參數(shù)資料
型號: SD453N25S30MSC
廠商: VISHAY INTERTECHNOLOGY INC
元件分類: 整流器
英文描述: 450 A, 2500 V, SILICON, RECTIFIER DIODE
封裝: ROHS COMPLIANT, CERAMIC, B-8, 1 PIN
文件頁數(shù): 4/10頁
文件大?。?/td> 395K
代理商: SD453N25S30MSC
Document Number: 93176
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 08-Apr-08
3
SD453N/R Series
Fast Recovery Diodes
(Stud Version), 400/450 A
Vishay High Power Products
Note
The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
ΔR
thJC CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDITIONS
UNITS
180°
0.010
0.008
TJ = TJ maximum
K/W
120°
0.014
90°
0.017
0.019
60°
0.025
0.026
30°
0.042
60
70
80
90
100
110
120
130
140
150
0
50 100 150 200 250 300 350 400 450
30°
60° 90° 120°
180°
Average Forward Current (A)
Conduction Angle
M
a
x
imu
m
A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
C
)
SD453N/ R..S20 Series
R
(DC) = 0.1 K/ W
thJC
50
60
70
80
90
100
110
120
130
140
150
0
100
200
300
400
500
600
700
30°
60°
90°
180°
DC
120°
Average Forward Current (A)
Cond uction Period
M
a
x
imu
m
A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
SD453N/ R..S20 Series
R
(DC) = 0.1 K/ W
thJC
60
70
80
90
100
110
120
130
140
150
0100
200
300
400
500
30°
60°
90°
120°
180°
Average Forward Current (A)
Conduction Angle
Ma
x
imu
m
A
llo
w
a
b
le
C
a
se
Te
mp
e
ra
tu
re
C
)
SD453N/ R..S30 Series
R
(DC) = 0.1 K/ W
thJC
40
50
60
70
80
90
100
110
120
130
140
150
0
200
400
600
800
30°
60°
90°
180°
DC
120°
Average Forward Current (A)
Cond uc tion Period
M
a
x
imu
m
A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
C
)
SD453N/ R..S30 Series
R
(DC) = 0.1 K/ W
thJC
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