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Vishay AS1FDM3H Avalanche Surface Mount Rectifier

The Vishay AS1FD-M3/H is a standard avalanche surface mount rectifier suitable for a wide range of applications including power supplies, inverters, converters, and freewheeling diodes. Its low profile package, glass passivated pellet chip junction, and low forward voltage drop contribute to efficient power rectification. The device is AEC-Q101 qualified, making it suitable for automotive applications. It is also wave and reflow solderable and meets MSL level 1 standards.

Authorized Distributors
Source:Newark
Part No:AS1FD-M3/H
Stock:11950
Inv Date:06-09-2026
Price: Unit price: $0.631
Buy/RFQ:
Source:DigiKey
Part No:AS1FD-M3/H
Stock:12000
Inv Date:06-09-2026
Price: Unit price: $0.13231
Buy/RFQ:
Part No:AS1FD-M3/H
Stock:18474
Inv Date:06-10-2026
Price: Unit price: $0.59
Buy/RFQ:

Vishay AS1FDM3H Avalanche Surface Mount Rectifier Specifications:

  • IF(AV): 1.5 A
  • VRRM: 200 V, 400 V, 600 V, 800 V, 1000 V
  • IFSM: 30 A
  • IR: 0.2 μA
  • VFat IF= 1 A: 0.84 V
  • EAS: 20 mJ
  • TJmax: 175 °C
  • Package: SMF (DO-219AB)
  • Circuit configuration: Single
  • Material categorization: halogen-free, RoHS-compliant
  • Automotive ordering code: base P/NHM3

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Frequently Asked Questions

Where can I buy Vishay AS1FDM3H?

You can click on the BUY or RFQ button to purchase AS1FDM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part AS1FDM3H?

You can download the AS1FDM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of AS1FDM3H?

Vishay

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