DiodesZetex Bipolar PNP Transistor 150 mA, 400 V, 3-Pin SOT-23 Package FMMT558TA

DiodesZetex FMMT558TA is a bipolar PNP transistor designed for use in discrete semiconductor applications. It supports a maximum DC collector current of 150 mA and a collector-emitter voltage rating up to 400 V, making it suitable for high-voltage switching and signal amplification in electronic circuits. Featuring a 3-pin SOT-23 surface mount package, it is optimized for compact PCB layouts and automated surface mount technology assembly.

The transistor is configured as a single device with PNP polarity, ideal for general purpose switching tasks. It has a maximum power dissipation rating of 500 mW, which helps maintain efficient thermal performance under typical operating loads. The device operates effectively over a broad temperature range from -55°C to 150°C, enabling reliability in harsh industrial and automotive environments.

With a minimum DC current gain (hFE) of 15 and a maximum transition frequency (ft) of 50 MHz, the FMMT558TA transistor offers good signal amplification and switching speed in moderate frequency electronic applications. It complies with the automotive standard AEC-Q101, ensuring quality and durability in automotive-grade circuits.

The physical dimensions are compact with a length of 3.04 mm, width of 2.64 mm, and height of 1.12 mm, facilitating usage in dense PCB layouts. The transistor’s maximum collector-base voltage is 400 V and maximum emitter-base voltage is 5 V, catering to the needs of various discrete semiconductor applications.

Manufactured in Germany, the FMMT558TA reflects stringent quality controls and material standards. This product is ideally suited for industrial, automotive, consumer electronics, and general electronic circuit design and manufacturing.

Maximum DC collector current: 150 mA. Maximum collector-emitter voltage: 400 V. Surface mount SOT-23 package with 3 pins. Single PNP transistor configuration. Maximum power dissipation of 500 mW. Operating temperature from -55°C to 150°C.

Transition frequency of 50 MHz. Automotive AEC-Q101 compliant. Manufactured in Germany. Explore more semiconductor devices and Bipolar Transistors in the EnvMart Electronics & Electricals category.