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DF451 参数 Datasheet PDF下载

DF451图片预览
型号: DF451
PDF下载: 下载PDF文件 查看货源
内容描述: 快恢复二极管 [Fast Recovery Diode]
分类和应用: 二极管快恢复二极管
文件页数/大小: 8 页 / 60 K
品牌: DYNEX [ Dynex Semiconductor ]
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DF451
1000
I
F
Q
S
=
50µs
0
Conditions:
T
j
= 125˚C,
V
R
= 100V
Q
S
t
p
= 1ms
dI
R
/dt
100
I
RR
I
F
= 2000A
I
F
= 1000A
I
F
= 500A
I
F
= 200A
I
F
= 100A
Reverse recovered charge Q
S
- (µC)
10
1
1
10
100
Rate of rise of reverse current, dI
R
/dt - (A/µs)
1000
Fig.3 Recovered charge
1000
Conditions:
T
j
= 125˚C,
V
R
= 100V
I
F
= 2000A
Reverse recovery current, I
RR
- (A)
I
F
= 1000A
100
I
F
= 500A
IF = 100A
10
1
1
10
100
Rate of rise of reverse current, dI
R
/dt - (A/µs)
1000
Fig.4 Typical reverse recovery current vs rate of rise of forward current
5/8