2N637A PNP Transistor

The 2N637A is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2N637A transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N637A 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 2N637A transistor as follows.

2N637A Transistor Specification

Transistor Code		2N637A
Transistor Type		BJT
Transistor Polarity		PNP
Transistor Material		Germanium(GE)
Package		TO3
Collector Power Dissipation (Maximum)	PC	60W
Collector-Base Voltage (Maximum)	VCB	70V
Collector-Emitter Voltage (Maximum)	VCE	70V
Collector Current (Maximum)	IC	5A
Operating Junction Temperature (Maximum)	TJ	90°C
Forward Current Transfer Ratio (hFE Value)		30
Transition Frequency	FT	0.5MHz

UXPython is not the creator or an official representative of the 2N637A PNP transistor. You can download the official 2N637A PNP transistor datasheet to get more infromation about this transistor.

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

More Transistors Datasheets in TO3 Package

NTE2349 NPN Transistor TIP556 NPN Transistor 2SD897A NPN Transistor 2N6283 NPN Transistor 2N4279 PNP Transistor BUY57 NPN Transistor 2SB391 PNP Transistor 2N6227 PNP Transistor 2SC1308 NPN Transistor MJ3028 NPN Transistor 2N2833 PNP Transistor MP2140 PNP Transistor 2SC1029 NPN Transistor 2SC436 NPN Transistor 2SD1142 NPN Transistor MJ4033 NPN Transistor MJ10000 NPN Transistor 2SD310 NPN Transistor SML2167 NPN Transistor 2SD1184 NPN Transistor