JANTX1N5537BUR-1

Single Zener Diodes Overview

The JANTX1N5537BUR-1 is a low voltage surface mount Zener diode manufactured by Microchip Technology. It operates within the 1N5518BUR-1 through 1N5546BUR-1 series and provides a nominal regulation voltage of 17V with a standard tolerance of ±5%. The device features a maximum power dissipation of 0.5W (500mW) and an internal metallurgical bond construction, indicated by the '-1' suffix. It utilizes a DO-213AA glass MELF package for SMD/SMT mounting and is qualified to MIL-PRF-19500/437 standards.

Single Zener Diodes Feature Summary

• Internal metallurgical bond construction for enhanced reliability
• Qualified to MIL-PRF-19500/437 military specifications
• Surface mount equivalent to JEDEC registered axial-leaded devices

Single Zener Diodes Applications

• Voltage regulation in broad operating current ranges
• Temperature-compensated reference applications
• Protection circuits requiring stable breakdown voltage

Single Zener Diodes Procurement Notes

Verify that the ordering part number includes the required qualification prefix and suffix. Confirm the specific tolerance level matches design requirements, as the 'B' suffix denotes standard ±5% tolerance. Ensure compatibility with the DO-213AA package footprint during PCB layout. Check for RoHS compliance status if applicable to the project constraints.

Single Zener Diodes Selection Notes

Select this component when a surface mount solution is required for low voltage regulation applications. The DO-213AA package offers a compact alternative to traditional axial leads while maintaining high-reliability metallurgical bonding. Consider the 0.5W power rating and 17V breakdown voltage against circuit load requirements.

Single Zener Diodes Part Context

This device belongs to the 1N5518BUR-1 through 1N5546BUR-1 series of low voltage avalanche diodes. These components serve as surface mount equivalents to the JEDEC registered 1N5518 through 1N5546 series. The series covers a voltage range from 3.3V to 33V, providing options for various regulation needs in military and high-reliability environments.

Single Zener Diodes Replacement Considerations

Direct replacements include other parts within the 1N5518BUR-1 thru 1N5546BUR-1 series or commercial equivalents like MLL5518B-1 thru MLL5546B-1. Verify that substitute components maintain the same DO-213AA package and MIL-PRF-19500/437 qualification if military grade performance is mandatory.