1N5362C/TR12

Single Zener Diodes Overview

The Microchip Technology 1N5362C/TR12 is a silicon 5-watt Zener diode from the JEDEC registered 1N5333-5388B series. It provides voltage regulation at a nominal Zener voltage of 28V with a tight tolerance of ±2%. The device operates in an axial T-18 package and features a maximum reverse current of 0.5 µA and a dynamic impedance of 6.0 ohms at a test current of 50 mA. It withstands high surge stresses and offers minimal voltage change versus current, suitable for applications requiring stable regulation over broad operating ranges.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation within a tight ±2% tolerance band
• Capable of handling high steady-state power dissipation up to 5 watts
• Withstands significant electrical surge stresses without failure
• Exhibits minimal voltage variation relative to changes in operating current

Single Zener Diodes Applications

• Voltage reference circuits requiring high stability
• Overvoltage protection stages in power supplies
• Precision clipping and clamping networks

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm tolerance and packaging details. Ensure compatibility with thermal management requirements for 5-watt operation. Confirm RoHS compliance status if environmental regulations apply to the assembly process. Validate lead solderability standards prior to integration into manufacturing workflows.

Single Zener Diodes Selection Notes

Select this component when a 28V regulation point with ±2% accuracy is required. Consider the T-18 axial package constraints for board layout. Evaluate thermal derating curves if ambient temperatures exceed standard limits. Compare dynamic impedance specifications against circuit sensitivity requirements for noise performance.

Single Zener Diodes Part Context

This part belongs to the Microsemi Scottsdale Division 1N5333B through 1N5388B series of silicon 5-watt Zener diodes. The series covers a wide voltage range from 3.3V to 200V. The 'C' suffix specifically denotes the tighter ±2% voltage tolerance compared to the standard ±5% 'B' suffix devices. The 'TR12' indicates tape and reel packaging options.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N5362B for standard tolerance or 1N5362D for higher precision. Verify pinout and thermal characteristics match before substitution.