1N5364B/TR12

Single Zener Diodes Overview

The Microchip Technology 1N5364B/TR12 is a silicon 5.0-watt Zener diode from the JEDEC registered 1N5333-5388B series, designed for voltage regulation in axial-leaded T-18 packages. It features a nominal Zener voltage of 33 V with a ±5% tolerance and a test current of 40 mA. The device exhibits a maximum dynamic impedance of 10 Ohms and a maximum reverse leakage current of 0.5 µA at 23.8 V. Rated for operation between -65°C and +150°C, it offers a thermal resistance of 25°C/W junction-to-lead and withstands high surge currents.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features flexible axial-lead mounting terminals suitable for through-hole applications
• Withstands high surge stresses and minimal changes of voltage versus current
• Moisture classification Level 1 requiring no dry pack

Single Zener Diodes Applications

• Voltage regulation circuits requiring 5-watt power dissipation
• High current DC applications with adequate heat sinking
• General purpose electronic equipment protection

Single Zener Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings and datasheet alignment. Confirm RoHS compliance status via the e3 suffix if required. Ensure proper handling due to the plastic encapsulated body. Validate lead length specifications against thermal resistance requirements for your specific mounting configuration.

Single Zener Diodes Selection Notes

Select this component when a 33 V Zener reference with ±5% tolerance is needed. Consider the 5-watt power rating and thermal management capabilities for high-current designs. Verify that the T-18 axial package fits the PCB layout constraints. Check if military screening prefixes are necessary for ruggedized environments.

Single Zener Diodes Part Context

This part belongs to the 1N5333B through 1N5388B series of silicon Zener diodes manufactured by Microsemi (now Microchip Technology). The series covers voltages from 3.3 V to 200 V with various tolerance options identified by suffix letters. These devices are JEDEC registered and utilize void-free transfer molded thermosetting epoxy bodies meeting UL94V-0 standards.

Single Zener Diodes Replacement Considerations

Consult official distributor databases for verified substitute part numbers. Cross-reference electrical parameters such as Zener voltage, power dissipation, and package type before substitution.