myMectronic
myMectronic

A Premier B2B Part Search

Vishay RS1FKM3H Rectifier Diode

The Vishay RS1FK series surface-mount fast switching rectifiers are high-quality diodes designed for general power supply rectification, inverters, and converters. Featuring a glass passivated junction, these surface-mount devices comply with RoHS and UL 94 V-0 flammability standards. With a maximum repetitive peak reverse voltage of 800 V and a forward current of 1 A, they are suitable for robust electrical applications. Their compact DO-219AB package allows easy automated placement and reliable solderability, making them ideal for telecommunication and consumer power supply circuits.

Authorized Distributors
Source:Newark
Part No:RS1FK-M3/H
Stock:28645
Inv Date:06-09-2026
Price: Unit price: $0.381
Buy/RFQ:
Source:DigiKey
Part No:RS1FK-M3/H
Stock:28936
Inv Date:06-09-2026
Price: Unit price: $0.36
Buy/RFQ:
Part No:RS1FK-M3/H
Stock:1508
Inv Date:06-10-2026
Price: Unit price: $0.36
Buy/RFQ:

Vishay RS1FKM3H Rectifier Diode Specifications:

  • Package: SMF (DO-219AB)
  • Maximum repetitive peak reverse voltage: 800 V
  • Maximum DC forward current: 1 A
  • Peak forward surge current: 30 A
  • Operating and storage temperature: -55°C to +150°C
  • Glass passivated pellet chip junction
  • Material: Halogen-free, RoHS-compliant
  • Soldering: Wave and reflow solderable
  • Terminals: Matte tin plated leads, solderable per J-STD-002
  • Circuit configuration: Single
  • Flammability rating: UL 94 V-0
  • Size: Typical dimensions for package outline specified by Vishay
  • Polarity: Cathode end marked by color band

Buy the Buy Vishay Rectifier Part Number RS1FKM3H Online

Secure your Vishay RS1FK series rectifier diode online today and enhance your power circuits with a reliable, high-performance component. Designed for high voltage and current applications, this surface-mount package ensures easy installation and durability. Perfect for general power supply rectification, telecommunication equipment, and consumer electronics, this diode offers excellent electrical characteristics including a maximum repetitive peak reverse voltage of 800 V and a forward current of 1 A. Purchase now to benefit from fast delivery and verified quality assurance.

Buy Vishay RS1FKM3H now and experience unmatched reliability and power efficiency for your rectification needs.

Frequently Asked Questions

Where can I buy Vishay RS1FKM3H?

You can click on the BUY or RFQ button to purchase RS1FKM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part RS1FKM3H?

You can download the RS1FKM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of RS1FKM3H?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by