1N1202BR

Single Diodes Overview

The Microchip Technology 1N1202BR is a single standard recovery rectifier housed in the DO-203AA-2 (DO-4) stud mount package. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current rating of 12 A. The device exhibits a typical forward voltage drop of 1.2 V at rated current, with a maximum non-repetitive surge current capability of 250 A. Reverse leakage current is limited to 10 uA at full reverse voltage. The component operates within a junction temperature range of -65 C to +200 C.

Single Diodes Feature Summary

• High thermal stability enabling operation up to a 200 C junction temperature
• Robust surge current handling for transient protection applications
• Stud mount construction optimized for efficient heat dissipation

Single Diodes Applications

• Industrial power supply rectification
• Battery charging circuits
• General-purpose DC power conversion

Single Diodes Procurement Notes

Verify compliance requirements as this specific variant may not adhere to RoHS directives. Confirm that the procurement channel provides original manufacturer documentation. Ensure the ordering suffix matches the exact electrical specifications required for the design. Validate package dimensions against mechanical constraints before finalizing orders.

Single Diodes Selection Notes

Select this component when high junction temperature tolerance is critical for the application environment. The 12 A current rating suits moderate power levels requiring reliable standard recovery characteristics. Consider the stud mount requirement for thermal management solutions. Evaluate the 200 V reverse voltage margin against circuit peak inverse voltages.

Single Diodes Part Context

This part belongs to the Microchip S/R25 series of silicon rectifiers. It utilizes standard p-n junction technology rather than wide-bandgap materials. The DO-4 package provides a standardized footprint for industrial mounting hardware. It serves as a discrete solution for power conversion tasks where integrated modules are unsuitable.

Single Diodes Replacement Considerations

Cross-reference with other 1N1202 variants from different manufacturers only if pinout and thermal resistance parameters match exactly. Verify that substitute parts meet the same 200 V and 12 A ratings.