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Vishay VBT4045CE38W Low-Voltage Schottky Rectifier

The VBT4045C-E3 is a high-efficiency dual low-voltage trench MOS barrier Schottky rectifier designed for high-frequency switching applications. With a low forward voltage drop of approximately 0.28 V at 5A, it ensures minimal power loss, ideal for switching power supplies, DC/DC converters, and reverse battery protection. Its TO-263AB package features matte tin plated leads for reliable soldering and RoHS compliance. The device handles a maximum repetitive peak reverse voltage of 45V and a forward current of 40A, operating within a temperature range of -40°C to +150°C, making it suitable for demanding electronic circuits.

Authorized Distributors
Source:DigiKey
Part No:VBT4045C-E3/8W
Stock:4632
Inv Date:06-09-2026
Price: Unit price: $3.93
Buy/RFQ:
Part No:VBT4045C-E3/8W
Stock:4135
Inv Date:06-10-2026
Price: Unit price: $3.93
Buy/RFQ:

Vishay VBT4045CE38W Low-Voltage Schottky Rectifier Specifications:

  • Maximum Repetitive Peak Reverse Voltage: 45 V
  • Maximum Average Forward Rectified Current: 40 A
  • Surge Current: 240 A (8.3 ms single half sine wave)
  • Maximum Junction and Storage Temperature Range: -40°C to +150°C
  • Forward Voltage at 5A: 0.41 V approximately
  • Reverse Current at 45V and 125°C: 18-50 mA
  • Thermal Resistance (junction to ambient): 0.8°C/W
  • Package: TO-263AB
  • Material: RoHS-compliant molding compound, matte tin plated leads
  • Operating at high frequencies, suitable for power conversion, freewheeling, and reverse battery protection applications
  • Mounting torque: maximum 10 in-lbs
  • Meets RoHS, MSL Level 1, J-STD-020, JESD 201 Class 1A whisker test

Buy the Vishay VBT4045C– Reliable Low-Voltage Schottky Rectifier for Industrial Applications

Purchase the Vishay VBT4045C-E3 today for high-performance rectification needs. Its low forward voltage, high current capacity, and robust TO-263AB package make it ideal for power supplies, DC/DC converters, and reverse battery protection. Designed for high-frequency operation, this dual Schottky rectifier ensures efficiency and durability. Place your order online now to enhance your electronic projects with a reliable, RoHS-compliant component that meets strict industry standards and performs efficiently under demanding conditions.

Get Vishay VBT4045C-E3 today—built for high efficiency and reliable power rectification in demanding industrial circuits.

Frequently Asked Questions

Where can I buy Vishay VBT4045CE38W?

You can click on the BUY or RFQ button to purchase VBT4045CE38W from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VBT4045CE38W?

You can download the VBT4045CE38W datasheet or visit the Vishay website for support.

Who is the manufacturer of VBT4045CE38W?

Vishay

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