1N5238B-T

$0.14

Description：DIODE ZENER 8.7V 500MW DO35
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)

SKU:1b52b8746477 Category: Single Zener Diodes Brand: Diodes Incorporated

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Product introduction

1N5238B-T is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is DIODE ZENER 8.7V 500MW DO35. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for 1N5238B-T

Description：DIODE ZENER 8.7V 500MW DO35
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
Voltage - Zener (Nom) (Vz)：8.7 V
Tolerance：±5%
Power - Max：500 mW
Impedance (Max) (Zzt)：8 Ohms
Current - Reverse Leakage @ Vr：3 µA @ 6.5 V
Operating Temperature：-65°C ~ 200°C
Mounting Type：Through Hole
Package / Case：DO-204AH, DO-35, Axial
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
Grade：-
Qualification：-

Single Zener Diodes datasheet and documents for 1N5238B-T

1N5238B-T

Single Zener Diodes Overview

The 1N5238B-T is a discontinued 500mW epitaxial Zener diode manufactured by Diodes Incorporated. It features an 8.7V nominal Zener voltage with a ±5% tolerance and operates within a temperature range of -65°C to +175°C. The component utilizes a DO-35 glass axial leaded package and provides a maximum Zener impedance of 8Ω at a test current of 20mA. It includes a lead-free Sn96.5Ag3.5 terminal finish and is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

Hermetically sealed glass construction for high stability
Lead-free finish compliant with RoHS directives
Solderable leads per MIL-STD-208 standards

Single Zener Diodes Applications

Voltage regulation circuits
Overvoltage protection systems
Reference voltage generation

Single Zener Diodes Procurement Notes

This part number is officially obsolete and discontinued by the manufacturer. Verify availability through authorized distributors or secondary markets, as new production has ceased. Confirm that any sourced units match the original specifications and packaging requirements for your specific application needs.

Single Zener Diodes Selection Notes

Select this component only if legacy compatibility is required. For new designs, consider surface mount equivalents such as the MMSZ52xxB series recommended by the manufacturer. Ensure the thermal resistance and power dissipation limits are suitable for the intended operating environment.

Single Zener Diodes Part Context

The 1N5238B belongs to the 1N5221B-1N5267B series of 500mW epitaxial Zener diodes. This series offers a wide range of voltage options from 2.4V to 75V. The device is designed for general-purpose voltage regulation applications requiring stable performance over a wide temperature range.