SD453N25S20PC Vishay, SD453N25S20PC Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/6/697/vishay_sml.jpg)
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
Thermal and Mechanical Specifications
(The following table shows the increment of thermal resistence R
Ordering Information Table
www.irf.com
T
T
R
R
T
wt
R
J
stg
thCS
thJC
Conduction angle
thJ-hs
Parameter
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case
to heatsink
Mounting torque, ± 10%
Approximate weight
Case style
Conduction
180°
120°
90°
60°
30°
1
2
3
4
5
6
7
8
9
-
-
-
-
-
-
-
-7
-
Diode
Essential part number
3 = Fast recovery
N = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
Voltage code: Code x 100 = V
t
P = Stud base B-8 3/4" 16UNF-2A
M = Stud base B-8 M24 X 1.5
S = Isolated lead with silicone sleeve
None = Not isolated lead
T = Threaded Top Terminal 3/8" 24UNF-2A
C = Ceramic housing
rr
code (see Recovery Characteristics table)
Sinusoidal conduction
(Red = Reverse Polarity; Blue = Normal Polarity)
0.010
0.014
0.017
0.025
0.042
S20
Device Code
0.010
0.014
0.017
0.025
0.042
S30
Rectangular conduction
0.008
0.014
0.019
0.026
0.042
S20
S20
SD
RRM
1
SD453N/R
thJ-hs
-40 to 150
-40 to 150
(see Voltage Ratings table)
0.04
454
0.1
45
when devices operate at different conduction angles than DC)
50
2
B - 8
0.008
0.014
0.019
0.026
0.042
S30
S30
3
3
N
4
Units
Units
K/W
K/W
°C
Nm
g
25 S30
5
Conditions
Conditions
DC operation
Mounting surface, smooth, flat and
greased
Not lubricated threads
See Outline Table
T
J
= T
6
Bulletin I2076 rev. A 09/94
J
SD453N/R Series
max.
P
7
S
8
C
9
3