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CMPTA42E NPN Transistor

The CMPTA42E is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the CMPTA42E transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The CMPTA42E 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 CMPTA42E transistor as follows.

Circuit diagram symbol of the CMPTA42E transistor

CMPTA42E Transistor Specification

Transistor Code CMPTA42E
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package SOT-23
Transistor SMD Code C1DE
Collector Power Dissipation (Maximum) PC 0.35W
Collector-Base Voltage (Maximum) VCB 350V
Collector-Emitter Voltage (Maximum) VCE 350V
Collector Current (Maximum) IC 0.5A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 50
Transition Frequency FT 50MHz
Collector Capacitance CC 6pF

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