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參數資料
| 型號： | HFB25HJ20 |
| 廠商： | International Rectifier |
| 英文描述： | Ultrafast, Soft Recovery Diode |
| 中文描述： | 超快，軟恢復二極管 |
| 文件頁數： | 2/5頁 |
| 文件大小： | 122K |
| 代理商： | HFB25HJ20 |
2
www.irf.com
HFB25HJ20
See Fig. 2
Parameter
Cathode Anode Breakdown Voltage 200
Forward Voltage
Min. Typ. Max. Units
Test Conditions
—
—
V
I
R
= 100μA
—
—
1.18
I
F
= 25A, T
J
=-55°C
—
— 0.94
I
F
= 10A, T
J
= 25°C
V
BR
V
F
Electrical Characteristics @ T
J
= 25°C (unless otherwise specified)
L
S
Series Inductance
—
4.8
—
nH
Measured from center of cathod
pad to center of anode pad
C
T
Junction Capacitance, See Fig. 3
—
—
78
pF
V
R
= 200V
I
R
Reverse Leakage Current
See Fig. 2
—
—
—
—
10
250
μA
μA
V
R
= V
R
Rated
V
R
= V
R
Rated, T
J
= 125°C
A/μs
nC
A
Dynamic Recovery Characteristics @ T
J
= 25°C (unless otherwise specified)
A/μs
nC
A
Parameter Min. Typ. Max. Units Test Conditions
Reverse Recovery Time
—
Reverse Recovery Time
—
28
—
Peak Recovery Current
—
3.9
—
6.1
Reverse Recovery Charge
—
—
146
Peak Rate of Fall of Recovery Current
—
820
During t
b
—
1560
t
rr
t
rr1
t
rr2
I
RRM1
I
RRM2
Q
rr1
Q
rr2
di
(rec)M
/dt1
di
(rec)M
/dt2
—
35
—
—
—
—
—
—
—
—
ns
ns
I
F
= 1.0A,V
R
= 30V, di
f
/dt = 200A/μs
T
J
= 25°C See Fig.
T
J
= 125°C 5
T
J
= 25°C See Fig.
T
J
= 125°C 6
T
J
= 25°C See Fig.
T
J
= 125°C 7
T
J
= 25°C See Fig.
T
J
= 125°C 8
43
I
F
= 25A
V
R
= 160V
61
di
f
/dt = 200A/μs
Thermal - Mechanical Characteristics
Parameter
Junction-to-Case
Weight
Typ.
—
1.0
Max.
1.76
—
Units
°C/W
R
thJC
Wt
g
See Fig. 1
—
— 1.07
I
F
= 25A, T
J
= 25°C
— — 1.19
I
F
= 50A, T
J
= 25°C
— — 0.88
I
F
= 25A, T
J
=125°C
V
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