UMX21N NPN Transistor

The UMX21N is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the UMX21N transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The UMX21N transistor symbol shows an arrow from the base into the emitter. This means that the current flows from collector terminal to emitter terminal.

Circuit diagram symbol of the UMX21N transistor as follows.

UMX21N Transistor Specification

Transistor Code		UMX21N
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		SOT-363
Transistor SMD Code		X21
Collector Power Dissipation (Maximum)	PC	0.15W
Collector-Base Voltage (Maximum)	VCB	12V
Collector-Emitter Voltage (Maximum)	VCE	6V
Collector Current (Maximum)	IC	0.05A
Operating Junction Temperature (Maximum)	TJ	150°C
Emitter-Base Voltage (Maximum)	VEB	3V
Forward Current Transfer Ratio (hFE Value)		270
Transition Frequency	FT	300MHz
Collector Capacitance	CC	1pF

UXPython is not the creator or an official representative of the UMX21N NPN transistor. You can download the official UMX21N NPN transistor datasheet to get more infromation about this transistor.

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