SanRex DCA150AA50 Soft recovery diode Datasheet

SanRex®
Soft Recovery Diode
DCA150AA50/60
IF(AV)= 150A, VRRM=600V
trr=230ns, Softness=0.8
SanRex Soft Recovery Diode Module DCA150AA 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 >
Symbol
Item
VRRM
VR(DC)
Repetitive Peak Reverse
Voltage
Reverse D.C. Voltage
IF(AV)
IFSM
I2t
Tj
Average Forward Current
Surge Forward Current
I 2 t (for fusing)
Junction Temperature
Tstg
VISO
Storage Temperature
Isolation Voltage (R.M.S.)
Mounting Mounting M6
Torque
Terminal M5
Mass
DCA150AA50
500
Tj = 25°C (unless otherwise noted) per diode
Ratings
Unit
DCA150AA60
600
V
400
D.C., T C = 72°C
½ cycle, 60Hz, Peak value, non-repetitive
Value for one cycle surge current
A.C. 1 minute
Recommended 2.5-3.9
Recommended 1.5-2.5
Typical Value
480
V
150
2500
26000
-40 to +150
A
A
A2s
°C
-40 to +125
2500
4.7
2.7
170
°C
V
N ·m
g
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 Web : www.sanrex.com
SanRex®
Soft Recovery Diode
< Electrical Characteristics >
Symbol
Item
IRRM
VFM
t rr
tb/ta
Rth(j-c)
Repetitive Peak Reverse
Current
Forward Voltage Drop
Reverse Recovery Time
Softness
Thermal Resistance
DCA150AA50/60
Conditions
VR = VRRM, Tj= 125°C
Tj= 25°C (unless otherwise noted) per diode
Ratings
Unit
Min. Typ. Max.
150
mA
IF= 150A, Inst. measurement
IF= 150A, VR=300V, -di / dt = 100A/Fs
IF= 150A, VR=300V, -di / dt = 100A/Fs
Junction to case, ½ module
1.18
230
1.30
300
V
ns
0.4
°C/W
0.8
* Dimensions in millimeters
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 Web : www.sanrex.com
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