2N1278 NPN Transistor

The 2N1278 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2N1278 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N1278 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 2N1278 transistor as follows.

2N1278 Transistor Specification

Transistor Code		2N1278
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		TO5
Collector Power Dissipation (Maximum)	PC	0.15W
Collector-Base Voltage (Maximum)	VCB	45V
Collector-Emitter Voltage (Maximum)	VCE	30V
Collector Current (Maximum)	IC	0.025A
Operating Junction Temperature (Maximum)	TJ	175°C
Forward Current Transfer Ratio (hFE Value)		35
Transition Frequency	FT	15MHz
Collector Capacitance	CC	5pF

UXPython is not the creator or an official representative of the 2N1278 NPN transistor. You can download the official 2N1278 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

2SC456 NPN Transistor 2N479A NPN Transistor 2N1413 PNP Transistor 2G394 PNP Transistor BFX86 NPN Transistor MA886 PNP Transistor 2SD215 NPN Transistor HSE116 PNP Transistor 2N5095 NPN Transistor 2SC13 NPN Transistor NKT0028 NPN Transistor SFT143 PNP Transistor 2N3665 NPN Transistor 2N655 PNP Transistor ASY28 NPN Transistor 2N587 NPN Transistor 2N1255 PNP Transistor 2N1893S NPN Transistor 2N164A NPN Transistor 2N1302 NPN Transistor