SD453NR Datasheet, PDF (9/11 Pages) Vishay Siliconix – Fast Recovery Diodes (Stud Version), 400/450 A

SD453N/R Series
Fast Recovery Diodes _{Vishay High Power Products}
(Stud Version), 400/450 A
1E4
10 joules per p ulse
6
4
2
1
1E3
0.8
0.6
0.4
SD453N/ R..S30 Series
Tra pezoidal Pulse
tp
T_J= 150°C, VRRM = 800V
dv/ dt = 1000V/ µs; di/ dt = 100A/ µs
1E2
1E1
1E2
1E3
1E4
Pulse Basewidth (µs)
Fig. 34 - Maximum Total Energy Loss
Per Pulse Characteristics
ORDERING INFORMATION TABLE
1E4
tp
1E3
1E2
1E1
600 ^{400 200 100 50 Hz}
1000
1500
2000
3000
4000
SD453N/ R..S30 Series
Trapezoidal Pulse
T_C= 70°C, VRRM = 800V
dv/ dt = 1000V/ us,
di/ dt = 100A/ us
1E2
1E3
1E4
Pulse Basewidth (µs)
Fig. 35 - Frequency Characteristics
Device code _{SD 45 3 N 25 S30 P S C}
1
2
3
4
5
6
7
8
9
Dimensions
1 - Diode
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 x 100 = V_RRM (see Voltage Ratings table)
6 - t_rr code (see Recovery Characteristics table)
7 - P = Stud base B-8 3/4" 16UNF-2A
M = Stud base B-8 M24 x 1.5
8 -7 S = Isolated lead with silicon sleeve
(red = Reverse polarity; blue = Normal polarity)
None = Not isolated lead
T = Threaded top terminal 3/8" 24UNF-2A
9 - C = Ceramic housing
LINKS TO RELATED DOCUMENTS
http://www.vishay.com/doc?95303
Document Number: 93176
Revision: 08-Apr-08
For technical questions, contact: [e-mail]
www.vishay.com
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