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ST03 NPN Transistor

The ST03 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the ST03 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The ST03 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 ST03 transistor as follows.

Circuit diagram symbol of the ST03 transistor

ST03 Transistor Specification

Transistor Code ST03
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package X55-1
Collector Power Dissipation (Maximum) PC 0.36W
Collector-Base Voltage (Maximum) VCB 40V
Collector-Emitter Voltage (Maximum) VCE 30V
Collector Current (Maximum) IC 0.5A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 60
Transition Frequency FT 250MHz
Collector Capacitance CC 8pF

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