1N3912A

Single Diodes Overview

The Microchip Technology 1N3912A is a standard rectifier diode designed for high-current applications. It features a maximum repetitive peak reverse voltage of 300 V and an average forward rectified current rating of 50 A. The device utilizes a DO-203AB (DO-5) stud mount package, suitable for through-hole installation. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 340 A and a typical reverse recovery time of 150 ns. The component operates within a junction temperature range of -65°C to 150°C.

Single Diodes Feature Summary

• High current handling capability with a 50 A average forward rectified current rating
• Robust reverse voltage blocking up to 300 V for demanding power circuits
• Fast recovery performance with a 150 ns reverse recovery time
• Durable stud mount construction in a DO-203AB package for efficient thermal management

Single Diodes Applications

• Industrial power supply rectification
• Battery charging systems
• Motor drive circuits

Single Diodes Procurement Notes

Verify the specific manufacturer source when ordering, as this part number may be produced by multiple authorized manufacturers including Microchip Technology and IXYS. Confirm that the received component matches the required DO-203AB stud mount package and meets the specified 300 V / 50 A ratings. Ensure compliance with any applicable environmental standards such as REACH or RoHS status relevant to your project requirements before finalizing procurement.

Single Diodes Selection Notes

Select this component for applications requiring high current capacity and fast switching speeds. The stud mount package facilitates direct mounting to heat sinks for effective thermal dissipation. Consider the 300 V reverse voltage rating to ensure adequate margin for circuit transients. Evaluate the physical mounting constraints associated with the DO-203AB package form factor during PCB or chassis design.

Single Diodes Part Context

The 1N3912A belongs to the broader family of general-purpose silicon rectifier diodes. It shares similar naming conventions with other 1N series components but is distinguished by its specific 50 A current and 300 V voltage ratings. This classification places it in the category of high-power discrete semiconductors used for converting AC to DC in robust industrial environments.

Single Diodes Replacement Considerations

Direct substitutes include the 1N3912R from IXYS and SSDI, which share identical 300 V and 50 A specifications. Verify pinout compatibility and thermal resistance values when cross-referencing alternative manufacturers to ensure seamless integration into existing designs.