Soft Recovery Diode

Sanrex

Diode, Soft Recovery Diode

A Soft recovery Diode is a diode where the ratio of Trrr to Trrf is approximately 1 to 3.
These diodes are designed to prevent high dI/dt currents from causing high voltage spikes in circuits with inductors, since Voltage = L(dI/dt).
Consider that in any circuit there will always be a certain inductance, even if only parasitic.

Image Code Vrrm [V] Ifa[A] Tc [°C] I2t Ifsm Vfm
PpfCq5TIv5Nzilx DBA100UA40

400V
|
2X50A
|
99°C
|
1000A2s
|
490A
|
1,10V

400V 2X50A 99°C 1000A2s 490A 1,10V POWER MODULE SOFT RECOVERY DIODE 400V 2x50A
DBA200UA40

400V
|
2X100A
|
96°C
|
2100A2s
|
700A
|
1,05V

400V 2X100A 96°C 2100A2s 700A 1,05V POWER MODULE SOFT RECOVERY DIODE 400V 2x100A
DBA200UA60

600V
|
2X100A
|
89°C
|
2100A2s
|
700A
|
1,20V

600V 2X100A 89°C 2100A2s 700A 1,20V Power Module Very Soft Recovery Diode 600V 2x100A
DBA200WA40

400V
|
2X100A
|
96°C
|
5050A2s
|
1000/1100A
|
1,10V

400V 2X100A 96°C 5050A2s 1000/1100A 1,10V Power Module Soft Recovery Diode 400V 2x100A
DBA200WA60

600V
|
2X100A
|
89°C
|
2100A2s
|
1000A
|
1,25V

600V 2X100A 89°C 2100A2s 1000A 1,25V POWER MODULE SOFT RECOVERY DIODE 600V 2x100A
DBA200XA20

200V
|
2X100A
|
97°C
|
5000A2s
|
1000/1100A
|
0,95V

200V 2X100A 97°C 5000A2s 1000/1100A 0,95V Power Module Soft Recovery Diode 200V 2x100A
bbQPCH0oktDGEZU DSR200BA

500V
|
200A
|
85°C
|
45000A2s
|
3300A
|
1,20V

500V 200A 85°C 45000A2s 3300A 1,20V POWER MODULE SOFT RECOVERY DIODE 500V 200A
DRZeNAqxrOcim0C DCA100AA60

600V
|
100A
|
85°C
|
16700A2s
|
2000A
|
1,18V

600V 100A 85°C 16700A2s 2000A 1,18V POWER MODULE SOFT RECOVERY DIODE 600V 100A
DCA150AA60

600V
|
150A
|
72°C
|
26000A2s
|
2500A
|
1,18V

600V 150A 72°C 26000A2s 2500A 1,18V POWER MODULE SOFT RECOVERY DIODE 600V 150A

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