1N5352B-AP

Overview

The MCC 1N5352B-AP is a 5-watt Zener diode with a nominal voltage of 15V and ±5% tolerance. It operates in the -55°C to +200°C junction temperature range, featuring a maximum thermal resistance of 15°C/W from junction to lead. The device has a maximum reverse current of 1µA at 11.5V and dynamic impedance of 2.5Ω. Packaged in DO-15 axial leads, it supports a maximum regulator current of 315mA and surge currents up to 6.3A.

Feature Summary

• Provides stable voltage regulation within a wide operating temperature range
• Features low thermal resistance for efficient heat dissipation
• Epoxy encapsulation meets UL 94 V-0 flammability rating

Applications

• Voltage regulation circuits
• Power supply protection
• Overvoltage clamping

Procurement Notes

Verify the specific suffix '-AP' against official MCC documentation to confirm packaging details, as datasheets primarily list '-TP' (Tape & Reel) and bulk options. Ensure compliance requirements such as RoHS or Halogen-Free status are explicitly confirmed if needed, as these may require additional suffixes like '-HF'. Always source from authorized distributors to guarantee authenticity and traceability.

Selection Notes

Select this component for applications requiring 5W power dissipation and 15V regulation. Consider the DO-15 package size and through-hole mounting style. Evaluate thermal management needs based on the specified thermal resistance values. Verify that the ±5% voltage tolerance aligns with circuit precision requirements.

Part Context

This part belongs to the 1N5338B through 1N5388B series of 5-watt Zener diodes manufactured by Micro Commercial Components. The series offers a voltage range from 5.1V to 200V in the DO-15 package. These devices are designed for general-purpose voltage regulation and protection in electronic circuits.

Replacement Considerations

Equivalent parts include other 15V 5W Zener diodes in DO-15 packages from manufacturers like Microsemi or ON Semiconductor. Ensure electrical parameters such as voltage tolerance, power rating, and thermal characteristics match before substitution.