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PT520 NPN Transistor

The PT520 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the PT520 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The PT520 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 PT520 transistor as follows.

Circuit diagram symbol of the PT520 transistor

PT520 Transistor Specification

Transistor Code PT520
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 0.8W
Collector-Base Voltage (Maximum) VCB 120V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 0.3A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 70MHz
Collector Capacitance CC 10pF

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