1N5230B-1/TR

Single Zener Diodes Overview

The Microchip Technology 1N5230B-1/TR is a single unidirectional silicon Zener diode housed in a DO-204AH (DO-35) axial leaded package. It features a nominal Zener voltage of 4.7 V with a tolerance of ±5%. The device supports a maximum power dissipation of 500 mW and operates within a junction temperature range of -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for environmental stability
• High stability characteristics suitable for precision regulation
• Axial through-hole mounting configuration

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix '-1' indicates hermetic sealing or specific lot traceability requirements distinct from standard commercial variants. Confirm RoHS compliance status as some hermetic versions may differ from standard industrial packaging specifications. Ensure the DO-35 package dimensions match the target PCB footprint constraints before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when high thermal stability and hermetic sealing are required for harsh environments. The 4.7 V rating suits low-voltage regulation needs. Consider the ±5% tolerance for applications requiring tighter voltage accuracy, where lower tolerance variants may be necessary.

Single Zener Diodes Part Context

This part belongs to the standard 1N52xx series of Zener diodes manufactured by Microchip Technology. The series offers various voltage ratings and power dissipation levels. The 1N5230B variant specifically denotes the 4.7 V rating within this established family of voltage regulator diodes.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering DO-35 packaged 4.7 V Zener diodes with ±5% tolerance and 500 mW power rating. Verify pinout compatibility and thermal performance metrics before substitution.