JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Transistors
2SA812
SOT-23
Unit : mm
TRANSISTOR (PNP)
1. BASE
FEATURES
Complementary to 2SC1623
High DC Current Gain: h
FE
=200 TYP.(V
CE
=-6V,I
C
=-1mA)
High Voltage: V
ceo
=-50V
2. EMITTER
3. COLLECTOR
MAXIMUM RATINGS (T
a
=25℃ unless otherwise noted)
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
J
T
stg
Parameter
Collector- Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current -Continuous
Collector Power Dissipation
Junction Temperature
Storage Temperature
Value
-60
-50
-5
-100
200
150
-55-150
Unit
V
V
V
mA
mW
℃
℃
ELECTRICAL CHARACTERISTICS (T
a
=25℃ unless otherwise specified)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Base-emitter voltage
Transition frequency
Collector output capacitance
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
EBO
h
FE
V
CE(sat)
V
BE
Test conditions
I
C
=-100
μ
A, I
E
=0
I
C
= -1mA, I
B
=0
I
E
= -100
μ
A, I
C
=0
V
CB
=- 60 V, I
E
=0
V
EB
= -5V, I
C
=0
V
CE
=- 6V, I
C
= -1mA
I
C
=-100mA, I
B
= -10mA
I
C
=-1mA, V
CE
=-6V
V
CE
=-6V,
I
C
= -10mA
-0.58
180
4.5
90
Min
-60
-50
-5
-0.1
-0.1
600
-0.3
-0.68
V
V
MHz
pF
Typ
Max
Unit
V
V
V
μ
A
μ
A
f
T
C
ob
V
CB
=-10V,I
E
=0,f=1MHz
CLASSIFICATION OF h
FE
Rank
Range
Marking
M4
90-180
M4
M5
135-270
M5
M6
200-400
M6
M7
300-600
M7
B,Oct,2011
Typical Characterisitics
Static Characteristic
-4
600
2SA812
h
FE
——
I
C
COMMON EMITTER
T
a
=25
℃
(mA)
-3
500
I
C
-8.1uA
-7.2uA
-2
h
FE
-9uA
Ta=100 C
400
o
COLLECTOR CURRENT
-6.3uA
-5.4uA
-4.5uA
-3.6uA
DC CURRENT GAIN
300
Ta=25 C
200
o
-1
-2.7uA
-1.8uA
I
B
=-0.9uA
100
COMMON EMITTER
V
CE
=-6V
0
-8
-1
-10
-100
-0
-0
-2
-4
-6
COLLECTOR-EMITTER VOLTAGE
V
CE
(V)
COLLECTOR CURRENT
I
C
(mA)
V
CEsat
-200
——
I
C
-1000
V
BEsat
——
I
C
COLLECTOR-EMITTER SATURATION
VOLTAGE V
CEsat
(mV)
-100
BASE-EMITTER SATURATION
VOLTAGE V
BEsat
(mV)
Ta=100
℃
-800
Ta=25
℃
Ta=25
℃
-600
Ta=100
℃
β=10
-10
-1
-10
-100
-400
-1
-10
β=10
-100
COLLECTOR CURRENT
I
C
(mA)
COLLECTOR CURRENT
I
C
(mA)
I
C
-100
—— V
BE
1000
f
T
—— I
C
(mA)
I
C
-10
T
a
=100
℃
T
a
=25
℃
TRANSITION FREQUENCY
COLLCETOR CURRENT
f
T
100
(MHz)
COMMON EMITTER
V
CE
=-6V
COMMON EMITTER
V
CE
=-6V
T
a
=25 C
o
-1
-400
10
-600
-800
-1000
-1
-10
-100
BASE-EMMITER VOLTAGE
V
BE
(mV)
COLLECTOR CURRENT
I
C
(mA)
C
ob
/ C
ib
20
——
V
CB
/ V
EB
250
Pc
f=1MHz
I
E
=0/ I
C
=0
——
Ta
10
Ta=25 C
C
ib
COLLECTOR POWER DISSIPATION
Pc (mW)
o
200
C
(pF)
150
CAPACITANCE
C
ob
100
50
1
-0.1
0
-1
-10
-20
0
25
50
75
100
125
150
REVERSE VOLTAGE
V
(V)
AMBIENT TEMPERATURE
Ta
(
℃
)
B,Oct,2011