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2SA1947 PNP Transistor

The 2SA1947 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1947 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA1947 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 2SA1947 transistor as follows.

Circuit diagram symbol of the 2SA1947 transistor

2SA1947 Transistor Specification

Transistor Code 2SA1947
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package SC-62
Transistor SMD Code AB
Collector Power Dissipation (Maximum) PC 0.5W
Collector-Base Voltage (Maximum) VCB 30V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 55
Transition Frequency FT 100MHz

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