STMicroelectronics 1-Element Uni-Directional TVS Diode 1.5 kW, 2-Pin DO-214 SM15T36AY

STMicroelectronics SM15T36AY 1-Element Uni-Directional TVS Diode delivers a peak pulse power dissipation of 1.5 kW in a robust 2-pin DO-214 surface-mount package. It is engineered to protect sensitive electronic circuits from transient voltage spikes and surges in demanding industrial, automotive, and power supply applications.

The single element uni-directional diode configuration offers efficient transient voltage suppression with a minimum breakdown voltage of 34.2 V and a maximum reverse stand-off voltage of 30.8 V. It clamps surge voltages up to 64.3 V, limiting potentially damaging transients and ensuring circuit safety.

Key electrical characteristics include a peak pulse current of 156 A and a low maximum reverse leakage current of just 1 μA, minimizing power loss when the device is not active. The device is rated for operation in temperature ranges from -40°C up to 150°C, making it suited for harsh environmental conditions found in industrial and automotive environments. Compliance with automotive standard AEC-Q101 underlines its reliability and quality.

The compact DO-214 package measures 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height, enabling efficient space utilization on PCB layouts and easy surface mounting. The diode's design and specifications make it ideal for transient voltage suppression on power lines, data lines, and sensitive semiconductor components to prevent damage from voltage spikes caused by inductive loads, lightning, and electrostatic discharge.

The diode delivers robust transient voltage protection with a peak pulse power of 1.5 kW. Compact surface-mount DO-214 package allows for easy integration into PCB designs. Wide operating temperature range from -40°C to 150°C ensures suitability for industrial environments.

High peak pulse current rating of 156 A for effective surge handling capability. Minimal leakage current reduces standby power consumption. Designed to meet automotive quality and reliability standard AEC-Q101. Uni-directional configuration provides targeted voltage suppression.

Clamping voltage of 64.3 V limits transient spikes to safe levels.

This TVS Diode is essential for safeguarding electronic circuits in automotive, industrial power supplies, and consumer electronic devices by preventing transient voltage damage. Its surface-mount design and industry-standard package type facilitate automated assembly and manufacturing processes.

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