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Vishay VS40HF120 High Surge Recovery Diode

The VS-40HF120 is a high surge current recovery diode designed for power management and industrial applications. It features a maximum non-repetitive peak reverse voltage of 1300V, a maximum RMS forward current of 62A, and a maximum repetitive peak reverse current of 9mA. The diode has a stud cathode connection, ensuring high reliability and suitability for demanding power circuits. Its robust construction and high surge capability make it ideal for use in converters, power supplies, and industrial automation. Designed to meet stringent performance standards, it offers excellent durability in high-stress environments.

Authorized Distributors
Source:Newark
Part No:VS-40HF120
Stock:355
Inv Date:06-09-2026
Price: Unit price: $10.41
Buy/RFQ:
Source:DigiKey
Part No:VS-40HF120
Stock:48
Inv Date:06-09-2026
Price: Unit price: $15.87
Buy/RFQ:
Part No:VS-40HF120
Stock:237
Inv Date:06-10-2026
Price: Unit price: $15.87
Buy/RFQ:

Vishay VS40HF120 High Surge Recovery Diode Specifications:

  • Maximum non-repetitive peak reverse voltage: 1300V
  • Maximum RMS forward current: 62A
  • Maximum repetitive peak reverse current: 9mA
  • Peak surge current: 480A at 10ms
  • Maximum junction operating temperature: -65°C to +160°C
  • Thermal resistance junction to case: 0.95 K/W
  • Case style: DO-203AB (DO-5)
  • Stud connection: Stud cathode
  • Mounting torque: Not lubricated thread 3.4 Nm (30 in-lb), lubricated 2.3 Nm (20 in-lb)
  • Maximum junction temperature: 190°C
  • Weight: Approximately 0.6 oz.
  • Dimensions: As per datasheet for DO-203AB package
  • Designed for high surge currents, power conversion, and industrial use

Buy the Buy Vishay VS-40HF120 Part Number VS40HF120 Online

Purchase the Vishay VS-40HF120 high surge recovery diode easily online to enhance your power circuits. Its robust design, high surge capability, and stable operation make it ideal for industrial automation, power supplies, and converter systems. With a stud cathode connection and proven durability, this diode ensures reliable performance under demanding conditions. Convenient online buying enables swift delivery, ensuring your project stays on schedule. Improve your power management solutions today with this high-quality diode from Vishay, designed for maximum efficiency and longevity.

Buy Vishay VS-40HF120 high surge recovery diode now and experience unmatched reliability and performance in power management applications.

Frequently Asked Questions

Where can I buy Vishay VS40HF120?

You can click on the BUY or RFQ button to purchase VS40HF120 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40HF120?

You can download the VS40HF120 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40HF120?

Vishay

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