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SanRex®
Soft Recovery t4Diode
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DCA150AA50/60
IF(AV)= 150A, VRRM=600V trr=230ns, Softness=0.8
at .D w Soft Recovery Diode Module DCA150AA series SanRex w designed for applications requiring fast switching and soft wis 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
* Very Fast Reverse Recovery Time * Soft Recovery Characteristics * Low Forward Voltage Drop * UL registered E76102
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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
< Maximum Ratings > Symbol Item VRRM VR(DC) IF(AV) IFSM I2t Tj Tstg VISO
Repetitive Peak Reverse Voltage Reverse D.C. Voltage
Average Forward Current Surge Forward Current I 2 t (for fusing) Junction Temperature Storage Temperature Isolation Voltage (R.M.S.) Mounting Mounting M6 Torque Terminal M5 Mass
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Isolated TO-240 Package
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Internal schematic diagram
Tj = 25°C (unless otherwise noted) per diode Ratings Unit DCA150AA60 600 V 480 150 2500 26000 -40 to +150 -40 to +125 2500 4.7 2.7 170 V
DCA150AA50 500
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
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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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
Tj= 25°C (unless otherwise noted) per diode Ratings Unit Min. Typ. Max. 150 mA 1.18 230 0.8 0.4 °C/W 1.30 300 V ns
Conditions VR = VRRM, Tj= 125°C 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
* 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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