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BF273 NPN Transistor

The BF273 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF273 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF273 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 BF273 transistor as follows.

Circuit diagram symbol of the BF273 transistor

BF273 Transistor Specification

Transistor Code BF273
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO106
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 25V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 0.005A
Operating Junction Temperature (Maximum) TJ 125°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 35
Transition Frequency FT 400MHz
Collector Capacitance CC 0.6pF

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