Vishay Uni-Directional TVS Diode SMCJ33A-E3/9AT 1-Element 1.5 kW Surface Mount 2-Pin SMC Package

Vishay SMCJ33A-E3/9AT is a uni-directional Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits against transient voltage spikes, surges, and electrostatic discharge (ESD). With a peak pulse power dissipation of 1.5 kW, this diode is suitable for robust transient suppression in industrial, automotive, and electronic applications.

This TVS diode has a single diode configuration in a surface mount 2-pin SMC package, facilitating easy PCB assembly and high-density mounting. The device features a minimum breakdown voltage of 36.7 V and a maximum reverse stand-off voltage of 33 V which ensures reliable clamping and protection of sensitive components against voltage transient events.

The clamping voltage of 53.3 V limits voltage spikes during transient events, protecting circuitry from damage. The diode can operate in wide temperature ranges from -55°C to a maximum of 150°C, making it suitable for harsh industrial and automotive environments. It complies with the automotive standard AEC-Q101, confirming its reliability and quality in rigorous automotive applications.

Dimensions of the diode are compact and optimized for surface mounting, measuring 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, ensuring space-saving integration on PCBs while providing powerful protection.

Provides transient voltage suppression with a minimum breakdown voltage of 36.7 V. Designed for surface mount applications with a 2-pin SMC package type. Maximum reverse stand-off voltage is 33 V to protect circuits from voltage spikes.

Clamping voltage is rated at 53.3 V ensuring circuit protection during surges. Operates reliably over a temperature range of -55°C to 150°C. Maximum peak pulse current of 28.1 A supports robust transient handling. Features automotive standard compliance to AEC-Q101 ensuring quality and reliability.

Compact dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height suitable for PCB mounting. Transient Voltage Suppressor technology ideal for protecting sensitive electronic components in industrial, automotive and electronic power circuits.

This TVS diode is ideal for industrial electronics, automotive electrical systems, power supplies, and communication devices requiring reliable over-voltage protection. It mitigates damage caused by lightning surges and electrostatic discharge, prolonging component and system life.

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