TECHNICAL DATA
NPN SILICON SWITCHING TRANSISTOR
Qualified per MIL-PRF-19500/255 Devices 2N2221A 2N2221AL 2N2221AUA 2N222...
TECHNICAL DATA
NPN SILICON SWITCHING
TRANSISTOR
Qualified per MIL-PRF-19500/255 Devices 2N2221A 2N2221AL 2N2221AUA 2N2221AUB Qualified Level JAN JANTX JANTXV JANS JANHC
2N2222A 2N2222AL 2N2222AUA 2N2222AUB
MAXIMUM RATINGS Ratings
Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Total Power Dissipation @ TA = +250C 2N2221A, L; 2N2222A, L (1) 2N2221AUA; 2N2222AUA (2) 2N2221AUB; 2N2222AUB (1) Operating & Storage Junction Temperature Range
Symbol
VCEO VCBO VEBO IC PT Top, Tstg Symbol RθJA
All Types
50 75 6.0 800 0.5 0.65 0.50 -65 to +200 Max. 325 210 325
Unit
Vdc Vdc Vdc mAdc W
TO-18* (TO-206AA)
2N2221A, 2N2222A
0
C
THERMAL CHARACTERISTICS
Characteristics Thermal Resistance, Junction-to-Ambient 2N2221A, L; 2N2222A, L 2N2221AUA; 2N2222AUA 2N2221AUB; 2N2222AUB 1) Derate linearly 3.08 mW/0C above TA > +37.50C 2) Derate linearly 4.76 mW/0C above TA > +63.50C Unit
0
4 PIN*
2N2221AUA, 2N2222AUA
C/W
3 PIN*
2N2221AUB, 2N2222AUB
*See appendix A for package outline
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted)
Characteristics Symbol V(BR)CEO ICBO Min. 50 10 10 10 10 50 Max. Unit Vdc µAdc ηAdc µAdc ηAdc ηAdc
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage IC = 10 mAdc Collector-Base Cutoff Current VCB= 75 Vdc VCB= 60 Vdc Emitter-Base Cutoff Current VEB = 6.0 Vdc VEB = 4.0 Vdc Collector-Base Cutoff Current VCE = 50 Vdc
IEBO ICES
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