Product Summary

The 2n222a is an NPN switching transistor. The 2n222a is in a TO-18 metal package. Applications of the 2n222a include: Linear amplification and switching.

Parametrics

2n222a absolute maximum ratings: (1) collector-base voltage VCBO: 75V (open emitter) ; (2) collector-emitter voltage VCEO: 40V (open base) ; (3) emitter-base voltage VEBO: 6V (open collector) ; (4) collector current (DC) IC: 800mA; (5) peak collector current ICM: 800mA; (6) peak base current IBM: 200mA; (7) peak base current: 500mW (Tamb≤25°C) ; (7) storage temperature Tstg: -65 to +150°C; (8) junction temperature Tj: 200°C; (9) operating ambient temperature Tamb: -65 to +150°C.

Features

2n222a features: (1) High current (max. 800mA) ; (2) Low voltage (max. 40V) .

Diagrams

2n222a circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
2N2222A
2N2222A
STMicroelectronics
Transistors Bipolar (BJT) NPN General Purpose
Data Sheet
0-1: $0.25
1-10: $0.23
10-100: $0.23
100-250: $0.22
2N2222A-B
2N2222A-B
Micro Commercial Components (MCC)
Transistors Bipolar (BJT) 800mA 40V
Data Sheet
Negotiable 
2N2222A-BP
2N2222A-BP
Micro Commercial Components (MCC)
Transistors Bipolar (BJT) 800mA 40V
Data Sheet
0-1: $0.18
1-25: $0.17
25-100: $0.16
100-250: $0.13
2N2222ACSM
2N2222ACSM
Other

Data Sheet
Negotiable 
2N2222ACSM4
2N2222ACSM4
Other

Data Sheet
Negotiable 
2N2222ADCSM
2N2222ADCSM
Other

Data Sheet
Negotiable 
2N2222AL
2N2222AL
Other

Data Sheet
Negotiable 
2N2222AUA
2N2222AUA
Optek
Transistors Bipolar (BJT) NPN G.P. Transistor 4 Pin
Data Sheet
0-1: $7.82
1-100: $7.51
100-250: $7.22
250-500: $6.95