Vishay Bi-Directional TVS Diode 3 kW Surface Mount DO-214AB Package SMC3K26CAHM3_A/H

Vishay SMC3K26CAHM3_A/H Bi-Directional TVS Diode is engineered for industrial and automotive electronic component protection against voltage transients induced by inductive load switching, lightning, or electrostatic discharge. It is designed as a surface mount device in the DO-214AB (SMC) package, providing robust protection with a 3 kW peak pulse power dissipation capability, making it ideal for sensitive circuits such as ICs, MOSFETs, sensor units, and telecommunication equipment.

Extending reliable transient voltage suppression with a minimum breakdown voltage of 28.9 V and an effective clamping voltage of 42.1 V, this diode operates effectively within a temperature range from -55°C to 150°C, supporting both industrial and automotive applications. The device complies with RoHS standards and is qualified under AEC-Q101, underscoring its suitability for automotive electronics protection environments.

Features such as low incremental surge resistance and very fast response time ensure superior protection and minimal impact on circuit performance. The diode is not recommended for PCB bottom side wave solder mounting and meets MSL level 1 per J-STD-020 specifications with a peak lead-free solder heat of 260 °C.

Bi-Directional transient voltage suppressor for surge protection in sensitive electronics. 3000 W peak pulse power dissipation capability with 10/1000 μs waveform. Surface mount DO-214AB (SMC) package suitable for automated assembly.

Low incremental surge resistance for enhanced performance under transient conditions. Wide operating temperature range from -55°C to 150°C for demanding environments. Compliant with RoHS and automotive AEC-Q101 standards.

Maximum peak pulse current of 71.3 A supports high current surge events. Ideal for automotive, industrial, consumer, computer, and telecommunications equipment. Measurement dimensions approximately 7.11 mm length, 6.22 mm height, and 2.62 mm width.

Provides excellent ESD protection for critical semiconductor components.

This Vishay TVS diode is a reliable and high-performance solution for protecting electronic circuits from transient voltage spikes in industrial machinery, automotive electronics, telecommunications systems, and industrial control units. Its robust construction and compliance with automotive standards make it suitable for critical environments where component protection is paramount.

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