2SC4908 [SANKEN]
Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose); 硅NPN三重扩散平面型晶体管（开关稳压器和通用）
| 型号： | 2SC4908 |
| 厂家： | 
SANKEN ELECTRIC |
| 描述： | Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose) |
| 文件： | 总1页 (文件大小：26K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2 S C4 9 0 8
Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor)
Application : Switching Regulator and General Purpose
External Dimensions FM20(TO220F)
(Ta=25°C)
■Absolute maximum ratings (Ta=25°C)
■Electrical Characteristics
2SC4908
900
Symbol
VCBO
VCEO
VEBO
IC
Unit
Symbol
Conditions
2SC4908
Unit
µA
µA
V
±0.2
4.2
±0.2
10.1
c
0.5
2.8
V
ICBO
VCB=800V
100max
100max
800min
10 to 30
0.5max
1.2max
6typ
800
V
IEBO
VEB=7V
7
V(BR)CEO
hFE
IC=10mA
V
±0.2
ø3.3
a
b
3(Pulse6)
1.5
VCE=4V, IC=0.7A
IC=0.7A, IB=0.14A
IC=0.7A, IB=0.14A
VCE=12V, IE=–0.3A
VCB=10V, f=1MHz
A
IB
VCE(sat)
VBE(sat)
fT
V
V
A
PC
35(Tc=25°C)
150
W
°C
°C
±0.15
1.35
Tj
MHz
pF
±0.15
1.35
Tstg
COB
–55 to +150
40typ
+0.2
-0.1
0.85
+0.2
-0.1
0.45
±0.2
2.4
2.54
2.54
■Typical Switching Characteristics (Common Emitter)
±0.2
2.2
VCC
(V)
RL
IC
VBB1
VBB2
(V)
IB1
IB2
tstg
ton
tf
Weight : Approx 2.0g
a. Type No.
b. Lot No.
(Ω)
(A)
(V)
(A)
(A)
(µs)
(µs)
(µs)
B
C E
250
357
0.7
10
–5
0.1
–0.35
5max
1max
1max
–
–
–
IC VCE Characteristics (Typical)
VCE(sat),VBE(sat) IC Temperature Characteristics (Typical)
IC VBE Temperature Characteristics (Typical)
(VCE=4V)
3
3
2
1
0
2
IC/IB=5 Const,
2
1
1
VBE(sat)
60mA
IB=20mA
VCE(sat)
0
0
0
1
2
3
4
0.03 0.05
0.1
0.5
1
5
0
0.2
0.4
0.6
0.8
1.0
1.2
Collector-Emitter Voltage VCE(V)
Base-Emittor Voltage VBE(V)
Collector Current IC(A)
–
–
–
ton•tstg•tf IC Characteristics (Typical)
θ
j-a t Characteristics
hFE IC Characteristics (Typical)
(VCE=4V)
4
1
5
50
125˚C
tstg
VCC 250V
25˚C
IC:IB1:IB2=2:0.3:–1
–30˚C
1
10
5
tf
0.5
0.5
0.3
ton
0.2
0.1
2
1
10
100
1000
0.5
1
3
0.02
0.05
0.1
0.5
1
3
Collector Current IC(A)
Time t(ms)
Collector Current IC(A)
Safe Operating Area (Single Pulse)
Reverse Bias Safe Operating Area
–
Pc Ta Derating
10
5
10
5
35
30
20
10
1
1
Without Heatsink
Natural Cooling
L=3mH
0.5
0.5
Without Heatsink
Natural Cooling
IB2=–1.0A
Duty:less than 1%
Without Heatsink
2
0
0.1
50
0.1
50
100
500
1000
100
500
1000
0
25
50
75
100
125
150
Collector-Emitter Voltage VCE(V)
Collector-Emitter Voltage VCE(V)
Ambient Temperature Ta(˚C)
121
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