
NPN Silicon Switching Transistor
SMBT 2222A
• High DC current gain: 0.1mA to 500 mA
3
• Low collector-emitter saturation voltage
• Complementary type: SMBT 2907A (PNP)
1
VPS05161
Type Marking Pin Configuration Package
SMBT 2222A s1B 1=B 2=E 3=C SOT-23
Maximum Ratings
Parameter Symbol Value Unit
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage 6
DC collector current 600 mA
Total power dissipation, TS = 77 °C
Junction temperature
Storage temperature
V
V
V
I
P
T
T
C
CEO
CBO
EBO
tot
j
st
40 V
75
330
150 °C
-65 ... 150
mW
2
Thermal Resistance
Junction ambient
Junction - soldering point
1) Package mounted on pcb 40mm x 40mm x 1.5mm / 6cm2 Cu
1)
R
R
thJA
thJS
1 Oct-14-1999
≤290
≤220
K/W

Electrical Characteristics at TA = 25°C, unless otherwise specified
SMBT 2222A
Parameter
DC Characteristics
Collector-emitter breakdown voltage
= 10 mA, IB = 0
I
C
Collector-base breakdown voltage
= 10 µA, IB = 0
I
C
Emitter-base breakdown voltage
= 10 µA, IC = 0
I
E
Collector cutoff current
= 60 V, IE = 0
V
CB
Collector cutoff current
= 60 V, IE = 0 , TA = 150 °C
V
CB
Emitter cutoff current
= 3 V, IC = 0
V
EB
Symbol UnitValues
min. max.typ.
V
(BR)CEO
V
(BR)CBO
V
(BR)EBO
I
CBO
I
CBO
I
EBO
40 - V-
-75 -
- -6
- nA10-
- - µA10
-- nA10
DC current gain 1)
= 100 µA, VCE = 10 V
I
C
= 1 mA, VCE = 10 V
I
C
= 10 mA, VCE = 10 V
I
C
= 150 mA, VCE = 1 V
I
C
= 150 mA, VCE = 10 V
I
C
= 500 mA, VCE = 10 V
I
C
= 10 mA, VCE = 10 V, TA = 55°C
I
C
Collector-emitter saturation voltage1)
= 150 mA, IB = 15 mA
I
C
= 500 mA, IB = 50 mA
I
C
Base-emitter saturation voltage 1)
= 150 mA, IB = 15 mA
I
C
= 500 mA, IB = 50 mA
I
C
h
FE
V
CEsat
V
BEsat
35
50
75
50
100
40
35
-
-
0.6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
300
-
-
0.3
1
1.2
2
-
V
1) Pulse test: t ≤ 300µs, D = 2%
2 Oct-14-1999

Electrical Characteristics at TA = 25°C, unless otherwise specified
SMBT 2222A
Parameter
AC Characteristics
Transition frequency
= 20 mA, VCE = 20 V, f = 100 MHz
I
C
Collector-base capacitance
= 10 V, f = 1 MHz
V
CB
Emitter-base capacitance
= 0.5 V, f = 1 MHz
V
EB
Noise figure
= 100 µA, VCE = 10 V, RS = 1 kΩ,
I
C
f = 1 kHz, ∆ f = 200 Hz
Short-circuit input impedance
= 1 mA, VCE = 10 V, f = 1 kHz
I
C
= 10 mA, VCE = 10 V, f = 1 kHz
I
C
Open-circuit reverse voltage transf.ratio
= 1 mA, VCE = 10 V, f = 1 kHz
I
C
= 10 mA, VCE = 10 V, f = 1 kHz
I
C
Symbol UnitValues
f
C
C
F
h
h
T
cb
eb
11e
12e
300
- 8 pF-
- - 25
- 4-
2
0.25
-
-
-
-
-
-
max.min. typ.
- MHz-
8
1.25
8
4
dB
kΩ
10
-4
Short-circuit forward current transf.ratio
= 1 mA, VCE = 10 V, f = 1 kHz
I
C
= 10 mA, VCE = 10 V, f = 1 kHz
I
C
Open-circuit output admittance
= 1 mA, VCE = 10 V, f = 1 kHz
I
C
= 10 mA, VCE = 10 V, f = 1 kHz
I
C
Delay time
= 30 V, IC = 150 mA, IB1 = 15 mA,
V
CC
V
BE(off)
= 0.5 V
Rise time
= 30 V, IC = 150 mA, IB1 = 15 mA,
V
CC
V
BE(off)
= 0.5 V
Storage time
= 30 V, IC = 150 mA, IB1=IB2 = 15mA
V
CC
Fall time
= 30 V, IC = 150 mA, IB1=I
V
CC
B2 =
15mA
h
t
d
t
r
t
stg
t
f
21e
22e
50
75
5
25
-
-
300
375
-
-
200
-
- 25-
- - 225
- - 60
35
10 ns-
-
µSh
3 Oct-14-1999