BZD27C43PH

Single Zener Diodes Overview

The BZD27C43PH is a voltage regulator diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 43V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 1W and utilizes the SOD-123FL surface-mount package. It is designed for unidirectional operation within a specified temperature range, providing stable voltage regulation for electronic circuits requiring precise reference voltages.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 43V level
• Engineered for high surge current handling capabilities
• Utilizes compact SOD-123FL surface-mount packaging

Single Zener Diodes Applications

• Voltage reference circuits in power supplies
• Over-voltage protection stages
• Clamping applications in signal processing

Single Zener Diodes Procurement Notes

Verify the specific suffix 'H' against the manufacturer's official datasheet to confirm tape-and-reel orientation or marking variations. Ensure the component meets RoHS compliance requirements if mandated by your assembly standards. Cross-reference the exact part number with authorized distributors to confirm availability and authenticity before procurement.

Single Zener Diodes Selection Notes

Select this component when a 43V regulation point is required with 1W power handling. The SOD-123FL package suits space-constrained designs. Confirm that the ±5% tolerance aligns with circuit precision needs. Evaluate thermal management requirements based on the expected operating current and ambient temperature conditions.

Single Zener Diodes Part Context

This component belongs to the BZD27C series of voltage regulator diodes from Taiwan Semiconductor. The series covers a wide range of Zener voltages from 6.8V to 220V. These devices are characterized by their robust construction and suitability for general-purpose voltage regulation tasks in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Compatible substitutes include BZD27C43P and BZD27C43PT. Verify pinout compatibility and electrical specifications such as Zener voltage tolerance and power rating before substitution.