2N1997 PNP Transistor

The 2N1997 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2N1997 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N1997 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 2N1997 transistor as follows.

2N1997 Transistor Specification

Transistor Code		2N1997
Transistor Type		BJT
Transistor Polarity		PNP
Transistor Material		Germanium(GE)
Package		TO5
Collector Power Dissipation (Maximum)	PC	0.25W
Collector-Base Voltage (Maximum)	VCB	45V
Collector-Emitter Voltage (Maximum)	VCE	15V
Collector Current (Maximum)	IC	0.5A
Operating Junction Temperature (Maximum)	TJ	100°C
Forward Current Transfer Ratio (hFE Value)		40
Transition Frequency	FT	3MHz
Collector Capacitance	CC	20pF

UXPython is not the creator or an official representative of the 2N1997 PNP transistor. You can download the official 2N1997 PNP 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

2N3107 NPN Transistor BCY27 PNP Transistor 2N1445 NPN Transistor 2N4311 NPN Transistor ERS450 NPN Transistor DT1122 NPN Transistor 40964 NPN Transistor MA205 PNP Transistor NKT732 NPN Transistor 2SC1762 NPN Transistor 2N1361 PNP Transistor TA1783 PNP Transistor 2N382 PNP Transistor 2N6303 PNP Transistor 2N2587 PNP Transistor 2N321 PNP Transistor 2SD22 NPN Transistor 2SA120 PNP Transistor 2SC441 NPN Transistor 2SB304A PNP Transistor