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SD3553C Datasheet, PDF (3/4 Pages) International Rectifier – FAST RECOVERY DIODES
SD3553C..S20R Series
Thermal and Mechanical Specifications
Parameter
SD3553C..R Units Conditions
TJ
Max. junction operating temperature range
Tstg Max. storage temperature range
RthJ-hs Max. thermal resistance, junction to
heatsink
- 40 to 150
- 40 to 150
0.02
0.01
°C
K/W DC operation single side cooled
DC operation double side cooled
F
Mounting force, ± 10%
39200
N
(4000)
(Kg)
wt Approximate weight
1590
g
Case style
B-44 (R-PUK)
See outline table
∆RthJC Conduction
(The following table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC)
Sinusoidal conduction Rectangular conduction
Conduction angle
Units Conditions
Single Side Double Side Single Side Double Side
180°
0.0009
0.0010
0.0006
0.0006
120°
0.0010
0.0011
0.0010
0.0010
90°
0.0013
0.0013
0.0014
0.0014
K/W TJ = TJ max.
60°
0.0019
0.0019
0.0020
0.0020
30°
0.0033
0.0033
0.0034
0.0034
Ordering Information Table
Device Code
SD 355 3 C 25 S20 R
1
2
34
567
1 - Diode
2 - Essential part number
3 - 3 = Fast recovery
4 - C = Ceramic Puk
5 - Voltage code: Code x 100 = VRRM (See Voltage Ratings Table)
6 - trr code (See Recovery Characteristics Table)
7 - K = Puk Case B-44 (R-PUK)
3
Preliminary Data Sheets I2098