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Vishay V20KM45HM3H High Current Schottky Rectifier

The V20KM45HM3H is a high-current, surface-mount trench MOS barrier Schottky rectifier designed for low voltage high frequency DC/DC converters, polarity protection, and freewheeling applications. It features ultra-low forward voltage drop of 0.34 V at 5A, high efficiency operation, and meets RoHS and Halogen-Free standards. It is AEC-Q101 qualified, with a maximum repetitive peak reverse voltage of 45V, and is housed in a compact FlatPAK 5x6 package for easy mounting and superb thermal performance. Ideal for automotive and industrial uses.

Authorized Distributors
Source:Newark
Part No:V20KM45HM3/H
Stock:5948
Inv Date:06-09-2026
Price: Unit price: $0.306
Buy/RFQ:
Source:DigiKey
Part No:V20KM45HM3/H
Stock:3000
Inv Date:06-09-2026
Price: Unit price: $1.86
Buy/RFQ:
Part No:V20KM45HM3/H
Stock:2845
Inv Date:06-10-2026
Price: Unit price: $1.79
Buy/RFQ:

Vishay V20KM45HM3H High Current Schottky Rectifier Specifications:

  • Case: FlatPAK 5 x 6
  • Maximum Repetitive Peak Reverse Voltage: 45 V
  • Maximum DC Forward Current: 52 A
  • Peak Forward Surge Current: 220 A
  • Forward Voltage: 0.34 V at 5A, 0.39 V at 10A, 0.46 V at 20A
  • Reverse Current: 5 mA at 25°C, 20 mA at 125°C
  • Junction Capacitance: 3100 pF at 4.0 V, 1 MHz
  • Thermal Resistance Junction-to-Ambient: 2.5°C/W
  • Operating Junction Temperature Range: -40°C to +165°C
  • Storage Temperature Range: -55°C to +165°C
  • Material: UL 94 V-0 flammability rating, halogen-free, RoHS-compliant
  • Dimensions: Length D 0.197 to 0.209 inches (5.00-5.30 mm), Width B 0.013 to 0.020 inches (0.32-0.52 mm)
  • Mounting: Solderable leads, compatible with standard PCB assembly, in a 7" reel for automatic placement

Buy the Buy Vishay High Current Schottky Rectifier Part Number V20KM45HM3H Online

Order the Vishay V20KM45HM3H high-current Schottky rectifier online to ensure your electronic applications benefit from ultra-low forward voltage of 0.34 V at 5A, high efficiency, and robust thermal and electrical performance. This compact and reliable device is perfect for low voltage high frequency DC/DC converters, polarity protection, and freewheeling applications. With RoHS compliance, halogen-free materials, and AEC-Q101 qualification, you can trust this rectifier for automotive and industrial environments, simplifying your design process and ensuring long-lasting operation.

Buy Vishay V20KM45HM3H high-current surface-mount Schottky diode now and experience exceptional low forward voltage and reliable performance.

Frequently Asked Questions

Where can I buy Vishay V20KM45HM3H?

You can click on the BUY or RFQ button to purchase V20KM45HM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part V20KM45HM3H?

You can download the V20KM45HM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of V20KM45HM3H?

Vishay

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