onsemi Digital Transistor 50 V NPN Surface Mount SOT-346 (SC-59) 3-Pin MUN2233T1G

onsemi MUN2233T1G digital transistor is a high-performance NPN bipolar transistor designed for switching and digital amplification in electronic circuits. Housed in the compact SOT-346 (SC-59) surface mount package with three pins, it offers efficient space utilization for PCB designs.

This transistor supports a maximum collector-emitter voltage (Vceo) of 50 V and a collector-base voltage (VCBO) of 50 V, making it suitable for moderate voltage applications. Its minimum DC current gain (hFE) of 80 ensures solid amplification characteristics.

The device can operate reliably up to 150°C ambient temperature, suitable for industrial and commercial environments. Its integrated resistor bias configuration allows the transistor to be driven directly from digital logic outputs without additional components.

Typical applications include signal switching, digital logic interfacing, and general-purpose electronic circuits requiring reliable transistor switching with minimal external components.

The MUN2233T1G belongs to onsemi’s NCP1338 series, well-known for robust performance in compact digital transistor modules. Its surface mount footprint facilitates automated assembly lines and compact product designs.

Maximum collector-emitter voltage of 50 volts. NPN transistor polarity with single transistor configuration. Minimum DC current gain (hFE) of 80. Compact SOT-346 (SC-59) package. Surface mount package type. Maximum operating temperature of 150°C.

Package dimensions approximately 2.9mm x 1.5mm x 1.09mm. Resistor-equipped to simplify design integration. This transistor is widely used in electronics manufacturing, digital control circuits, industrial automation, instrumentation, and embedded system applications.

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