SD400N Datasheet, PDF (3/7 Pages) International Rectifier – STANDARD RECOVERY DIODES Stud Version

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SD400N/R Series
Thermal and Mechanical Specifications
Parameter
SD400N/R Units Conditions
T_J
T_stg
R_thJC
R_thCS
T
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case to heatsink
Max. allowed mounting torque ±10%
-40 to 190
-55 to 200
0.11
0.04
27
°C
DC operation
K/W
Mounting surface, smooth, flat and greased
Nm Not lubricated threads
wt Approximate weight
250
g
Case style
DO-205AB (DO-9) See Outline Table
∆R_thJC Conduction
(The following table shows the increment of thermal resistence R when devices operate at different conduction angles than DC)
thJC
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180°
120°
90°
60°
30°
0.020
0.023
0.029
0.042
0.073
0.013
0.023
0.031
0.044
0.074
K/W
T_J = T_J max.
Ordering Information Table
Device Code
SD 40 0 N 24 P B C
1 - Diode
123 4 567 8
2 - Essential part number
3 - 0 = Standard recovery
4 - N = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
5 - Voltage code: Code x 100 = V_RRM (See Voltage Ratings table)
6 - P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A
M = Stud base DO-205AB (DO-9) M16 X 1.5
7 - B = Flag top terminal (for Cathode/ Anode Leads)
S = Isolated lead with silicone sleeve
(Red = Reverse Polarity; Blue = Normal Polarity)
None = Non isolated lead
8 - C = Ceramic Housing (over 1600V)
V = Glass-metal seal (only up to 1600V)
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