DiodesZetex NPN High Voltage Transistor 200 mA 300 V 3-Pin SOT-23 FMMTA42TA

DiodesZetex FMMTA42TA is a high voltage 3-pin NPN bipolar junction transistor housed in a compact SOT-23 surface-mount package. It is engineered for applications requiring moderate collector currents up to 200 mA and collector-emitter voltages of 300 V. The device's single transistor configuration and robust electrical properties make it suitable for various industrial and automotive electronics.

Operating reliably across a wide temperature range from -55°C to 150°C, the transistor supports a power dissipation up to 330 mW. It exhibits a minimum DC current gain of 25 and a maximum transition frequency of 50 MHz, enabling moderate-speed switching and amplification functions.

Its compact physical size measuring 3 mm in length, 2.5 mm in width, and 1.1 mm in height allows dense PCB layouts for power and signal transistors in semiconductor circuits. The device is designed to surface mount on printed circuit boards using the SOT-23 package type.

Certified to AEC-Q101 automotive standards, this transistor is reliable for automotive electronics, industrial machinery, power supplies, and general electronic control circuits. Its high voltage and current handling capability allows it to be used in switching regulators, load drivers, and signal amplification applications.

The transistor features a maximum DC collector current of 200 mA for efficient load switching. Collector-emitter breakdown voltage of 300 V ensures operation in high voltage circuits. Compact surface mount 3-pin SOT-23 package suitable for automated PCB assembly.

Minimum current gain (hFE) of 25 provides adequate amplification in electronic circuits. Maximum power dissipation rating of 330 mW allows moderate power handling. Operating temperature range from -55°C to +150°C ensures product reliability in harsh conditions.

High-frequency capability up to 50 MHz supports fast switching applications.

This DiodesZetex transistor is ideal for industrial electronics, automotive control systems, communication devices, and other applications requiring dependable high voltage NPN bipolar transistors. Explore more in the bipolar Transistor category on EnvMart for reliable semiconductor components.