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Index
NexSt DD1a5ta3NS/hReeSteries
Thermal and Mechanical Specification
Parameter
SD153N/R Units Conditions
TJ Max. operating temperature range
Tstg Max. storage temperature range
RthJC Max. thermal resistance, junction to case
RthCS Max. thermal resistance, case to heatsink
T Mounting torque ± 10%
wt Approximate weight
Case style
-40 to 125
°C
-40 to 150
0.16
0.10
K/W
15.5
Nm
13.5
120
g
DO-205AC (DO-30)
DC operation
Mounting surface, smooth, flat and greased
Not lubricated threads
Lubricated threads
See Outline Table
∆RthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180°
120°
90°
60°
30°
0.011
0.016
0.021
0.029
0.041
0.012
0.019
TJ = TJ max.
0.023
K/W
0.030
23
0.041
Ordering Information Table
Device Code
SD 15 3 R 16 S15 P B V
1 - Diode
1234 56 78 9
2 - Essential part number
3 - 3 = Fast recovery
4 - N = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
5 - Voltage code: Code x 100 = VRRM (see Voltage Ratings table)
6 - trr code (see Recovery Characteristics table)
7 - P = Stud base DO-205AC (DO-30) 1/2" 20UNF-2A
M = Stud base DO-205AC (DO-30) M12 X 1.75
8 -7 B = Flag top terminals (for Cathode/ Anode Leads)
S = Isolated lead with silicone sleeve
(Red = Reverse Polarity; Blue = Normal Polarity)
None = Not isolated lead
9 - V = Glass-metal seal
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