JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-126 Plastic-Encapsulate Transistors
2SB649/2SB649A
TRANSISTOR
(PNP)
TO- 126
FEATURES
Low Frequency Power Amplifier Complementary Pair
with 2SD669/A
1. EMITTER
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Symbol
Parameter
Value
Unit
-180
V
2SB649
-120
V
2SB649A
-160
VCBO
Collector-Base Voltage
VCEO
Collector-Emitter Voltage
VEBO
Emitter-Base Voltage
-5
V
IC
Collector Current –Continuous
-1.5
A
PC
Collector Power Dissipation
1
W
TJ
Junction Temperature
150
℃
Tstg
Storage Temperature
-55-150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃
Symbol
Parameter
2. COLLECTOR
3. BASE
unless otherwise specified)
Test
conditions
Min
IC =-1mA,IE=0
Max
Typ
Unit
-180
V
-120
-160
V
-5
V
Collector-base breakdown voltage
V(BR)CBO
Collector-emitter breakdown voltage
V(BR)CEO
Emitter-base breakdown voltage
V(BR)EBO
IE=-1mA, IC =0
Collector cut-off current
ICBO
VCB=-160V,IE=0
-10
µA
Emitter cut-off current
IEBO
VEB=-4V,IC=0
-10
µA
hFE(1)
DC current gain
hFE(2)
VCE(sat)
Collector-emitter saturation voltage
IC=-10mA,IB=0
2SB649
2SB649A
VCE=-5V,IC=-150mA
2SB649A
VCE=-5V,IC=-500mA
VBE
VCE=-5V,IC=-150mA
Transition frequency
fT
VCE=-5V,IC=-150mA
Cob
CLASSIFICATION OF
VCB=-10V,IE=0,f=1MHz
Range
2SB649
2SB649A
www.cj-elec.com
320
200
30
-1
V
-1.5
V
140
MHz
27
pF
hFE(1)
B
Rank
60
60
IC=-500mA,IB=-50mA
Base-emitter voltage
Collector output capacitance
2SB649
C
60-120
100-200
60-120
100-200
1
D
160-320
B,Oct,2014
TO-126 Package Outline Dimensions
Symbol
A
A1
b
b1
c
D
E
e
e1
h
L
L1
P
Φ
www.cj-elec.com
Dimensions In Millimeters
Min
Max
2.500
2.900
1.100
1.500
0.660
0.860
1.170
1.370
0.450
0.600
7.400
7.800
10.600
11.000
2.290 TYP
4.480
4.680
0.000
0.300
15.300
15.700
2.100
2.300
3.900
4.100
3.000
3.200
2
Dimensions In Inches
Min
Max
0.098
0.114
0.043
0.059
0.026
0.034
0.046
0.054
0.018
0.024
0.291
0.307
0.417
0.433
0.090 TYP
0.176
0.184
0.000
0.012
0.602
0.618
0.083
0.091
0.154
0.161
0.118
0.126
B,Oct,2014
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