1N3162

Single Diodes Overview

The Microchip Technology 1N3162R is a standard recovery rectifier diode designed for high-current applications. It features a maximum DC reverse voltage (Vr) of 100 V and an average rectified forward current (Io) of 240 A. The device utilizes a DO-205AB (DO-9) axial leaded package with stud mounting capabilities. Key electrical characteristics include a maximum forward voltage (Vf) of 1.25 V at 240 A and a reverse leakage current of 75 µA at 100 V. It operates within a junction temperature range of -65°C to +200°C and belongs to the standard recovery speed category, defined as greater than 500 ns.

Single Diodes Feature Summary

• High current handling capability rated at 240 A average rectified forward current
• Extended thermal stability supporting junction temperatures up to 200°C
• Robust mechanical construction utilizing stud mounting in a DO-205AB package

Single Diodes Applications

• Industrial power supply systems requiring high current rectification
• Welding equipment power stages
• Heavy-duty motor drive circuits

Single Diodes Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm exact manufacturing lot details and compliance status. The component is currently listed as active but may be subject to long-term availability constraints due to its specialized industrial nature. Confirm RoHS compliance requirements prior to ordering, as this specific part number indicates non-compliance with current environmental directives. Ensure the procurement channel provides valid traceability certificates for critical infrastructure deployments.

Single Diodes Selection Notes

Select this component when circuit designs demand high surge current tolerance and robust thermal performance in a stud-mount configuration. The 100 V rating suits low-voltage, high-amperage applications where standard silicon rectifiers are insufficient. Consider the DO-205AB package dimensions for heatsinking integration. Evaluate the 1.25 V forward voltage drop impact on system efficiency at full load conditions compared to alternative Schottky or fast-recovery options.

Single Diodes Part Context

The 1N3162 series represents a legacy line of high-power rectifiers manufactured by Microchip Technology. These devices are engineered for durability in harsh electrical environments. The 'R' suffix typically denotes a specific reel or packaging variation within the distributor ecosystem, while the core die specification remains consistent with the base 1N3162 model. This family is distinct from modern surface-mount alternatives, focusing on through-hole reliability.

Single Diodes Replacement Considerations

Consult official Microchip substitution guides for direct equivalents. Generic replacements must match the 240 A current rating, 100 V reverse voltage, and DO-205AB mechanical footprint. Verify that substitute components maintain comparable reverse leakage characteristics and thermal resistance values to ensure circuit integrity.