SD500R IRF [International Rectifier], SD500R Datasheet - Page 6

• Manufacturer Part Number: SD500R
• Description: STANDARD RECOVERY DIODES
• Manufacturer: IRF [International Rectifier]

SD500N/R Series
Bulletin I2095 rev. A 08/94
6
Number Of Equal Amplitude Half Cycle Current Pulses (N)
8000
7000
6000
5000
4000
3000
2000
Fig. 5 - Maximum Non-Repetitive Surge Current
1
50% Rated V
At Any Rated Load Condition And With
0.001
SD500N/R Series
0.01
0.1
0.001
1
Steady State Value:
R
(DC Operation)
RRM
thJC
Applied Following Surge
= 0.1 K/W
10
10000
1000
100
Initial T = 150 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
0.01
Fig. 8 - Thermal Impedance Z
0.5
Fig. 7 - Forward Voltage Drop Characteristics
J
Instantaneous Forward Voltage (V)
T = 25°C
1
Square Wave Pulse Duration (s)
J
1.5
100
2
0.1
SD500N/R Series
2.5
T = 150°C
J
thJC
SD500N/R Series
3
Characteristics
9000
8000
7000
6000
5000
4000
3000
2000
1000
3.5
0.01
Fig. 6 - Maximum Non-Repetitive Surge Current
Maximum Non Repetitive Surge Current
4
1
SD500N/R Series
Pulse Train Duration (s)
Versus Pulse Train Duration.
50% Rated V
No Voltage Reapplied
0.1
10
Initial T = 150°C
www.irf.com
RRM
Reapplied
J
1