SanRex
®
Soft Recovery Diode
DCA100AA50/60
IF(AV)= 100A, VRRM=600V
trr=220ns, Softness=0.8
SanRex Soft Recovery Diode Module DCA100AA series
is designed for applications requiring fast switching and soft
recovery wave shape to reduce or eliminate the need for
snubber components in the circuit. The modules are isolated for
easy mounting with other components or a common heatsink.
Features
Isolated TO-240 Package
* Very Fast Reverse Recovery Time
* Soft Recovery Characteristics
* Low Forward Voltage Drop
* UL registered E76102
Typical Applications
* Welding and Plasma Cutting Machines
* DC chopper
* Rectifier in Switch Mode Power Supplies (SMPS)
* Uninterruptible Power Supplies (UPS)
* Free Wheeling Diode in converters and motor control circuits
Internal schematic diagram
< Maximum Ratings >
Tj = 25°C (unless otherwise noted) per diode
Symbol
Item
Ratings
Unit
DCA100AA50
500
DCA100AA60
600
VRRM
Repetitive Peak Reverse
Voltage
V
VR(DC)
Reverse D.C. Voltage
400
480
V
IF(AV)
IFSM
I 2 t
Tj
Average Forward Current D.C., T C = 85°C
100
2000
16700
A
A
Surge Forward Current
½ cycle, 60Hz, Peak value, non-repetitive
Value for one cycle surge current
I 2 t (for fusing)
A2s
°C
Junction Temperature
-40 to +150
Tstg
VISO
Storage Temperature
Isolation Voltage (R.M.S.) A.C. 1 minute
-40 to +125
2500
°C
V
Mounting Mounting M6 Recommended 2.5-3.9
4.7
2.7
N·m
Torque
Terminal M5 Recommended 1.5-2.5
Mass
Typical Value
170
g
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 Web : www.sanrex.com