BZT52-C30-QX

Single Zener Diodes Overview

The Nexperia BZT52-C30-QX is a general-purpose Zener diode from the BZT52-Q series, designed for surface-mounted applications in an SOD123 plastic package. It features a nominal working voltage of 30 V with a tolerance of approximately ±5%. The device supports a total power dissipation of up to 590 mW and operates within a junction temperature range of -55 °C to +150 °C. Qualified according to AEC-Q101, it is suitable for automotive environments.

Single Zener Diodes Feature Summary

• Qualified according to AEC-Q101 for automotive applications
• Small SOD123 surface-mounted plastic package
• Wide working voltage range covering E24 values

Single Zener Diodes Applications

• General regulation functions

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'X' corresponds to the specific tape-and-reel packaging configuration required for your assembly line. Confirm the marking code 'E2' matches the physical component received. Ensure the design accounts for the thermal resistance characteristics specified in the datasheet for the SOD123 package under free-air conditions.

Single Zener Diodes Selection Notes

Select this component when an AEC-Q101 qualified Zener diode is required for automotive circuits. The C-series designation indicates a ±5% voltage tolerance, which is appropriate for general regulation tasks where tighter precision is not critical. The SOD123 package offers a compact footprint suitable for high-density PCB layouts.

Single Zener Diodes Part Context

This part belongs to the BZT52-Q series, which includes 74 types with nominal voltages from 2.4 V to 75 V. The series provides both ±2% (B-series) and ±5% (C-series) tolerance options. All devices share the same SOD123 package and are designed for low differential resistance and efficient surface-mount processing.

Single Zener Diodes Replacement Considerations

Other BZT52-Q series variants with different voltage ratings or tolerance codes (e.g., BZT52-B30-Q) may serve as functional substitutes if electrical parameters align with the circuit requirements.