1N5352B TR

Overview

The Central Semiconductor Corp 1N5352B TR is a silicon Zener diode with a nominal voltage of 15 V and a power dissipation rating of 5 W. It utilizes an axial leaded package (DO-204AH/DO-15) and operates within a temperature range of -65 °C to +200 °C. The device features a 5% voltage tolerance, a test current of 75 mA, and a maximum impedance of 2.5 Ohms at the specified test conditions.

Feature Summary

• Provides stable voltage regulation using silicon oxide passivated junction technology
• Features low thermal resistance design for high DC current operation
• Offers robust environmental protection through void-free transfer-molded plastic encapsulation

Applications

• Voltage regulation in electronic circuits
• Surge protection applications
• Reference voltage generation

Procurement Notes

Verify that the specific ordering suffix matches the required plating configuration, as Central Semiconductor distinguishes between standard Tin/Lead and Lead-Free plated devices via explicit suffixes. Confirm the package type corresponds to the axial lead requirement and ensure the manufacturer documentation aligns with the requested electrical tolerances before finalizing procurement.

Selection Notes

Select this component when a 5 W axial Zener diode with a 15 V breakdown voltage is required. Ensure the application environment supports the specified operating temperature range up to 200 °C. Verify that the circuit design accommodates the 5% voltage tolerance and the 2.5 Ohm impedance characteristics under the defined test current conditions.

Part Context

This part belongs to the 1N5333B through 1N5388B series of 5 Watt Zener diodes registered by JEDEC. The series provides a wide selection of voltages from 3.3 V to 200 V with various tolerance options identified by suffix letters. These devices are designed for general-purpose voltage regulation in industrial and commercial electronics.

Replacement Considerations

Central Semiconductor lists CZ5352B as the replacement for the 1N5352B.