JAN1N3042BUR-1

Single Zener Diodes Overview

The JAN1N3042BUR-1 is a surface mount Zener diode with an 82 V nominal voltage, 5% tolerance, and 1 W power dissipation. It operates within a -55 °C to +175 °C junction temperature range and features a DO-213AB (MELF) package. The device exhibits a maximum reverse leakage current of 10 µA at 62.2 V, a dynamic impedance of 200 Ω at 3.0 mA test current, and a temperature coefficient of 0.106 %/°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass MELF construction for high-reliability environments
• Qualified per MIL-PRF-19500/115 military standards
• Metallurgically bonded internal contacts for enhanced reliability

Single Zener Diodes Applications

• Voltage regulation in high-density circuit designs
• Low parasitic requirement applications
• High-reliability electronic systems

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's nomenclature guide to confirm the exact qualification level and RoHS compliance status. Confirm that the requested component matches the JAN military grade specification rather than commercial variants. Ensure the package outline corresponds to the DO-213AB MELF format required for the intended surface mount assembly process.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed, leadless surface mount Zener diode is required for military-grade applications. The DO-213AB package provides a low-profile solution suitable for high-density mounting. Verify that the 82 V breakdown voltage and 5% tolerance align with the circuit design requirements before finalizing the selection.

Single Zener Diodes Part Context

This part belongs to the 1N3016B-1 through 1N3045B-1 series, which serves as the surface mount equivalent to JEDEC registered axial-leaded devices. The series covers a Zener voltage range from 6.8 V to 110 V. The JAN1N3042BUR-1 specifically utilizes the metallurgically bonded surface mount MELF package to maintain performance characteristics while enabling automated assembly.

Single Zener Diodes Replacement Considerations

Equivalent parts include JANTX1N3042BUR-1 and JANTXV1N3042BUR-1, which share the same electrical specifications but offer different military qualification levels.