2N991 PNP Transistor

The 2N991 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2N991 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N991 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 2N991 transistor as follows.

2N991 Transistor Specification

Transistor Code		2N991
Transistor Type		BJT
Transistor Polarity		PNP
Transistor Material		Germanium(GE)
Package		TO72
Collector Power Dissipation (Maximum)	PC	0.067W
Collector-Base Voltage (Maximum)	VCB	20V
Collector-Emitter Voltage (Maximum)	VCE	20V
Collector Current (Maximum)	IC	0.01A
Operating Junction Temperature (Maximum)	TJ	75°C
Emitter-Base Voltage (Maximum)	VEB	1V
Forward Current Transfer Ratio (hFE Value)		40
Transition Frequency	FT	44MHz
Collector Capacitance	CC	5pF

UXPython is not the creator or an official representative of the 2N991 PNP transistor. You can download the official 2N991 PNP transistor datasheet to get more infromation about this transistor.

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

More Transistors Datasheets in TO72 Package

40413 NPN Transistor AF202 PNP Transistor BFW70 NPN Transistor 2N3953 NPN Transistor 2SC392A NPN Transistor HEPS0017 NPN Transistor 2SC761S NPN Transistor HSE3279 PNP Transistor ZT2708 NPN Transistor 2SC206 NPN Transistor SPS4145 NPN Transistor HEP637 PNP Transistor MM1606 NPN Transistor 3N115 PNP Transistor AFY13 PNP Transistor 2N4958 PNP Transistor 2SC1553 NPN Transistor 2SA260 PNP Transistor 2SA262 PNP Transistor 3N65 NPN Transistor