RS1FJ-M3/H

Single Diodes Overview

The RS1FJ-M3/H is a general-purpose switching diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage (Vr) of 600 V and an average rectified forward current (Io) of 1 A. The device exhibits a typical forward voltage (Vf) of 1.25 V at 1 A and a reverse recovery time (trr) of 140 ns. Reverse leakage current is specified as 1 µA at 600 V, with a junction capacitance of 12.6 pF at 4 V and 1 MHz. It operates within a junction temperature range of -55°C to 175°C and is housed in the DO-219AB (SMF) surface-mount package.

Single Diodes Feature Summary

• High-speed switching capability with a reverse recovery time of 140 ns for efficient circuit operation
• Robust thermal performance supporting a maximum junction temperature of 175°C
• Compact surface-mount construction in the DO-219AB (SMF) package for automated assembly

Single Diodes Applications

• General-purpose rectification in low-to-medium power circuits
• Free-wheeling diodes in inductive load switching applications
• Protection circuits requiring fast recovery characteristics

Single Diodes Procurement Notes

Verify the complete part number including the suffix /H against official Vishay documentation to ensure correct packaging configuration. Confirm RoHS compliance status and specific manufacturing origin details prior to procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current product availability status.

Single Diodes Selection Notes

Select this component when a 600 V blocking voltage and 1 A continuous current rating are required in a compact surface-mount form factor. The 140 ns reverse recovery time makes it suitable for standard frequency switching applications where faster ultra-fast recovery devices are not necessary. Ensure the operating junction temperature remains within the specified -55°C to 175°C range for reliable long-term performance.

Single Diodes Part Context

This component belongs to the RS1F series of general-purpose silicon switching diodes from Vishay. These devices are designed for high-reliability applications requiring fast switching speeds in a small outline package. The series offers various voltage ratings, with this specific model providing 600 V blocking capability. It utilizes advanced planar technology for stable electrical characteristics across the operating temperature range.

Single Diodes Replacement Considerations

Direct replacements must match the 600 V Vr, 1 A Io, and DO-219AB package constraints. Verify that substitute components offer equal or superior reverse recovery times and forward voltage specifications. Ensure any alternative parts maintain compatibility with the required thermal management and mounting footprint dimensions.