MMBT2222LT1, MMBT2222ALT1
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector−Emitter Breakdown Voltage (I = 10 mAdc, I = 0)
MMBT2222
MMBT2222A
V
30
40
−
−
Vdc
Vdc
Vdc
C
B
(BR)CEO
(BR)CBO
(BR)EBO
Collector−Base Breakdown Voltage (I = 10 mAdc, I = 0)
MMBT2222
MMBT2222A
V
V
60
75
−
−
C
E
Emitter−Base Breakdown Voltage (I = 10 mAdc, I = 0)
MMBT2222
MMBT2222A
5.0
6.0
−
−
E
C
Collector Cutoff Current (V = 60 Vdc, V
= 3.0 Vdc)
MMBT2222A
I
−
10
nAdc
CE
EB(off)
CEX
Collector Cutoff Current (V = 50 Vdc, I = 0)
MMBT2222
MMBT2222A
MMBT2222
MMBT2222A
I
−
−
−
−
0.01
0.01
10
mAdc
CB
E
CBO
(V = 60 Vdc, I = 0)
CB
E
(V = 50 Vdc, I = 0, T = 125°C)
CB
E
A
10
(V = 60 Vdc, I = 0, T = 125°C)
CB
E
A
Emitter Cutoff Current (V = 3.0 Vdc, I = 0)
MMBT2222A
MMBT2222A
I
EBO
−
−
100
20
nAdc
nAdc
EB
C
Base Cutoff Current (V = 60 Vdc, V
= 3.0 Vdc)
I
BL
CE
EB(off)
ON CHARACTERISTICS
DC Current Gain
h
FE
−
(I = 0.1 mAdc, V = 10 Vdc)
35
50
75
35
100
50
30
40
−
−
−
−
300
−
C
CE
(I = 1.0 mAdc, V = 10 Vdc)
C
CE
(I = 10 mAdc, V = 10 Vdc)
C
CE
(I = 10 mAdc, V = 10 Vdc, T = −55°C)
MMBT2222A only
C
CE
CE
A
(I = 150 mAdc, V = 10 Vdc) (Note 3)
C
(I = 150 mAdc, V = 1.0 Vdc) (Note 3)
C
CE
(I = 500 mAdc, V = 10 Vdc) (Note 3)
C
MMBT2222
MMBT2222A
−
−
CE
Collector−Emitter Saturation Voltage (Note 3)
(I = 150 mAdc, I = 15 mAdc)
V
Vdc
Vdc
CE(sat)
MMBT2222
MMBT2222A
−
−
0.4
0.3
C
B
(I = 500 mAdc, I = 50 mAdc)
MMBT2222
MMBT2222A
−
−
1.6
1.0
C
B
Base−Emitter Saturation Voltage (Note 3)
(I = 150 mAdc, I = 15 mAdc)
V
BE(sat)
MMBT2222
MMBT2222A
−
0.6
1.3
1.2
C
B
(I = 500 mAdc, I = 50 mAdc)
MMBT2222
MMBT2222A
−
−
2.6
2.0
C
B
SMALL−SIGNAL CHARACTERISTICS
Current−Gain − Bandwidth Product (Note 4)
f
T
MHz
(I = 20 mAdc, V = 20 Vdc, f = 100 MHz)
MMBT2222
MMBT2222A
250
300
−
−
C
CE
Output Capacitance
(V = 10 Vdc, I = 0, f = 1.0 MHz)
C
pF
pF
obo
−
8.0
CB
E
Input Capacitance
C
ibo
(V = 0.5 Vdc, I = 0, f = 1.0 MHz)
MMBT2222
MMBT2222A
−
−
30
25
EB
C
Input Impedance
h
kW
ie
re
fe
(I = 1.0 mAdc, V = 10 Vdc, f = 1.0 kHz)
MMBT2222A
MMBT2222A
2.0
0.25
8.0
1.25
C
CE
(I = 10 mAdc, V = 10 Vdc, f = 1.0 kHz)
C
CE
−4
Voltage Feedback Ratio
(I = 1.0 mAdc, V = 10 Vdc, f = 1.0 kHz)
h
h
X 10
MMBT2222A
MMBT2222A
−
−
8.0
4.0
C
CE
(I = 10 mAdc, V = 10 Vdc, f = 1.0 kHz)
C
CE
Small−Signal Current Gain
(I = 1.0 mAdc, V = 10 Vdc, f = 1.0 kHz)
−
MMBT2222A
MMBT2222A
50
75
300
375
C
CE
(I = 10 mAdc, V = 10 Vdc, f = 1.0 kHz)
C
CE
3. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2.0%.
4. f is defined as the frequency at which |h | extrapolates to unity.
T
fe
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