2SB1121 PNP Transistor

The 2SB1121 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SB1121 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SB1121 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 2SB1121 transistor as follows.

2SB1121 Transistor Specification

Transistor Code		2SB1121
Transistor Type		BJT
Transistor Polarity		PNP
Transistor Material		Silicon(SI)
Package		SP0
Transistor SMD Code		BDR_BDS_BDT_BDU
Collector Power Dissipation (Maximum)	PC	1W
Collector-Base Voltage (Maximum)	VCB	30V
Collector-Emitter Voltage (Maximum)	VCE	25V
Collector Current (Maximum)	IC	2A
Operating Junction Temperature (Maximum)	TJ	175°C
Emitter-Base Voltage (Maximum)	VEB	7V
Forward Current Transfer Ratio (hFE Value)		100
Transition Frequency	FT	150MHz
Collector Capacitance	CC	32pF

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