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WEITRON
SOT-23
1
2
3
MMBT2222
MMBT2222A
VCEO
u
SMALL-SIGNAL CHARACTERISTICS
Current-Gain-Bandwidth Product (4)
(IC=20 mAdc, VCE=20 Vdc, f=100MHz) MMBT2222
MMBT2222A
MMBT2222
MMBT2222A
Output Capacitance
(VCB=10 Vdc, IE=0, f=1.0MHz)
MMBT2222
MMBT2222A
Input Capacitance
(VEB=0.5 Vdc, IC=0, f=1.0MHz)
Input Impedance
(IC=1.0 mAdc, VCE=10 Vdc, f=1.0 kHz)
(IC=10 mAdc, VCE=10 Vdc, f=1.0 kHz)
MMBT2222A
MMBT2222A
MMBT2222A
MMBT2222A
MMBT2222A
MMBT2222A
MMBT2222A
MMBT2222A
Voltage Feeback Radio
(IC=1.0 mAdc, VCE=10 Vdc, f=1.0 kHz)
(IC=10 mAdc, VCE=10 Vdc, f=1.0 kHz)
S mall-S ignal C urrent G ain
(IC=1.0 mAdc, VC E =10Vdc, f=1.0 kHz)
(IC=10 mAdc, V C E =10V dc, f=1.0 kHz)
Output Admittance
(IC=1.0 mAdc, VCE=10Vdc, f=-1.0kHz)
(IC=10 mAdc, VCE=10Vdc, f=-1.0kHz)
Collector Base Time Constant
(IE=20 mAdc, VCB=20 Vdc, f=31.8 MHz)
MMBT2222A
MMBT2222A
Noise Figure
(IC=100 µAdc, VCE=10Vdc, RS=1.0kΩ, f=1.0kHz)
fT
Cobo
Cibo
hie
hre
hfe
hoe
rb, Cc
NF
250
300
-
-
-
-
-
-
-
-
-
2.0
0.25
50
75
5.0
25
8.0
30
25
8.0
1.25
8.0
4.0
300
375
35
200
150
4.0
MHz
pF
pF
kΩ
x 10-4
-
µmhos
ps
dB
DC Current Gain
(IC=0.1 mAdc, VCE=10 Vdc)
(IC=1.0 mAdc, VCE=10 Vdc)
(IC=10 mAdc, VCE=10 Vdc)
(IC=10 mAdc, VCE=10 Vdc, TA=-55 C)
(IC=150 mAdc, VCE=10 Vdc) (3)
(IC=150 mAdc, VCE=1.0Vdc) (3)
(IC=500 mAdc, VCE=10 Vdc) (3)
MMBT2222A
ONLY
MMBT2222
MMBT2222A
Collector-Emitter Saturation Voltage (3)
(IC=150 mAdc, IB=15mAdc)
(IC=500 mAdc, IB=50mAdc)
MMBT2222
MMBT2222A
MMBT2222
MMBT2222A
Base-Emitter Saturation Voltage (3)
(IC=150 mAdc, IB=15mAdc) MMBT2222
MMBT2222A
(IC=500 mAdc, IB=50mAdc) MMBT2222
MMBT2222A
hFE
VCE(sat)
VBE(sat)
-
Vdc
Vdc
100
50
30
40
-
-
-
-
-
0.6
-
-
-
-
-
-
300
-
-
-
1.3
1.2
2.6
2.0
0.4
0.3
1.6
1.0
ON CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Countinued)
Characteristics Symbol Unit
Min Max
MMBT2222
MMBT2222A
35
50
75
35
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ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Countinued)
Characteristics Symbol Unit
Min Max
MMBT2222
MMBT2222A
SWITCHING CHARACTERISTICS (MMBT2222A only)
Delay Time
Rise Time
Storage Time
Fall Time
(VCC=30 Vdc, VBE=(off)=-0.5Vdc,
IC=150 mAdc, IB1=15 mAdc)
(VCC=30 Vdc, IC=150 mAdc,
IB1=IB2=15 mAdc)
td
tr
ts
tf
-
-
-
-
10
25
225
60
ns
ns
3.Pulse Test:Pulse Width 300 µs, Duty Cycle 2.0%.
4.fT is defined as the frequency at which Ihfe extrapolates to unity.
125 C
25 C
-40 C
VCE=5V
0.1 0.3 1 3 10 30 100 300
500
400
300
200
100
0
Typical Pulsed Current Gain
vs Collector Current
Ic-COLLECTOR CURRENT (mA)
hFE-TYPICAL PULSED CURRENT GAIN
b=10
-40 C
25 C
125 C
1 10 100 500
0.4
0.3
0.2
0.1
Collector- Emitter Saturation
Voltage vs Collector Current
Ic-COLLECTOR CURRENT (mA)
VCESAT COLLECTOR-EMITTER VOL T AGE (V)
b=10
-40 C
25 C
125 C
1 10 100 500
1
0.8
0.6
0.4
Base-Emitter Saturation
Voltage vs Collector Current
Ic-COLLECTOR CURRENT (mA)
VBESAT BASE-EMITTER VOLTAGE (V)
VCE=5V
-40 C
25 C
125 C
0.1 1 10 25
1
0.8
0.6
0.4
0.2
Base-Emitter ON Voltage vs
Collector Current
Ic-COLLECTOR CURRENT (mA)
VBE(ON) BASE-EMITTER ON V OLTAGE (V)
Typical Characteristics
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MMBT2222
MMBT2222A
VCB=40V
C0llector-Cutoff Current vs
Ambient Temperature
TA-AMBIENT TEMPERATURE ( C)
ICBO COLLECTOR CURRENT (nA)
25 50 100 125 15075
500
100
1
0.1
10
f=1MHz
Cte
Cob
Emitter Transition and Output
Capacitance vs Reverse Bias Voltage
REVERSE BIAS VOLTAGE (V)
CAPACITANCE(pF)
0.1 1 10 100
20
16
12
8
4
IB1=IB2=1c
10
Vcc=25V
tON
tOFF
10 100 1000
400
320
240
160
80
0
Turn On and Turn Off Times
vs Collector Current
Ic-COLLECTOR CURRENT(mA)
TIME (nS)
IB1=IB2=1c
10
ts
tr
tf
td
Vcc=25V
10 100 1000
400
320
240
160
80
0
Switching Times
vs Collector Current
Ic-COLLECTOR CURRENT(mA)
TIME (nS)
SOT-23
0 25 50 75 100 125 150
1
0.75
0.5
0.25
0
Power Dissipation vs
Ambient Temperature
TEMPERATURE( C)
PD-POWER DISSIPATION (W)
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MMBT2222
MMBT2222A
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SOT-23 Outline Dimensions Unit:mm
A
B
D
EG
M
L
H
J
TOP VIEW
Dim
A
B
C
D
E
G
H
J
K
L
M
Min
0.35
1.19
2.10
0.85
0.46
1.70
2.70
0.01
0.89
0.30
0.076
Max
0.51
1.40
3.00
1.05
1.00
2.10
3.10
0.13
1.10
0.61
0.25
K
C
MMBT2222
MMBT2222A
