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2SC3979 参数 Datasheet PDF下载

2SC3979图片预览
型号: 2SC3979
PDF下载: 下载PDF文件 查看货源
内容描述: 硅NPN三重扩散平面类型(高击穿电压高速开关) [Silicon NPN triple diffusion planar type(For high breakdown voltage high-speed switching)]
分类和应用: 开关
文件页数/大小: 3 页 / 62 K
品牌: PANASONIC [ PANASONIC SEMICONDUCTOR ]
 浏览型号2SC3979的Datasheet PDF文件第1页浏览型号2SC3979的Datasheet PDF文件第2页  
Power Transistors
Area of safe operation, reverse bias ASO
8
7
L
coil
=100µH
I
C
/I
B
=5
(I
B1
=–I
B2
)
T
C
=25˚C
2SC3979, 2SC3979A
Reverse bias ASO measuring circuit
L coil
I
B1
T.U.T
I
C
Collector current I
C
(A)
6
5
4
3
2
1
0
0
2SC3979A
2SC3979
I
CP
V
in
I
C
–I
B2
V
CC
t
W
Vclamp
200 400 600 800 1000 1200 1400 1600
Collector to emitter voltage V
CE
(V)
R
th(t)
— t
10000
Note: R
th
was measured at Ta=25˚C and under natural convection.
(1) P
T
=10V
×
0.3A (3W) and without heat sink
(2) P
T
=10V
×
1.0A (10W) and with a 100
×
100
×
2mm Al heat sink
Thermal resistance R
th
(t) (˚C/W)
1000
100
(1)
10
(2)
1
0.1
10
–4
10
–3
10
–2
10
–1
1
10
10
2
10
3
10
4
Time t (s)
3