BZX84-C30,235

Single Zener Diodes Overview

The Nexperia BZX84-C30,235 is a low-power voltage regulator diode housed in a small SOT23 (TO-236AB) Surface-Mounted Device plastic package. It belongs to the normalized E24 series with approximately ±5% tolerance. The device provides a nominal working voltage of 30 V. Key electrical parameters include a total power dissipation of 250 mW at Tamb ≤ 25 °C and a non-repetitive peak reverse power dissipation of 40 W. The junction temperature range extends from -55 °C to +150 °C.

Single Zener Diodes Feature Summary

• Low-power voltage regulation in a compact SMD plastic package
• Normalized E24 breakdown voltage range from 2.4 V to 75 V
• Approximately ±5% tolerance for the C-series variants

Single Zener Diodes Applications

• General regulation functions

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix matches the required packaging configuration before procurement. Confirm that the application environment remains within the specified thermal limits and does not exceed the absolute maximum ratings defined in the datasheet. Ensure design compliance with the non-automotive qualification status unless an automotive-grade alternative is explicitly selected.

Single Zener Diodes Selection Notes

Select this component for general-purpose voltage regulation where space constraints favor the SOT23 footprint. The ±5% tolerance makes it suitable for applications with relaxed voltage accuracy requirements. Consider the thermal resistance characteristics when designing PCB layouts to ensure adequate heat dissipation under continuous operating conditions.

Single Zener Diodes Part Context

This part is a member of the Nexperia BZX84 series, which offers various tolerance options including ±1% (A-series) and ±2% (B-series). The series covers 37 breakdown voltages. The BZX84-C30 specifically utilizes the 'C' designation indicating the approximate ±5% tolerance band, distinguishing it from higher precision variants within the same physical package family.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering Zener diodes in SOT23 packages with 30 V nominal voltage and similar power dissipation ratings. Verify pinout compatibility and thermal performance metrics to ensure equivalent functionality in existing designs.