BZD27C24PHR3G

Single Zener Diodes Overview

The BZD27C24PHR3G is a single-die silicon zener diode from the BZD27C series by Taiwan Semiconductor Corporation. It features a Sub SMA surface-mount package with a nominal zener voltage of 24.2 V and a power dissipation rating of 1 W at 25°C ambient temperature. The device operates within a junction temperature range of -55°C to +175°C, exhibits a reverse current of 1 µA at 18 V, and has a differential resistance of 15 Ω. It meets AEC-Q101 automotive qualification standards and complies with RoHS directives.

Single Zener Diodes Feature Summary

• Low profile surface-mount package design
• Excellent electrical stability
• Low leakage current characteristics
• Automotive grade reliability qualification

Single Zener Diodes Applications

• Voltage regulating circuits
• Reference voltage generation
• Protection circuit implementation

Single Zener Diodes Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the specific ordering suffix matches the required packaging format and compliance certifications. Ensure the part number corresponds to the exact voltage and package specifications required for the target application before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component based on its 24.2 V nominal voltage and 1 W power dissipation capability. Consider the Sub SMA package dimensions for PCB layout constraints. Evaluate the thermal resistance values against the expected operating environment to ensure the junction temperature remains within the specified maximum limits during continuous operation.

Single Zener Diodes Part Context

This component belongs to the BZD27C series of 1W zener diodes manufactured by Taiwan Semiconductor. The series covers a wide voltage range from 10V to 220V in a standardized low-profile surface-mount package. These devices are designed for general-purpose voltage regulation and protection applications requiring reliable performance in compact electronic designs.

Single Zener Diodes Replacement Considerations

Direct substitutes include other BZD27C24 variants such as BZD27C24P or BZD27C24PH, provided the package and electrical parameters match. Verify compatibility with existing PCB footprints and ensure any alternative parts meet the same AEC-Q101 qualification requirements if used in automotive contexts.

Single Zener Diodes FAQ

What is the maximum power dissipation rating?

The maximum power dissipation is 1 W at an ambient temperature of 25°C.

Is this component qualified for automotive applications?

Yes, the BZD27C24PHR3G is AEC-Q101 qualified.

What is the operating temperature range?

The junction temperature range is -55°C to +175°C.