1N5358B BK

Description：DIODE ZENER 22V 5W AX-5W
Series：-
Mfr：Central Semiconductor Corp
Package：Bulk

SKU:ba46711d05f3 Category: Single Zener Diodes Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER 22V 5W AX-5W
Series：-
Mfr：Central Semiconductor Corp
Package：Bulk
Voltage - Zener (Nom) (Vz)：22 V
Tolerance：±5%
Power - Max：5 W
Impedance (Max) (Zzt)：3.5 Ohms
Current - Reverse Leakage @ Vr：500 nA @ 16.7 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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1N5358B BK

Overview

The Central Semiconductor Corp 1N5358B BK is a glass passivated junction silicon Zener diode rated for 22 V nominal voltage with a 5% tolerance. It features a DO-201AE (DO-15) axial leaded package and supports a DC power dissipation of 5 W at 75 °C ambient temperature, derating above this threshold. The device operates within a junction and storage temperature range of -65 °C to +200 °C. Electrical characteristics include a maximum reverse leakage current of 500 nA and a dynamic impedance of 3.5 Ω.

Feature Summary

Glass passivated junction construction for enhanced stability
Built-in strain relief integrated into the molded plastic case
Flexible axial lead mounting terminals designed for standard through-hole applications

Applications

Voltage regulation in power supply circuits
Overvoltage protection for sensitive electronic components
Reference voltage generation in measurement instrumentation

Procurement Notes

Verify that the specific part number matches the required plating option, as suffixes indicate Tin/Lead or Lead-Free finishes. Confirm the package type aligns with your PCB footprint requirements. Ensure the thermal management design accommodates the 5 W power rating and appropriate derating curves provided in the datasheet. Check RoHS compliance status if environmental regulations apply to your assembly process.

Selection Notes

Select this component when a robust 5 W axial Zener diode is required for high-power voltage regulation tasks. The wide operating temperature range makes it suitable for industrial environments. Consider the low leakage current and tight voltage tolerance for precision reference applications. Evaluate the physical size constraints of the DO-201AE package against available board space.

Part Context

This component belongs to the 1N53xx series of high-power Zener diodes manufactured by Central Semiconductor. These devices are characterized by their glass passivation and rugged mechanical design. The series covers a broad voltage range from 11 V to 200 V, providing standardized solutions for various power regulation needs across different industries.