1N6030UR/TR

Single Zener Diodes Overview

The Microchip Technology 1N6030UR/TR is a surface mount Zener diode with a nominal voltage of 180V and a 1% tolerance. It operates within the 1N5985BUR-1 to 1N6031BUR-1 series, featuring a hermetically sealed glass DO-213AA (MLL34) MELF package. The device provides 0.5W power dissipation at 25°C and supports junction temperatures from -65°C to +175°C. Electrical characteristics include a maximum reverse leakage current of 2350µA at 200V and a dynamic impedance of 137 Ohms at the test current of 1700mA.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for high reliability
• Internal metallurgical bonds for enhanced stability
• Surface mount compatibility in standard MELF packages
• Minimal capacitance suitable for sensitive circuits

Single Zener Diodes Applications

• Voltage regulation over broad operating ranges
• High-reliability screening applications
• Radiation-hardened circuit designs

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements against the manufacturer's nomenclature guide to ensure correct tolerance and compliance levels. Confirm that the TR suffix aligns with tape and reel packaging standards per EIA-481-B. Cross-reference the part number with the latest datasheet revisions to validate electrical parameters and environmental specifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 180V regulation point is required in a compact surface mount form factor. The 1% tolerance ensures tight voltage control compared to standard commercial grades. Consider the thermal resistance values and derating curves if operating near the maximum power dissipation limits or in elevated ambient temperature environments.

Single Zener Diodes Part Context

This device belongs to the 1N5985BUR-1 through 1N6031BUR-1 series of 0.5-watt Zener regulators. It serves as the surface mount equivalent to the JEDEC registered 1N5985 to 1N6031 axial-leaded series. The product line offers multiple voltage tolerances and is available in various military screening levels upon request.

Single Zener Diodes Replacement Considerations

Direct replacements include other 1N6030 variants with identical voltage and tolerance ratings. Surface mount equivalents in the DO-213AA package should be verified for matching thermal and electrical characteristics.