STMicroelectronics Sensitive Gate Thyristor 400 V 8 A Surface Mount SOT-223 4-Pin P0102DN 5AA4

STMicroelectronics P0102DN 5AA4 is a sensitive gate thyristor designed for precise and efficient power control applications. It features a surface mount SOT-223 4-pin package, with a repetitive peak reverse voltage rating of 400 V and a surge current capacity of 8 A.

The device supports a rated average on-state current of 0.5 A and maintains a low peak on-state voltage of 1.95 V to minimize conduction losses. Its gate trigger current maximum is 0.2 mA, enabling reliable triggering even with limited gate current availability.

With a maximum operating temperature of 125°C, this thyristor assures operation stability under thermal stress, while compliance with JEDEC JESD97 and UL94 V0 flammability standards guarantees safety and quality.

The P0102DN 5AA4 model is extensively used in industrial and commercial applications including ground fault circuit interrupters and residual current circuit breakers, where sensitive gate triggering and controlled switching are essential.

The compact SOT-223 surface mount package with 4 pins allows efficient circuit layout and integration into complex electronic systems. This thyristor offers sensitive gate triggering suited for low gate current environments.

It provides high surge current capability for transient robustness. The device's small SOT-223 package facilitates space-saving PCB designs. Maintains safety certifications important for many industrial and consumer applications.

Engineered to operate reliably at elevated temperatures up to 125°C. Applications include semiconductor power control modules in various electrical and electronic devices. Explore the full range of diode and Thyristor solutions at EnvMart to optimize your power electronics projects with high-quality components.