SD823C12S20C Datasheet, PDF (3/11 Pages) Vishay Siliconix – Fast Recovery Diodes (Hockey PUK Version), 810/910 A

SD823C..C Series
Fast Recovery Diodes
(Hockey PUK Version),
810/910 A
Vishay High Power Products
ΔR_thJ-hs CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION
SINGLE SIDE DOUBLE SIDE
RECTANGULAR CONDUCTION
SINGLE SIDE DOUBLE SIDE
TEST CONDITIONS
180°
0.007
0.007
0.005
0.005
120°
0.008
0.008
0.008
0.008
90°
0.010
0.010
0.011
0.011
T_J = T_J maximum
60°
0.015
0.015
0.016
0.016
30°
0.026
0.026
0.026
0.026
Note
• The table above shows the increment of thermal resistance R_thJ-hs when devices operate at different conduction angles than DC
UNITS
K/W
160
SD823C..S20C Series
(Single Side Cooled)
140
R_thJ-hs(DC) = 0.076 K/ W
120
100
Conduction Angle
80
60
40
90°
60°
120°
30°
180°
20
0 100 200 300 400 500 600 700
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
160
SD823C..S20C Series
140
(Single Side Cooled)
R_thJ-hs (DC) = 0.076 K/ W
120
100
Conduc tion Period
80
60
40
90°
30° ^60° 120° _{180° DC}
20
0
200 400 600 800 1000
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
160
SD823C..S30C Series
(Single Side Cooled)
140
R_thJ-hs (DC) = 0.076 K/ W
120
100
Conduction Angle
80
60
30° _{60° 90°}
120° _180°
40
20
0 100 200 300 400 500 600 700
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
160
SD823C..S30C Series
140
(Single Side Cooled)
R_thJ-hs (DC) = 0.076 K/ W
120
100
Conduc tion Period
80
60
30°
40
60°
90°
20
120°
180° ^DC
0
0 200 400 600 800 1000 1200
Average Forward Current (A)
Fig. 4 - Current Ratings Characteristics
Document Number: 93181
Revision: 14-May-08
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