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SPS4145 NPN Transistor

The SPS4145 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the SPS4145 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The SPS4145 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 SPS4145 transistor as follows.

Circuit diagram symbol of the SPS4145 transistor

SPS4145 Transistor Specification

Transistor Code SPS4145
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO72
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 15V
Collector-Emitter Voltage (Maximum) VCE 10V
Collector Current (Maximum) IC 0.02A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 25
Transition Frequency FT 1000MHz
Collector Capacitance CC 1.5pF

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