1N3036BUR-1/TR

Single Zener Diodes Overview

The Microchip Technology 1N3036BUR-1 is a surface mount Zener diode in the DO-213AB (MELF) package. It features a nominal Zener voltage of 47 V at a test current of 5.5 mA, with a maximum dynamic impedance of 80 Ohms at IZT and 1500 Ohms at IZK. The device supports a maximum regulator current of 19 mA and exhibits a maximum reverse leakage current of 10 µA. It operates within a temperature range of -55 °C to +175 °C, dissipating up to 1.0 W DC power.

Single Zener Diodes Feature Summary

• Hermetically sealed glass MELF construction for high reliability
• Metallurgically bonded internal design for enhanced contact stability
• Leadless surface mount form factor suitable for high-density mounting
• Inherently radiation hard characteristics

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges
• High-reliability applications requiring low parasitic requirements
• High-density circuit board designs

Single Zener Diodes Procurement Notes

Verify the specific military qualification level required for the application, as the series offers JAN, JANTX, and JANTXV options per MIL-PRF-19500/115. Confirm RoHS compliance status, noting that this attribute applies only to commercial grade versions. Ensure the ordering suffix matches the desired tolerance and environmental rating specifications defined in the manufacturer's nomenclature guide.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed, leadless surface mount Zener diode is needed for high-reliability environments. The 47 V nominal voltage and 1 W power dissipation capability make it suitable for robust voltage reference or protection circuits. Consider the positive axial coefficient of expansion (+6 PPM/°C) when selecting the mounting surface system to ensure mechanical compatibility.

Single Zener Diodes Part Context

This part belongs to the 1N3016BUR-1 through 1N3045BUR-1 series of 1 Watt Surface Mount Zener Diodes. These devices serve as surface mount equivalents to the JEDEC registered 1N3016B-1 through 1N3045B-1 series originally available in the DO-13 package. The series provides a wide selection of voltages from 6.8 V to 110 V in a compact DO-213AB outline.

Single Zener Diodes Replacement Considerations

Direct replacements include other parts within the 1N3016BUR-1 to 1N3045BUR-1 series if voltage ratings differ. For through-hole equivalents, the 1N3016B-1 through 1N3045B-1 series in the DO-41 package shares similar electrical characteristics but requires different mounting considerations.