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KSB1121T PNP Transistor

The KSB1121T is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the KSB1121T transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KSB1121T transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.

Circuit diagram symbol of the KSB1121T transistor as follows.

Circuit diagram symbol of the KSB1121T transistor

KSB1121T Transistor Specification

Transistor Code KSB1121T
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package SOT89
Collector Power Dissipation (Maximum) PC 0.5W
Collector-Base Voltage (Maximum) VCB 30V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 2A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 200
Transition Frequency FT 150MHz
Collector Capacitance CC 32pF

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