BZX84C9V1ET1G

Single Zener Diodes Overview

The BZX84C9V1ET1G is a single silicon planar voltage regulator diode manufactured by onsemi. It operates within a reverse voltage range of 8.5 V to 9.6 V at a test current of 5 mA. The device features a maximum power dissipation of 250 mW and is housed in an SOT-23 surface-mount package. It supports a maximum junction temperature of 150 °C and a storage temperature range from -65 °C to +150 °C. The component exhibits a typical dynamic impedance of 15 Ohms and a maximum reverse leakage current of 700 nA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for circuit protection against transient overvoltage events
• Designed for surface-mount assembly using the compact SOT-23 footprint
• Capable of reliable operation in high-temperature environments up to 150 °C

Single Zener Diodes Applications

• Voltage reference circuits requiring precise regulation
• Transient voltage suppression in signal lines
• Overvoltage protection for sensitive electronic components

Single Zener Diodes Procurement Notes

Verify the specific suffix 'ET1G' against official manufacturer documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the ordering part number matches the exact electrical specifications required for the design, as variations in suffixes may indicate different packaging or material compositions.

Single Zener Diodes Selection Notes

Select this component when a 9.1 V nominal zener voltage with 5% tolerance is required in a low-power application. The SOT-23 package is suitable for space-constrained designs. Confirm that the 250 mW power dissipation rating meets the thermal requirements of the target environment.

Single Zener Diodes Part Context

This device belongs to the BZX84C series of silicon planar voltage regulator diodes. The series offers various voltage options in a standardized surface-mount package, providing a consistent form factor for designers integrating voltage regulation into compact electronic systems.

Single Zener Diodes Replacement Considerations

BZX84C9V1LY serves as a direct substitute with identical pinout and package dimensions.