參數(shù)資料
型號: 2SC3981
廠商: PANASONIC CORP
元件分類: 功率晶體管
英文描述: TRANS NPN 40V 350MW SMD SOT23
中文描述: 5 A, 800 V, NPN, Si, POWER TRANSISTOR
封裝: TOP-3, FULL PACK-3
文件頁數(shù): 3/3頁
文件大小: 60K
代理商: 2SC3981
3
Power Transistors
2SC3981, 2SC3981A
Area of safe operation, reverse bias ASO
Reverse bias ASO measuring circuit
R
th(t)
— t
10
–4
10
10
–3
10
–1
10
–2
1
10
3
10
2
10
4
0.1
1
10
100
10000
1000
Note: R
was measured at Ta=25C 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
(1)
(2)
Time t (s)
T
t
(
0
1600
400
1200
800
1400
200
1000
600
0
16
12
4
10
14
8
2
6
I
C
2
2
I
CP
L
coil
=100
μ
H
I
C
/I
B
=5
(I
B1
=–I
B2
)
T
C
=25C
Collector to emitter voltage V
CE
(V)
C
C
L coil
I
C
I
B1
V
in
t
W
–I
B2
Vclamp
V
CC
T.U.T
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