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Vishay V20KM120HM3H High Current Schottky Rectifier

The V20KM120HM3H is a high current-density surface-mount Trench MOS Barrier Schottky rectifier designed for efficient power rectification. Featuring ultra-low forward voltage drop of 0.45 V at 5A and a maximum repetitive peak reverse voltage of 120 V, it offers high efficiency and low power losses. The flatPAK 5x6 package ensures robust mechanical stability, with matte tin-plated leads for easy soldering. It is suitable for low voltage, high-frequency applications such as DC/DC converters, freewheeling diodes, and polarity protection, and is AEC-Q101 qualified for automotive reliability.

Authorized Distributors
Source:DigiKey
Part No:V20KM120HM3/H
Stock:8960
Inv Date:06-09-2026
Price: Unit price: $2.02
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Part No:V20KM120HM3/H
Stock:1435
Inv Date:06-10-2026
Price: Unit price: $2.02
Buy/RFQ:
Part No:V20KM120HM3/H
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.48
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Vishay V20KM120HM3H High Current Schottky Rectifier Specifications:

  • Maximum Repetitive Peak Reverse Voltage: 120V
  • Maximum DC Forward Current: 20A
  • Peak Forward Surge Current: 220A (8.3 ms)
  • Operating Junction Temperature: -40°C to +165°C
  • Storage Temperature Range: -55°C to +165°C
  • Thermal Resistance Junction-to-Ambient: 2.5°C/W (typ.), 3.5°C/W (max.)
  • Forward Voltage at 5A: 0.45V (typ.), 0.54V (max.) at 25°C
  • Reverse Current at 120V, 25°C: 0.05mA, at 125°C: 6mA
  • Junction Capacitance: 1920 pF at 4.0V, 1 MHz
  • Case: FlatPAK 5 x 6, Meets UL 94 V-0 flammability, halogen-free, RoHS-compliant
  • Terminal Finish: Matte tin-plated, solderable per J-STD-002
  • Operating temperature: -40°C to +165°C

Buy the Vishay Series V20KM120 High Current Schottky Rectifier: V20KM120HM3H

Order the Vishay V20KM120HM3H rectifier online now for reliable high current power management. This surface-mount Schottky diode features low forward voltage drop of 0.45 V at 5A, high surge current capabilities, and is RoHS compliant. Ideal for low-voltage high-frequency DC/DC converters, freewheeling diodes, and automotive applications, it provides robust performance, thermal stability, and easy soldering with matte tin-plated leads. Purchase today to ensure your power circuitry maintains efficiency, durability, and compliance with industry standards.

Get Vishay V20KM120HM3H today—built for high current and low forward voltage in efficient power rectification.

Frequently Asked Questions

Where can I buy Vishay V20KM120HM3H?

You can click on the BUY or RFQ button to purchase V20KM120HM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part V20KM120HM3H?

You can download the V20KM120HM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of V20KM120HM3H?

Vishay

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