1N5364BE3/TR12

Single Zener Diodes Overview

The Microchip Technology 1N5364BE3/TR12 is a silicon 5.0-watt Zener diode from the JEDEC registered 1N5333B through 1N5388B series. It provides voltage regulation at a nominal Zener voltage of 33 V with a ±5% tolerance, indicated by the 'B' suffix. The device operates within a temperature range of -65°C to +150°C and features a T-18 axial-lead package. Electrical characteristics include a maximum dynamic impedance of 10 Ohms and a maximum reverse current of 0.5 µA. The component is RoHS compliant (e3 suffix) and supplied in tape and reel packaging (TR12 suffix).

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range.
• Features flexible axial-lead mounting terminals for through-hole integration.
• Withstands high surge stresses and exhibits minimal voltage change versus current.
• Moisture classification is Level 1 per IPC/JEDEC J-STD-020B without requiring dry pack.

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the complete part number against official manufacturer documentation to confirm specific suffix requirements. Ensure compatibility with existing thermal management designs, as power dissipation ratings depend on lead length and ambient conditions. Confirm RoHS compliance status if required by assembly specifications. Check for any product change notifications or discontinuance alerts associated with this component family before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a 33 V regulated voltage is required with tight ±5% tolerance. Consider the 5 W power rating and T-18 package size for adequate heat sinking capabilities. Evaluate the low dynamic impedance for applications requiring stable performance under varying load currents. Verify that the operating temperature range meets the environmental demands of the target application.

Single Zener Diodes Part Context

This component belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi (now Microchip Technology). The series offers a wide selection of voltages from 3.3 V to 200 V with various tolerance options identified by suffix letters. These plastic encapsulated devices are designed for high DC currents with adequate heat sinking due to their low thermal resistance design.

Single Zener Diodes Replacement Considerations

Direct replacements within the same series include other 1N53xxB variants with different voltage ratings but identical power and package specifications. Surface mount equivalents such as SMBJ5364B or SMBG5364B may be considered if layout changes are permissible. Verify electrical parameters and mechanical dimensions before substituting.