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NPN SILICON SWITCHING TRANSISTOR
DEVICES
2N2221A
2N2221AL
2N2221AUA
2N2221AUB
2N2221AUBC *
*
Available to JANS quality level only.
ABSOLUTE MAXIMUM RATINGS (T
Parameters / Test Conditions
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Total Power Dissipation @ T
= +25°C
A
Operating & Storage Junction Temperature Range
THERMAL CHARACTERISTICS
Parameters / Test Conditions
Thermal Resistance, Junction-to-Ambient
2N2221A, L
2N2222A, L
2N2221AUA
2N2222AUA
2N2221AUB, UBC
2N2222AUB, UBC
Note:
Consult 19500/255 for thermal performance curves.
1.
Derate linearly 3.08mW/°C above T
2. Derate linearly 4.76mW/°C above T
ELECTRICAL CHARACTERISTICS (T
Parameters / Test Conditions
OFF CHARACTERTICS
Collector-Emitter Breakdown Voltage
I
= 10mAdc
C
Collector-Base Cutoff Current
V
= 75Vdc
CB
V
= 60Vdc
CB
Emitter-Base Cutoff Current
V
= 6.0Vdc
EB
V
= 4.0Vdc
EB
Collector-Emitter Cutoff Current
V
= 50Vdc
CE
T4-LDS-0060 Rev. 2 (100247)
TECHNICAL DATA SHEET
Qualified per MIL-PRF-19500/255
2N2222A
2N2222AL
2N2222AUA
2N2222AUB
2N2222AUBC *
= +25°C unless otherwise noted)
C
Symbol
Value
V
50
CEO
V
75
CBO
V
6.0
EBO
I
800
C
P
0.5
T
T
, T
-65 to +200
op
stg
Symbol
Max.
325
R
θJA
210
325
> +37.5°C
A
> +63.5°C
A
= +25°C, unless otherwise noted)
A
Symbol
Min.
Max.
V
50
(BR)CEO
I
10
CBO
10
I
10
EBO
10
I
50
CES
LEVELS
JAN
JANTX
JANTXV
JANS
Unit
Vdc
Vdc
Vdc
mAdc
TO-18 (TO-206AA)
W
2N2221A, 2N2222A
°C
Unit
°C/W
4 PIN
2N2221AUA, 2N2222AUA
Unit
Vdc
3 PIN
2N2221AUB, 2N2222AUB
μAdc
2N2221AUBC, 2N2222AUBC
ηAdc
(UBC = Ceramic Lid Version)
μAdc
ηAdc
ηAdc
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