1N5359B BK

Description：DIODE ZENER 24V 5W AX-5W
Series：-
Mfr：Central Semiconductor Corp
Package：Bulk

SKU:5db9e90d20b1 Category: Single Zener Diodes Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER 24V 5W AX-5W
Series：-
Mfr：Central Semiconductor Corp
Package：Bulk
Voltage - Zener (Nom) (Vz)：24 V
Tolerance：±5%
Power - Max：5 W
Impedance (Max) (Zzt)：3.5 Ohms
Current - Reverse Leakage @ Vr：500 nA @ 18.2 V
Operating Temperature：-65°C ~ 200°C (TJ)
Mounting Type：Through Hole
Package / Case：T-18, Axial
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
Grade：-
Qualification：-

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1N5359B BK

Overview

The Central Semiconductor Corp 1N5359B BK is a silicon unidirectional voltage regulator diode designed for through-hole mounting in the DO-201AA (DO-27) axial leaded package. It provides a nominal Zener voltage of 24 V with a power dissipation rating of 5 W and a tolerance of ±5%. The device operates within a temperature range of -65°C to +200°C, featuring a maximum reverse leakage current of 5 µA and a Zener impedance of 2.5 Ω at a test current of 21 mA.

Feature Summary

High power handling capability suitable for robust voltage regulation applications
Wide operating temperature range extending up to 200°C junction temperature
Hermetically sealed glass axial package ensuring environmental durability

Applications

Industrial power supply voltage regulation
Overvoltage protection circuits
Reference voltage generation in high-reliability systems

Procurement Notes

Verify that the ordering suffix matches the required plating specification. Use 'BK TIN/LEAD' for tin/lead plated devices or 'BK PBFREE' for lead-free compliant units. Confirm availability as this component may be subject to discontinuation notices; consult official distributor channels for current stock status and lead times.

Selection Notes

Select this component when a 5 W axial Zener diode with a 24 V nominal breakdown is required. Ensure the application environment supports the specified 200°C maximum junction temperature. Verify that the DO-201AA package dimensions fit the PCB layout constraints and that the thermal management strategy accommodates the 5 W power dissipation rating under worst-case conditions.

Part Context

This part belongs to the 1N53xx series of high-power Zener diodes manufactured by Central Semiconductor Corp. These devices are characterized by their rugged glass passivation and axial lead construction, making them suitable for demanding industrial and military environments where reliability and thermal stability are critical design parameters.