?

Vishay

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