150066RG54050

Overview

The Würth Elektronik WE-TVSP Bidirect 1500W 54VDC is a bidirectional transient voltage suppression diode designed for ESD protection. It utilizes the SMC (DO-214AB) surface-mount package to provide robust circuit safeguarding against high-energy transients. The component features a working voltage of 54 V and a peak pulse power dissipation of 1.5 kW. Key electrical parameters include a breakdown voltage of 63.15 V and a clamp voltage of 87.1 V. It operates within a temperature range of -65 °C to +150 °C, ensuring reliability in demanding environments.

Feature Summary

• Bidirectional configuration enables effective protection for differential signal lines and AC circuits.
• High peak pulse power rating of 1500 W provides substantial energy absorption capability during transient events.
• Compact SMC (DO-214AB) surface-mount package facilitates automated assembly and space-efficient PCB layouts.

Applications

• Protection of data bus interfaces in consumer electronics against electrostatic discharge.
• Safeguarding communication ports in industrial equipment from voltage spikes.
• ESD protection for automotive electronic modules exposed to harsh electrical environments.

Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel or cut-tape packaging format matches production requirements. Confirm that the bidirectional variant aligns with the circuit design, as unidirectional alternatives exist within the same series. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when bidirectional protection is required for lines operating near 54 V. Ensure the PCB layout accommodates the SMC footprint dimensions. Evaluate the thermal environment to confirm operation remains within the specified -65 °C to +150 °C range. Consider the clamping voltage relative to the sensitive downstream components' maximum withstand levels to prevent damage during surge events.

Part Context

This device belongs to the WE-TVSP series of transient voltage suppressors manufactured by Würth Elektronik. The series offers various voltage ratings and packages tailored for diverse ESD and surge protection needs. The WE-TVSP line emphasizes high reliability and compliance with international standards for electromagnetic compatibility and safety in electronic systems.

Replacement Considerations

The part number alias SMCJ54CA indicates potential cross-reference availability with other manufacturers producing equivalent SMC package TVS diodes. Verify pinout compatibility and exact electrical parameter tolerances before substituting with generic equivalents to maintain circuit integrity.