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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220-3L Plastic-Encapsulate Transistors
2SB1274
TRANSISTOR (PNP)
TO-220-3L
FEATURES
1. BASE
Wide ASO (Adoption of MBIT Process).
Low Saturation Voltage.
High Reliability.
High Breakdown Voltage.
z
z
z
z
2. COLLECTOR
3. EMITTER
BDTIC
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Symbol
Parameter
Value
Unit
VCBO
Collector- Base Voltage
-60
V
VCEO
Collector-Emitter Voltage
-60
V
VEBO
Emitter-Base Voltage
-6
V
IC
Collector Current -Continuous
-3
A
Collector Power Dissipation
2
W
Junction Temperature
150
℃
Storage Temperature
-55-150
℃
PC
TJ
Tstg
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test
conditions
Min
Typ
Max
Unit
Collector-base breakdown voltage
V(BR)CBO
IC =-1mA, IE=0
-60
V
Collector-emitter breakdown voltage
V(BR)CEO
IC=-5mA, IB=0
-60
V
Emitter-base breakdown voltage
V(BR)EBO
IE=-1mA, IC=0
-6
V
Collector cut-off current
ICBO
VCB=-40V, IE=0
-0.1
μA
Emitter cut-off current
IEBO
VEB=-4V, IC=0
-0.1
μA
hFE(1)
VCE=-5V, IC=-500mA
70
hFE(2)
VCE=-5V, IC=-3A
20
280
DC current gain
VCE(sat)
Collector-emitter saturation voltage
IC=-2A, IB=-200mA
-1
V
-1
V
Base-emitter voltage
VBE
VCE=-5V, IC=-500mA
Transition frequency
fT
VCE=-5V, IC=-500mA
100
MHz
VCB=-10V, IE=0, f=1MHz
60
pF
Cob
Collector output capacitance
CLASSIFICATION OF
Rank
Range
hFE(1)
Q
R
S
70-140
100-200
140-280
www.BDTIC.com/jcst
Typical Characteristics
2SB1274
hFE
Static Characteristic
-1.0
1000
COMMON EMITTER Ta=25℃
IC
COMMON EMITTER
VCE= -5V
-8.0mA
-7.2mA
(A)
-0.8
hFE
-6.4mA
IC
-5.6mA
-0.6
-4.8mA
-4.0mA
-0.4
-3.2mA
-2.4mA
-0.2
Ta=100℃
DC CURRENT GAIN
COLLECTOR CURRENT
——
Ta=25℃
100
-1.6mA
IB=-0.8mA
-0.0
10
-0
-1
-2
-3
-4
COLLECTOR-EMITTER VOLTAGE
VCEsat ——
-5
-6
-1
-10
-100
-1000
COLLECTOR CURRENT
VCE (V)
IC
VBEsat ——
-1000
IC
-3000
(mA)
IC
-1000
BDTIC
β=10
BASE-EMITTER SATURATION
VOLTAGE VBEsat (mV)
COLLECTOR-EMITTER SATURATION
VOLTAGE VCEsat (mV)
β=10
-100
Ta=100 ℃
Ta=25℃
-10
-1
-10
-100
COLLECTOR CURRENT
IC
——
-1000
IC
-1
-10
-100
COLLECTOR CURREMT
VBE
PC
2.5
——
-1000
IC
-3000
(mA)
Ta
(mA)
COLLECTOR POWER DISSIPATION
PC (W)
COMMON EMITTER
VCE= -5V
IC
-10
T=
a 25
℃
T=
a 10
0℃
COLLECTOR CURRENT
Ta=100 ℃
(mA)
-100
-1
-300
Ta=25℃
-600
-400
-3000
-3000
-1000
-800
2.0
1.5
1.0
0.5
0.0
-400
-500
-600
-700
BASE-EMMITER VOLTAGE VBE (mV)
-800
-900
-1000
0
25
50
75
AMBIENT TEMPERATURE
www.BDTIC.com/jcst
100
Ta
125
(℃ )
150
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