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BSY45 NPN Transistor

The BSY45 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BSY45 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BSY45 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 BSY45 transistor as follows.

Circuit diagram symbol of the BSY45 transistor

BSY45 Transistor Specification

Transistor Code BSY45
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO39
Collector Power Dissipation (Maximum) PC 0.8W
Collector-Base Voltage (Maximum) VCB 120V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 7V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 50MHz
Collector Capacitance CC 15pF

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