VS-SD1500C..L Series
www.vishay.com
Vishay Semiconductors
Revision: 04-Apr-14
4
Document Number: 93537
For technical questions within your region: DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 9 - Forward Voltage Drop Characteristics
Fig. 10 - Thermal Impedance Z
thJC
Characteristics
4000
6000
8000
10000
12000
14000
16000
001011
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine W ave Forward Current (A)
SD1500C..L Series
In it ia l T = 18 0 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And W ith
Rated V Applied Following Surge.
RRM
3000
5000
7000
9000
11000
13000
15000
17000
11.010.0
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
Initial T = 180°C
No Voltage Reapplied
Rated V Reapplied
RRM
Versus Pulse Train Duration.
Maximum Non Repetitive Surge Current
J
SD1500C..L Series
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5
T = 25°C
J
Instantaneous Forward Voltage (V)
Instan taneous Forw ard Current (A)
T = 180°C
J
SD1500C..L Series
0.001
0.01
0.1
0111.010.0100.0
Sq uare W ave P ulse D uratio n (s)
thJ-hs
T ra n sie n t T h e rm a l Im p e d a n c e Z (K/W)
SD 1500C ..L Series
Stea dy State V alue
R = 0 .073 K/W
(Single Side C ooled)
R = 0 .031 K/W
(Double Side C ooled)
(D C O peration )
thJ-hs
th J-hs
