參數(shù)資料
型號: 2SD1257A
廠商: PANASONIC CORP
元件分類: 功率晶體管
英文描述: Silicon NPN epitaxial planar type(For power switching)
中文描述: 7 A, 100 V, NPN, Si, POWER TRANSISTOR
封裝: ROHS COMPLIANT, N-G1, 3 PIN
文件頁數(shù): 3/3頁
文件大?。?/td> 62K
代理商: 2SD1257A
3
Power Transistors
2SD1257, 2SD1257A
t
on
, t
stg
, t
f
— I
C
Area of safe operation (ASO)
R
th(t)
— t
10
–4
10
10
–3
10
–1
10
–2
1
10
3
10
2
10
4
10
–2
10
–1
1
10
10
3
10
2
(1) Without heat sink
(2) With a 50
×
50
×
2mm Al heat sink
(1)
(2)
Time t (s)
T
t
(
0
8
2
6
4
7
1
Collector current I
C
(A)
5
3
0.01
0.03
0.1
0.3
1
3
10
30
100
Pulsed t
=1ms
Duty cycle=1%
I
C
/I
B
=10(I
B1
=–I
B2
)
V
CC
=50V
T
C
=25C
t
stg
t
on
t
f
S
o
,
s
,
f
μ
s
1
10
100
1000
3
30
300
0.01
0.03
0.1
0.3
1
3
10
30
100
Non repetitive pulse
T
C
=25C
I
CP
I
C
t=0.5ms
10ms
300ms
1ms
2
2
Collector to emitter voltage V
CE
(V)
C
C
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