free stats

BF390 NPN Transistor

The BF390 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF390 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF390 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 BF390 transistor as follows.

Circuit diagram symbol of the BF390 transistor

BF390 Transistor Specification

Transistor Code BF390
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 0.6W
Collector-Base Voltage (Maximum) VCB 310V
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 BF390 NPN transistor. You can download the official BF390 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

2N5110 2N5110 PNP Transistor 2N656A 2N656A NPN Transistor HSE112 HSE112 PNP Transistor 2SB398 2SB398 PNP Transistor 40410 40410 PNP Transistor 2N3636 2N3636 PNP Transistor 2SB292A 2SB292A PNP Transistor GFT21-15 GFT21-15 PNP Transistor 2S712 2S712 NPN Transistor 2N1084 2N1084 NPN Transistor 2SB68 2SB68 PNP Transistor 2N246 2N246 NPN Transistor 2SC88 2SC88 NPN Transistor 40538 40538 PNP Transistor ZT1485 ZT1485 NPN Transistor BFY67A BFY67A NPN Transistor ACY18 ACY18 PNP Transistor 40412L 40412L NPN Transistor GT2886 GT2886 NPN Transistor 2SC471 2SC471 NPN Transistor