BF389B NPN Transistor

The BF389B is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF389B transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF389B 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 BF389B transistor as follows.

BF389B Transistor Specification

Transistor Code		BF389B
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		TO5
Collector Power Dissipation (Maximum)	PC	0.6W
Collector-Base Voltage (Maximum)	VCB	220V
Collector Current (Maximum)	IC	0.1A
Operating Junction Temperature (Maximum)	TJ	200°C
Emitter-Base Voltage (Maximum)	VEB	5V
Forward Current Transfer Ratio (hFE Value)		20
Transition Frequency	FT	60MHz
Collector Capacitance	CC	3.5pF

UXPython is not the creator or an official representative of the BF389B NPN transistor. You can download the official BF389B NPN transistor datasheet to get more infromation about this transistor.

Note : Copyrighted materials belong to their creator or official representative.

More Transistors Datasheets in TO5 Package

BFX96 NPN Transistor SFT128 PNP Transistor HSE171 NPN Transistor 2SA391 PNP Transistor 40408 NPN Transistor 2N335A NPN Transistor 2SC88 NPN Transistor NKT242L PNP Transistor MA894 PNP Transistor 40616 NPN Transistor 40409 NPN Transistor MM1712 PNP Transistor 2N3242A NPN Transistor 2N2951S NPN Transistor BFS95 PNP Transistor 40406S NPN Transistor FT004 NPN Transistor EN3502 PNP Transistor 2N3869 NPN Transistor MM4003 PNP Transistor