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KRA309 PNP Transistor

The KRA309 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the KRA309 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KRA309 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 KRA309 transistor as follows.

Circuit diagram symbol of the KRA309 transistor

KRA309 Transistor Specification

Transistor Code KRA309
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package SOT323
Transistor SMD Code PJ
Collector Power Dissipation (Maximum) PC 0.1W
Collector-Base Voltage (Maximum) VCB 50V
Collector Current (Maximum) IC 0.15A
Operating Junction Temperature (Maximum) TJ 150°C
Forward Current Transfer Ratio (hFE Value) 120
Transition Frequency FT 250MHz

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