SD453N25S20PC Vishay, SD453N25S20PC Datasheet - Page 3
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SD453N25S20PC
Manufacturer Part Number
SD453N25S20PC
Description
FAST RECOVERY DIODE, 400A 2.5KV B-8
Manufacturer
Vishay
Specifications of SD453N25S20PC
Repetitive Reverse Voltage Vrrm Max
2.5kV
Forward Current If(av)
400A
Forward Voltage Vf Max
2.2V
Reverse Recovery Time Trr Max
2µs
Diode Type
Fast Recovery
Voltage - Forward (vf) (max) @ If
2.2V @ 1500A
Voltage - Dc Reverse (vr) (max)
2500V (2.5kV)
Current - Average Rectified (io)
400A
Current - Reverse Leakage @ Vr
50mA @ 2500V
Speed
Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)
2µs
Mounting Type
Chassis, Stud Mount
Package / Case
B-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Capacitance @ Vr, F
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
*SD453N25S20PC
Note
• The table above shows the increment of thermal resistance R
Document Number: 93176
Revision: 08-Apr-08
ΔR
CONDUCTION ANGLE
thJC
150
140
130
120
110
100
150
140
130
120
110
100
CONDUCTION
90
80
70
60
90
80
70
60
50
180°
120°
90°
60°
30°
0
0
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
50 100 150 200 250 300 350 400 450
100 200 300 400 500 600 700
Average Forward Current (A)
Average Forward Current (A)
30°
S D453N/ R ..S 20 S eries
R
60°
thJC
S D453N/ R..S 20 S eries
R
30°
90°
thJC
SINUSOIDAL CONDUCTION
(DC) = 0.1 K/ W
120°
60° 90° 120°
(DC) = 0.1 K/ W
Conduction Period
Conduction Angle
180°
For technical questions, contact: ind-modules@vishay.com
0.010
0.014
0.017
0.025
0.042
DC
(Stud Version), 400/450 A
180°
Fast Recovery Diodes
thJC
when devices operate at different conduction angles than DC
RECTANGULAR CONDUCTION
0.008
0.014
0.019
0.026
0.042
150
140
130
120
110
100
150
140
130
120
110
100
90
80
70
60
90
80
70
60
50
40
0
0
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Vishay High Power Products
Average Forward Current (A)
Average Forward Current (A)
100
200
30°
S D453N/ R ..S 30 S eries
R
60°
TEST CONDITIONS
SD453N/R Series
thJC
200
T
S D453N/ R..S 30 S eries
R
30°
90°
J
thJC
= T
400
(DC) = 0.1 K/ W
120°
J
60°
(DC) = 0.1 K/ W
maximum
300
Conduc tion Period
Conduction Angle
180°
90°
600
120°
400
DC
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180°
500
800
UNITS
K/W
3