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2SB1643 PNP Transistor

The 2SB1643 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SB1643 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SB1643 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 2SB1643 transistor as follows.

Circuit diagram symbol of the 2SB1643 transistor

2SB1643 Transistor Specification

Transistor Code 2SB1643
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package N-TYPE
Collector Power Dissipation (Maximum) PC 40W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 60V
Collector Current (Maximum) IC 3A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 300
Transition Frequency FT 30MHz

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