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PDF 2SB1257 Data sheet ( Hoja de datos )
| Número de pieza | 2SB1257 | |
| Descripción | Silicon PNP Epitaxial Planar Transistor(Driver for Solenoid/ Relay and Motor and General Purpose) | |
| Fabricantes | Sanken electric | |
| Logotipo |  |
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Darlington
2SB1257
(2 k Ω)(6 5 0Ω) E
B
Equivalent circuit C
Silicon PNP Epitaxial Planar Transistor (Complement to type 2SD2014)
Application : Driver for Solenoid, Relay and Motor and General Purpose
sAbsolute maximum ratings (Ta=25°C)
Symbol
VCBO
VCEO
VEBO
IC
IB
PC
Tj
Tstg
2SB1257
–60
–60
–6
–4(Pulse–6)
–1
25(Tc=25°C)
150
–55 to +150
Unit
V
V
V
A
A
W
°C
°C
sElectrical Characteristics
Symbol
ICBO
IEBO
V(BR)CEO
hFE
VCE(sat)
VBE(sat)
fT
COB
Conditions
VCB=–60V
VEB=–6V
IC=–10mA
VCE=–4V, IC=–3A
IC=–3A, IB=–6mA
IC=–3A, IB=–6mA
VCE=–12V, IE=0.2A
VCB=–10V, f=1MHz
(Ta=25°C)
2SB1257
–10max
–10max
–60min
2000min
–1.5max
–2max
150typ
75typ
Unit
µA
µA
V
V
V
MHz
pF
sTypical Switching Characteristics (Common Emitter)
VCC
RL
IC
VBB1
VBB2
IB1
(V) (Ω) (A) (V) (V) (mA)
–30 10 –3 –10 5 –10
IB2
(mA)
10
ton
(µs)
0.4typ
tstg
(µs)
0.8typ
tf
(µs)
0.6typ
External Dimensions FM20(TO220F)
15.6±0.2
5.5±0.2
3.45 ±0.2
ø3.3±0.2
a
b
5.45±0.1
1.75
2.15
1.05
+0.2
-0.1
5.45±0.1
0.65
+0.2
-0.1
0.8
3.35
1.5 4.4 1.5
Weight : Approx 2.0g
a. Type No.
B C E b. Lot No.
I C– V CE Characteristics (Typical)
–6
–1.8mA
–1.5mA
–5
–1.2mA
–4 –1.0mA
–3 –0.8mA
–2
–1
0
0
–1 –2
–3 –4
–5 –6
Collector-Emitter Voltage VCE(V)
V CE( s a t ) – I B Characteristics (Typical)
–3
I C– V BE Temperature Characteristics (Typical)
(VCE=–2V)
–4
–2
–3A
–1 –2A
IC=–1A
–0.6
–0.2
–0.5 –1
–5 –10
Base Current IB(mA)
–50
–3
–2
–1
0
0 –1 –2 –2.2
Base-Emittor Voltage VBE(V)
h FE– I C Characteristics (Typical)
(VCE=–2V)
8000
5000
Typ
h FE– I C Temperature Characteristics (Typical)
8000
(VCE=–2V)
5000
θ j-a– t Characteristics
5
1000
500
100
50
20
–0.02
–0.1
–0.5 –1
Collector Current IC(A)
–5–6
1000
500
125˚C
25˚C
–30˚C
100
50
20
–0.02 –0.05 –0.1
–0.5 –1
Collector Current IC(A)
1
0.7
–5 –6
1
10 100
Time t(ms)
1000
f T– I E Characteristics (Typical)
(VCE=–12V)
240
200
Typ
160
120
80
40
0
0.05 0.1
38
0.5 1
Emitter Current IE(A)
4
Safe Operating Area (Single Pulse)
–10
–5
DC
–1
–0.5
–0.1
–0.07
–3
Without Heatsink
Natural Cooling
–5 –10
Collector-Emitter Voltage VCE(V)
–70
Pc–Ta Derating
25
20
Natural Cooling
Silicone Grease
Heatsink: Aluminum
in mm
150x150x2
10 100x100x2
50x50x2
Without Heatsink
2
0
0 25 50 75 100 125
Ambient Temperature Ta(˚C)
150
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet 2SB1257.PDF ] | |
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