DIODE MODULE NON-ISOLATED TYPE DKR400AB60 dual diode module designed for high DKR400AB60 is a high speed (fast recovery) power switching application. DKR400AB60 is suitable for high frequency application requiring low loss and high speed control. High Speed Diode trr 200ns (AV) IF =200A each device High Surge Capability Applications Switching Power Supply, Inverter Welding Power Supply Power Supply for Telecommunication Unit Maximum Ratings Tj 25 unless otherwise specified Ratings Symbol Item Unit DKR400AB60 VRRM Repetitive peak reverse Voltage 600 V VR DC D.C. Reverse Voltage 480 V Symbol Item Condition Ratings Unit Per module D.C. TC 122 Forward IF Current Per leg 1 cycle, 60HZ, Peak value. non-repetitive 2 IFSM Surge Forward Current 1 cycle, 50HZ, Peak value. non-repetitive 2 2 2 I I t (for fusing) Value for one cycle surge current t Operating Junction Temperature Storage Temperature Recommended Value 25-40 f B Mounting Recommended Value 2.5-3.9 Recommended Value 10-14 f B Mounting Mounting Torque Recommended Value 1.0-1.4 Recommended Value 25-40 f B Terminal Recommended Value 2.5-3.9 Mass Typical Value Electrical Characteristics Ratings Symbol Item Condition Unit Min. Typ. Max. Repetitive Peak Reverse Current D RRM Tj 125 , V =V Forward Voltage Drop IF 400A, Inst.measurement Reverse Recovery Time IF 400A di/dt 400A/ s 1 Thermal Impedance Junction to case, module / 2 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi sanrex.com DKR400AB60 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi sanrex.com