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Vishay VS40HFR120 high surge recovery diode

The VS-40HFR120 is a high surge current recovery diode suitable for industrial applications like battery chargers, power supplies, and welding systems. It features a voltage rating of up to 1600V VRRM and a stud reverse polarity (anode connected to the stud). Designed for reliable operation, it operates within a temperature range of -65°C to 190°C and can handle a maximum average forward current of 40A. Its robust construction and high surge current capability make it ideal for demanding power conversion and control tasks in manufacturing environments.

Authorized Distributors
Source:DigiKey
Part No:VS-40HFR120
Stock:21
Inv Date:06-09-2026
Price: Unit price: $11.18
Buy/RFQ:
Part No:VS-40HFR120
Stock:106
Inv Date:06-10-2026
Price: Unit price: $11.18
Buy/RFQ:

Vishay VS40HFR120 high surge recovery diode Specifications:

  • Maximum voltage rating: 1600V VRRM
  • Maximum average forward current: 40A
  • Peak repetitive reverse voltage: up to 1600V
  • Operating temperature range: -65°C to 190°C
  • Thermal resistance, junction to case: 0.95 K/W
  • Mounting torque: 3.4 N-m (not lubricated) and 2.3 N-m (lubricated)
  • Dimensions: Refer to Vishay's DO-203AB (DO-5) package, approximately 14.6 mm length
  • Case style: DO-203AB (DO-5), stud base, 1/4" 28UNF-2A or M6 x 1 threaded base
  • Mechanical weight: 0.6 oz.
  • Designed for high surge, power supplies, converter circuits, machine controls, and welding equipment

Buy the Buy Vishay VS-40HFR120 Part Number 1600V Online

Purchase the Vishay VS-40HFR120 high surge recovery diode online today for your industrial power systems. With a voltage rating of up to 1600V and a 40A current capacity, it provides high surge current capability, making it ideal for batteries, converters, machine controls, and welding applications. Its robust design ensures reliable operation within a temperature range of -65°C to 190°C. Available with stud reverse polarity, this diode guarantees excellent performance in demanding environments. Buy now and enhance your power and control systems' reliability with Vishay's quality product.

Order your Vishay SeriesVS-40HFR120 high surge recovery diode today and ensure reliable performance in demanding industrial power applications.

Frequently Asked Questions

Where can I buy Vishay VS40HFR120?

You can click on the BUY or RFQ button to purchase VS40HFR120 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40HFR120?

You can download the VS40HFR120 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40HFR120?

Vishay

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