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Vishay VS40CTQ045SM3 Schottky Rectifier

This high-performance Schottky rectifier features a center tap configuration optimized for very low forward voltage drop and reliable operation up to 150°C junction temperature. Designed for switching power supplies, converters, freewheeling diodes, and reverse battery protection, it offers a circuit configuration of common cathode, RoHS compliance, and high-frequency operation. Encapsulated with high-purity epoxy for moisture resistance and mechanical strength, it meets JEDEC standards, ensuring long-term ruggedness and enhanced performance in demanding electronic applications.

Authorized Distributors
Source:Newark
Part No:VS-40CTQ045S-M3
Stock:1176
Inv Date:06-09-2026
Price: Unit price: $5.17
Buy/RFQ:
Source:DigiKey
Part No:VS-40CTQ045S-M3
Stock:1818
Inv Date:06-09-2026
Price: Unit price: $4.53
Buy/RFQ:
Part No:VS-40CTQ045S-M3
Stock:4401
Inv Date:06-10-2026
Price: Unit price: $4.53
Buy/RFQ:

Vishay VS40CTQ045SM3 Schottky Rectifier Specifications:

  • Maximum forward current: 20 A per leg
  • Maximum peak repetitive reverse voltage: 45 V
  • Maximum DC reverse voltage: 45 V
  • Forward voltage drop at 20 A: 0.48 V at 125°C
  • Reverse leakage current: 115 mA at rated reverse voltage and 125°C
  • Operating junction temperature: -55°C to +150°C
  • Package: DPPAK (TO-263AB), TO-262AA
  • Thermal resistance junction to case: 1.0°C/W
  • Maximum surge current: 350 A
  • Maximum non-repetitive surge current: 1240 A
  • Maximum junction capacitance: 2800 pF at 5 V
  • Material: High temperature epoxy encapsulation
  • RoHS compliant, halogen-free options available
  • Designed and qualified according to JEDEC JESD 47

Buy the VISHAY Series Schottky Rectifier: 45V 20A: VS40CTQ045SM3

Order the Vishay VS40CTQ045SM3 Schottky rectifier online today to ensure excellent efficiency, low forward voltage drop, high temperature operation up to 150°C, and reliable performance in switching power supplies, converters, and reverse battery protection circuits. Designed with advanced proprietary technology, this device features a common cathode circuit configuration, robust epoxy encapsulation, and RoHS compliance. Secure fast delivery and expert support to optimize your electronic projects and enhance your system’s power efficiency and durability.

Buy Vishay VS40CTQ045SM3 now and experience unmatched reliability and performance in high current low voltage rectification applications.

Frequently Asked Questions

Where can I buy Vishay VS40CTQ045SM3?

You can click on the BUY or RFQ button to purchase VS40CTQ045SM3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40CTQ045SM3?

You can download the VS40CTQ045SM3 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40CTQ045SM3?

Vishay

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