2N2249 NPN Transistor

The 2N2249 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2N2249 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N2249 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 2N2249 transistor as follows.

2N2249 Transistor Specification

Transistor Code		2N2249
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		TO18
Collector Power Dissipation (Maximum)	PC	0.5W
Collector-Base Voltage (Maximum)	VCB	45V
Collector-Emitter Voltage (Maximum)	VCE	45V
Collector Current (Maximum)	IC	0.1A
Operating Junction Temperature (Maximum)	TJ	200°C
Forward Current Transfer Ratio (hFE Value)		20
Transition Frequency	FT	60MHz
Collector Capacitance	CC	8pF

UXPython is not the creator or an official representative of the 2N2249 NPN transistor. You can download the official 2N2249 NPN transistor datasheet to get more infromation about this transistor.

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

More Transistors Datasheets in TO18 Package

2S104 NPN Transistor BCAP79B PNP Transistor BC177B PNP Transistor A178A PNP Transistor BC282 NPN Transistor BSY38 NPN Transistor 3CK10 PNP Transistor BSX79B NPN Transistor 2SC99 NPN Transistor BFJ73 NPN Transistor 40500 NPN Transistor 3DG3440 NPN Transistor BSW75 PNP Transistor 3DK8 NPN Transistor BFX37L PNP Transistor 40231 NPN Transistor 2N2831 NPN Transistor BC370-5 PNP Transistor 3DK023F NPN Transistor 3DK024E NPN Transistor