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BF304 NPN Transistor

The BF304 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF304 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF304 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 BF304 transistor as follows.

Circuit diagram symbol of the BF304 transistor

BF304 Transistor Specification

Transistor Code BF304
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO72
Collector Power Dissipation (Maximum) PC 0.15W
Collector-Base Voltage (Maximum) VCB 40V
Collector-Emitter Voltage (Maximum) VCE 30V
Collector Current (Maximum) IC 0.005A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 35
Transition Frequency FT 250MHz
Collector Capacitance CC O.2pF

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