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Vishay VS25FR120 Surge Diode

The VS-25FR120 is a reliable standard recovery diode capable of handling high surge currents with a maximum reverse voltage of 1200V. It features a robust DO-203AA package, operates from -65°C to 175°C, and is suitable for industrial applications like battery chargers, power supplies, and motor control. Its wide current range up to 25A and high surge capabilities make it ideal for demanding power management systems. This diode’s stud mounting ensures easy installation, making it a dependable choice for industrial and automation solutions requiring high voltage and surge resilience.

Authorized Distributors
Source:Newark
Part No:VS-25FR120
Stock:53
Inv Date:06-09-2026
Price: Unit price: $6.66
Buy/RFQ:
Source:DigiKey
Part No:VS-25FR120
Stock:14
Inv Date:06-09-2026
Price: Unit price: $10.83
Buy/RFQ:
Part No:VS-25FR120
Stock:99
Inv Date:06-10-2026
Price: Unit price: $6.47
Buy/RFQ:
Part No:VS-25FR120
Stock:0
Inv Date:06-09-2026
Price: Unit price: $10.83
Buy/RFQ:

Vishay VS25FR120 Surge Diode Specifications:

  • Package: DO-203AA (DO-4)
  • Maximum reverse voltage: 1200 V
  • Maximum average forward current: 25 A
  • Peak surge current: 40 A
  • Operating temperature range: -65°C to +175°C
  • Storage temperature: -65°C to +200°C
  • Thermal resistance junction to case: 15°C/W
  • Mounting torque: 10 N·m
  • Dimensions: 10.20 mm max. length, 3.30 mm min. height, 4.00 mm width
  • Material: Silicon diode, RoHS compliant
  • Conduction angles tested at 180°, 120°, 90°, 60°, and 30° with thermal resistance and power dissipation characteristics
  • Available in stud reverse polarity and standard polarity versions
  • Voltage ratings: 100V to 1200V, matching electrical specifications

Buy the VISHAY VS-25FR120 – Reliable Surge Diode for Industrial Applications

Enhance your industrial power systems with the VISHAY VS-25FR120 surge diode. Designed for high surge currents and voltage stability, this diode offers reliable operation in battery chargers, machine control, and power supply applications. Its robust DO-203AA package ensures easy mounting, while the wide operation temperature range guarantees durability in demanding environments. Perfect for high voltage and surge protection needs, this diode combines high surge capacity with thermal stability, making it the ideal choice for industrial electronics requiring dependable, long-lasting performance. Order online today for quick and secure procurement of this essential component.

Buy VISHAY VS-25FR120 now and experience unmatched reliability and performance in high surge current power applications.

Frequently Asked Questions

Where can I buy Vishay VS25FR120?

You can click on the BUY or RFQ button to purchase VS25FR120 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS25FR120?

You can download the VS25FR120 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS25FR120?

Vishay

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