DiodesZetex PNP Transistor 1 A, 150 V, 3-Pin SOT-23 Surface Mount FMMT555TA

The DiodesZetex FMMT555TA PNP transistor is a versatile discrete semiconductor device designed for reliable general-purpose applications where a collector current up to 1 A and collector emitter voltage of 150 V are required. The transistor is packaged in a compact 3-pin SOT-23 surface mount format, allowing for efficient PCB space utilization and automation in assembly lines.

Engineered to operate over a wide temperature range from -55°C up to 150°C, this transistor is well-suited to industrial, automotive, and electronic component manufacturing environments. It conforms to the automotive standard AEC-Q101, assuring robustness and quality for automotive and harsh application use cases.

The device features a single transistor configuration with PNP polarity and a maximum power dissipation rating of 500 mW, making it suitable for medium power amplification and switching functions in circuits.

Key electrical characteristics include a minimum DC current gain (hFE) of 50, maximum collector base voltage of 160 V, and a maximum emitter base voltage of 5 V. It supports switching frequencies up to 100 MHz, enabling its use in high-frequency and signal amplification tasks.

The compact physical dimensions of 3 mm length, 2.5 mm width, and 1.1 mm height help optimize board layouts, while the surface mount package ensures compatibility with automated manufacturing processes.

This transistor has a PNP transistor polarity and a single configuration. Supports up to 1 A maximum DC collector current with 150 V maximum collector emitter voltage. Max power dissipation is 500 mW, supporting medium power applications.

The SOT-23 surface mount package offers a compact footprint measuring 3 x 2.5 x 1.1 mm. Operates across a wide temperature range from -55°C to 150°C, suitable for harsh environments. Conforms to automotive standard AEC-Q101 ensuring automotive reliability.

Capable of operating at frequencies up to 100 MHz for signal amplification. Minimum DC gain of 50 facilitates effective transistor performance.

This transistor is ideal for designers and engineers working in electronics, automotive, industrial manufacturing, power management, and semiconductor applications requiring reliable switching and amplification devices.

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