1N5361CE3/TR12

Single Zener Diodes Overview

The Microchip Technology 1N5361CE3/TR12 is a silicon 5.0-watt Zener diode from the JEDEC registered 1N5333-5388B series, designed for voltage regulation across a broad operating current and temperature range. It features a T-18 axial-lead package with void-free transfer molded thermosetting epoxy body meeting UL94V-0 standards. The device provides a nominal Zener voltage of 27 V with a tight tolerance of ±2%, as indicated by the C suffix. Electrical characteristics include a maximum dynamic impedance of 5.0 Ohms at a test current of 50 mA, and a maximum reverse leakage current of 0.5 µA. The component operates within a temperature range of -65°C to +150°C and withstands high surge stresses.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation over a wide operating current and temperature range
• Features flexible axial-lead mounting terminals for through-hole applications
• Withstands high surge stresses and exhibits minimal voltage change versus current
• Non-sensitive to electrostatic discharge (ESD) per MIL-STD-750 Method 1020

Single Zener Diodes Applications

• Voltage regulation in power supply circuits
• Reference voltage generation in electronic systems
• Overvoltage protection components

Single Zener Diodes Procurement Notes

Verify the specific ordering suffixes against official documentation to confirm exact electrical tolerances and packaging configurations. Confirm RoHS compliance status via the e3 suffix designation. Check for product discontinuance notifications or manufacturing changes prior to procurement. Ensure thermal management requirements are met for the specified power dissipation ratings.

Single Zener Diodes Selection Notes

Select this component when a precise 27 V reference with ±2% tolerance is required in a 5 W axial-lead package. Consider the low thermal resistance design for high DC current operation with adequate heat sinking. Evaluate the T-18 package dimensions for PCB layout compatibility. Verify that the operating temperature range meets the environmental conditions of the target application.

Single Zener Diodes Part Context

This part belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi (now Microchip Technology). The series offers a selection of voltages from 3.3 V to 200 V with various tolerance options identified by suffix letters. These plastic encapsulated devices are moisture classification Level 1 and do not require dry packing.

Single Zener Diodes Replacement Considerations

Surface mount equivalents are available as SMBJ5361C or SMBG5361C. Other voltage variants within the 1N5333-5388B series may be considered if different voltage levels are acceptable.