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2N1273BL PNP Transistor

The 2N1273BL is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2N1273BL transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N1273BL 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 2N1273BL transistor as follows.

Circuit diagram symbol of the 2N1273BL transistor

2N1273BL Transistor Specification

Transistor Code 2N1273BL
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO5
Collector Power Dissipation (Maximum) PC 0.25W
Collector-Base Voltage (Maximum) VCB 15V
Collector-Emitter Voltage (Maximum) VCE 15V
Collector Current (Maximum) IC 0.15A
Operating Junction Temperature (Maximum) TJ 85°C
Emitter-Base Voltage (Maximum) VEB 10V
Forward Current Transfer Ratio (hFE Value) 95
Transition Frequency FT 0.3MHz

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