STMicroelectronics Thyristor 400 V 8 A 0.5 A 0.2 mA 1.95 V SOT-223 4-Pin P0102DN 5AA4

STMicroelectronics P0102DN 5AA4 is a highly reliable Thyristor designed for power switching and control in electronic and electrical circuit applications. It features a compact SOT-223 4-pin surface mount package optimized for modern PCB layouts. With a repetitive peak reverse voltage rating of 400 V and surge current capability up to 8 A, it is well suited for mid-range power electronic circuitry.

This thyristor offers a rated average on-state current of 0.5 A and a sensitive gate trigger current of only 0.2 mA, enabling precise and efficient gate control with minimal input power. Its maximum gate trigger voltage of 0.8 V facilitates low-voltage gating circuits, improving overall system energy performance. The device provides a peak on-state voltage of 1.95 V, which ensures low conduction losses during operation.

Engineered to operate within a maximum temperature of 125°C, this device maintains stable performance under demanding thermal conditions typically found in industrial environments. The minimal repetitive peak off-state current of 0.001 mA further enhances its functional reliability by reducing leakage currents.

Certified to respected JEDEC JESD97 and UL94 V0 standards, the P0102DN 5AA4 offers users assurance in product safety and compliance. This thyristor is especially ideal for use in applications like ground fault circuit interrupters and residual current circuit breakers where sensitive gate triggering and robust performance are critical.

Designed with a SOT-223 4-pin package ensuring ease of surface mounting. Rated for an average on-state current of 0.5 A for moderate power use cases. Has a sensitive gate trigger current requirement of 0.2 mA for efficient activation.

Operates up to a maximum temperature of 125°C suitable for industrial uses. Features low repetitive peak off-state current of 0.001 mA to minimize leakage. Meets JEDEC JESD97 and UL94 V0 standards for safety and durability.

Peak on-state voltage of 1.95 V reduces conduction losses in circuits. Surface mount package type SOT-223 is compact and beneficial for PCB design. Perfect for sensitive gate triggering in ground fault and residual current circuit breakers.

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