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PDF C4557 Data sheet ( Hoja de datos )
| Número de pieza | C4557 | |
| Descripción | NPN Transistor - 2SC4557 | |
| Fabricantes | Allegro Micro Systems | |
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2SC4557
Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor)
Application : Switching Regulator and General Purpose
sAbsolute maximum ratings (Ta=25°C) sElectrical Characteristics
Symbol
VCBO
VCEO
VEBO
IC
IB
PC
Tj
Tstg
2SC4557
900
550
7
10(Pulse20)
5
80(Tc=25°C)
150
–55 to +150
Unit
V
V
V
A
A
W
°C
°C
Symbol
ICBO
IEBO
V(BR)CEO
hFE
VCE(sat)
VBE(sat)
fT
COB
Conditions
VCB=800V
VEB=7V
IC=10mA
VCE=4V, IC=5A
IC=5A, IB=1A
IC=5A, IB=1A
VCE=12V, IE=–1A
VCB=10V, f=1MHz
sTypical Switching Characteristics (Common Emitter)
VCC
RL
IC
VBB1
VBB2
IB1
IB2 ton
(V) (Ω) (A) (V) (V) (A) (A) (µs)
250 50
5
10
–5
0.75
–1.5
1max
(Ta=25°C)
2SC4557
100max
100max
550min
10 to 28
0.5max
1.2max
6typ
105typ
Unit
µA
µA
V
V
V
MHz
pF
tstg
(µs)
5max
tf
(µs)
0.5max
External Dimensions FM100(TO3PF)
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)
10
1.2A
8
1A
800mA
600mA
6 400mA
200mA
4
IB=100mA
2
0
0 1 2 34
Collector-Emitter Voltage VCE(V)
VCE(sat),VBE(sat)–IC Temperature Characteristics (Typical)
(IC/IB=5)
2
I C– V BE Temperature Characteristics (Typical)
(VCE=4V)
10
8
1
–55˚C (Case Temp)
25˚C (Case Temp)
125˚C (Case Temp)
VBE(sat)
25˚C
0
0.02
VCE(sat)
0.05 0.1
125˚C (Case Temp) –55˚C
0.5 1
5 10
Collector Current IC(A)
6
4
2
0
0 0.2 0.4 0.6 0.8 1.0 1.2
Base-Emittor Voltage VBE(V)
hFE–IC Temperature Characteristics (Typical)
50
125˚C
(VCE=4V)
25˚C
–55˚C
10
5
0.02
0.05 0.1
0.5 1
Collector Current IC(A)
5 10
t on• t stg• t f– I C Characteristics (Typical)
10
5
VCC 250V
IC:IB1:–IB2=10:1.5:3
tstg
1
0.5
0.1
0.2
ton
tf
0.5 1
Collector Current IC(A)
5
10
θ j-a– t Characteristics
2
1
0.5
0.1
1
10 100
Time t(ms)
1000
Safe Operating Area (Single Pulse)
20
10 100µs
5
Reverse Bias Safe Operating Area
20
10
5
Pc–Ta Derating
80
60
1
0.5 Without Heatsink
Natural Cooling
0.1
10
50 100
500
Collector-Emitter Voltage VCE(V)
1000
1
Without Heatsink
0.5
Natural Cooling
L=3mH
IB2=–1.0A
Duty:less than 1%
0.1
10
50 100
500
Collector-Emitter Voltage VCE(V)
1000
40
20
Without Heatsink
3.5
0
0 25 50
75 100 125
Ambient Temperature Ta(˚C)
150
115
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| PDF Descargar | [ Datasheet C4557.PDF ] | |
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