SMBTA42 NPN Transistor

The SMBTA42 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the SMBTA42 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The SMBTA42 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 SMBTA42 transistor as follows.

SMBTA42 Transistor Specification

Transistor Code		SMBTA42
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		SOT23
Transistor SMD Code		1D_S1D_s1D_SL
Collector Power Dissipation (Maximum)	PC	0.33W
Collector-Base Voltage (Maximum)	VCB	300V
Collector-Emitter Voltage (Maximum)	VCE	300V
Collector Current (Maximum)	IC	0.2A
Operating Junction Temperature (Maximum)	TJ	150°C
Emitter-Base Voltage (Maximum)	VEB	5V
Forward Current Transfer Ratio (hFE Value)		40
Transition Frequency	FT	50MHz
Collector Capacitance	CC	6pF

UXPython is not the creator or an official representative of the SMBTA42 NPN transistor. You can download the official SMBTA42 NPN transistor datasheet to get more infromation about this transistor.

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