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CMBT857 PNP Transistor

The CMBT857 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the CMBT857 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The CMBT857 transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.

Circuit diagram symbol of the CMBT857 transistor as follows.

Circuit diagram symbol of the CMBT857 transistor

CMBT857 Transistor Specification

Transistor Code CMBT857
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package SOT-23
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 50V
Collector Current (Maximum) IC 0.2A
Operating Junction Temperature (Maximum) TJ 125°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 90
Transition Frequency FT 200MHz
Collector Capacitance CC 4pF

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More Transistors Datasheets in SOT-23 Package

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