JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-251-3L Plastic-Encapsulate Transistors
2SB1261-Z
TO-251-3L
TRANSISTOR (PNP)
FEATURES
z
z
1. BASE
High hFE
Low VCE(sat)
2. COLLECTOR
3. EMITTER
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
-7
V
IC
Collector Current -Continuous
-3
A
PD
Collector Power Dissipation
1
W
TJ
Junction Temperature
150
℃
Tstg
Storage Temperature
-55-150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless other wise specified)
Parameter
Symbol
Test
conditions
Min
Typ
Max
Unit
Collector-base breakdown voltage
V(BR)CBO
IC=-100µA, IE=0
-60
V
Collector-emitter breakdown voltage
V(BR)CEO
IC =-1mA, IB=0
-60
V
Emitter-base breakdown voltage
V(BR)EBO
IE=-100µA, IC=0
-7
V
Collector cut-off current
ICBO
VCB=-60V, IE=0
-10
µA
Emitter cut-off current
IEBO
VEB=-7V, IC=0
-10
µA
hFE(1)
VCE=-2V, IC=-200mA
60
hFE(2)
VCE=-2V, IC=-600mA
100
hFE(3)
VCE=-2V, IC=-2A
50
DC current gain
400
Collector-emitter saturation voltage
VCE(sat)
IC=-1.5A, IB=-150mA
-0.3
V
Base-emitter saturation voltage
VBE(sat)
IC=-1.5A, IB=-150mA
-1.2
V
Transition frequency
fT
Collector output capacitance
Switching Time
Cob
Turn on Time
ton
Storage Time
tstg
Fall Time
tf
VCE=-5V, IC=-1.5A
50
MHz
VCB=-10V, IE=0, f=1MHz
40
pF
VCC=-10V, IC=-1A, IB1=-IB2=-0.1A,
RL=10Ω
0.5
µs
2.0
0.5
CLASSIFICATION OF h FE(2)
Rank
Range
www.cj-elec.com
M
L
K
100-200
160-320
200-400
1
D,Nov,2014
TO-251-3L Package Outline Dimensions
Symbol
A
A1
B
b
b1
c
c1
D
D1
E
e
e1
L
www.cj-elec.com
Dimensions In Millimeters
Min.
Max.
2.200
2.400
1.050
1.350
1.350
1.650
0.500
0.700
0.700
0.900
0.430
0.580
0.430
0.580
6.350
6.650
5.200
5.400
5.400
5.700
2.300 TYP.
4.500
4.700
7.500
7.900
2
Dimensions In Inches
Min.
Max.
0.087
0.094
0.042
0.054
0.053
0.065
0.020
0.028
0.028
0.035
0.017
0.023
0.017
0.023
0.250
0.262
0.205
0.213
0.213
0.224
0.091 TYP.
0.177
0.185
0.295
0.311
D,Nov,2014
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