MMBT2222L, MMBT2222AL, SMMBT2222AL
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2
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise noted)
Characteristic
Symbol Min Max Unit
OFF CHARACTERISTICS
Collector−Emitter Breakdown Voltage (I
C
= 10 mAdc, I
B
= 0) MMBT2222
MMBT2222A
V
(BR)CEO
30
40
−
−
Vdc
Collector−Base Breakdown Voltage (I
C
= 10 mAdc, I
E
= 0) MMBT2222
MMBT2222A
V
(BR)CBO
60
75
−
−
Vdc
Emitter−Base Breakdown Voltage (I
E
= 10 mAdc, I
C
= 0) MMBT2222
MMBT2222A
V
(BR)EBO
5.0
6.0
−
−
Vdc
Collector Cutoff Current
(V
CE
= 60 Vdc, V
EB(off)
= 3.0 Vdc) MMBT2222A, SMMBT2222A
I
CEX
− 10
nAdc
Collector Cutoff Current (V
CB
= 50 Vdc, I
E
= 0) MMBT2222
(V
CB
= 60 Vdc, I
E
= 0) MMBT2222A, SMMBT2222A
(V
CB
= 50 Vdc, I
E
= 0, T
A
= 125°C) MMBT2222
(V
CB
= 60 Vdc, I
E
= 0, T
A
= 125°C) MMBT2222A, SMMBT2222A
I
CBO
−
−
−
−
0.01
0.01
10
10
mAdc
Emitter Cutoff Current (V
EB
= 3.0 Vdc, I
C
= 0) MMBT2222A, SMMBT2222A I
EBO
− 100 nAdc
Base Cutoff Current (V
CE
= 60 Vdc, V
EB(off)
= 3.0 Vdc) MMBT2222A, SMMBT2222A I
BL
− 20 nAdc
ON CHARACTERISTICS
DC Current Gain
(I
C
= 0.1 mAdc, V
CE
= 10 Vdc)
(I
C
= 1.0 mAdc, V
CE
= 10 Vdc)
(I
C
= 10 mAdc, V
CE
= 10 Vdc)
(I
C
= 10 mAdc, V
CE
= 10 Vdc, T
A
= −55°C) MMBT2222A only
(I
C
= 150 mAdc, V
CE
= 10 Vdc) (Note 4)
(I
C
= 150 mAdc, V
CE
= 1.0 Vdc) (Note 4)
(I
C
= 500 mAdc, V
CE
= 10 Vdc) (Note 4) MMBT2222
MMBT2222A, SMMBT2222A
h
FE
35
50
75
35
100
50
30
40
−
−
−
−
300
−
−
−
−
Collector−Emitter Saturation Voltage (Note 4)
(I
C
= 150 mAdc, I
B
= 15 mAdc) MMBT2222
MMBT2222A, SMMBT2222A
(I
C
= 500 mAdc, I
B
= 50 mAdc) MMBT2222
MMBT2222A, SMMBT2222A
V
CE(sat)
−
−
−
−
0.4
0.3
1.6
1.0
Vdc
Base−Emitter Saturation Voltage (Note 4)
(I
C
= 150 mAdc, I
B
= 15 mAdc) MMBT2222
MMBT2222A, SMMBT2222A
(I
C
= 500 mAdc, I
B
= 50 mAdc) MMBT2222
MMBT2222A, SMMBT2222A
V
BE(sat)
−
0.6
−
−
1.3
1.2
2.6
2.0
Vdc
SMALL−SIGNAL CHARACTERISTICS
Current−Gain − Bandwidth Product (Note 5)
(I
C
= 20 mAdc, V
CE
= 20 Vdc, f = 100 MHz) MMBT2222
MMBT2222A, SMMBT2222A
f
T
250
300
−
−
MHz
Output Capacitance
(V
CB
= 10 Vdc, I
E
= 0, f = 1.0 MHz)
C
obo
− 8.0
pF
Input Capacitance
(V
EB
= 0.5 Vdc, I
C
= 0, f = 1.0 MHz) MMBT2222
MMBT2222A, SMMBT2222A
C
ibo
−
−
30
25
pF
Input Impedance
(I
C
= 1.0 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz) MMBT2222A, SMMBT2222A
(I
C
= 10 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz) MMBT2222A, SMMBT2222A
h
ie
2.0
0.25
8.0
1.25
kW
Voltage Feedback Ratio
(I
C
= 1.0 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz) MMBT2222A, SMMBT2222A
(I
C
= 10 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz) MMBT2222A, SMMBT2222A
h
re
−
−
8.0
4.0
X 10
−4
Small−Signal Current Gain
(I
C
= 1.0 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz) MMBT2222A, SMMBT2222A
(I
C
= 10 mAdc, V
CE
= 10 Vdc, f = 1.0 kHz) MMBT2222A, SMMBT2222A
h
fe
50
75
300
375
−