TS4K40-A

Bridge Rectifier Overview

The TS4K40-A is a unidirectional transient voltage suppression (TVS) diode manufactured by Taiwan Semiconductor Corporation. It belongs to the TS4K series, designed for high-power surge protection in electronic circuits. The device features a peak pulse power dissipation of 4000 watts at 10/1000 microseconds and handles a peak pulse current of 65 amperes. Its working voltage is rated at 34.2 volts, with a breakdown voltage of 38 volts and a maximum clamping voltage of 55.9 volts. The component utilizes an axial leaded DO-201AD package and operates within a temperature range from -55°C to +175°C.

Bridge Rectifier Feature Summary

• High energy absorption capability for robust transient voltage suppression
• Low dynamic impedance for effective clamping performance
• Compliance with automotive reliability standards including AEC-Q101

Bridge Rectifier Applications

• Protection of sensitive electronics in automotive systems
• Surge protection for industrial control equipment
• Guarding against ESD and lightning-induced transients in communication interfaces

Bridge Rectifier Procurement Notes

Verify the specific manufacturer datasheet for the TS4K40-A to confirm exact electrical tolerances and thermal characteristics. Ensure that the ordering information matches the required polarity and package type. Cross-reference with official distributor catalogs to validate part authenticity and availability status before procurement decisions are finalized.

Bridge Rectifier Selection Notes

Select the TS4K40-A when circuit protection requires handling high-energy surges up to 4000 watts. The 34.2V working voltage makes it suitable for protecting 24V nominal systems. Consider the axial DO-201AD package for through-hole mounting applications where mechanical stability is required. Verify that the clamping voltage remains below the withstand rating of downstream components.

Bridge Rectifier Part Context

This component is part of the TS4K series of TVS diodes from Taiwan Semiconductor Corporation. The series offers various voltage ratings tailored for different system voltages while maintaining consistent high-power handling capabilities. These devices are engineered to provide reliable protection against fast-rising transient events in demanding environments.

Bridge Rectifier Replacement Considerations

Direct replacements must match the 4000W peak pulse power, 34.2V working voltage, and DO-201AD package. Check equivalent parts from other manufacturers for compatible breakdown and clamping voltages. Ensure any substitute meets the same AEC-Q101 qualification if used in automotive applications.