UM6002B

RF Diode Overview

The UM6002B is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features an axial leaded DO-35 package with a power dissipation rating of 500 mW. The device specifies a nominal Zener voltage of 18 V at a test current of 5 mA, with a tolerance of 5%. Key electrical characteristics include a maximum reverse leakage current of 100 nA and a Zener impedance of 42 Ohms. The component operates within a temperature range of -65°C to +175°C and exhibits a voltage temperature coefficient of 0.083%/°C.

RF Diode Feature Summary

• Provides stable voltage regulation in the 18 V range with tight manufacturing tolerances.

RF Diode Applications

• Voltage reference circuits requiring stable DC levels.

RF Diode Procurement Notes

Verify the specific datasheet revision and manufacturer documentation to confirm exact electrical parameters before integration. Ensure that the DO-35 axial package dimensions and thermal handling capabilities align with the target PCB layout and operating environment requirements.

RF Diode Selection Notes

Select this component when a precise 18 V regulation point is required within a low-power axial form factor. Consider the 500 mW power dissipation limit and the specified temperature coefficient to ensure stability across the intended operational thermal range.

RF Diode Part Context

This part belongs to the standard Zener diode category from Microchip Technology, utilizing the legacy DO-35 axial package style. It serves as a discrete semiconductor solution for basic voltage clamping and reference tasks in electronic designs.