SanRex® ISOLATED DIODE MODULE (SOFT RECOVERY DIODE) DSR400AA60 IFAV =400A, V RRM=600V, trr=350 ns SanRex Soft Recovery Diode Module DSR400AA is designed for applications requiring fast switching and soft recovery wave shape to reduce or eliminate the need for snubber components in the circuit. It achieves very low thermal resistance by employing thermally conductive aluminum nitride isolation. Features * Fast Reverse Recovery Time * Very Soft Recovery Characteristics * Low Forward Voltage Drop * Low Thermal Resistance 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 VR(DC) Repetitive Peak Reverse Voltage Reverse D.C. Voltage Symbol IF(AV) Item Average Forward Current IFSM I 2t Tj Tstg V ISO IRRM Ratings D.C., T C ½ cycle, 60Hz, Peak value, non-repetitive Value for one cycle surge current Isolation Voltage (R.M.S.) Mounting Mounting M6 Torque Terminal M6 Mass A.C. 1 minute Recommended 2.5-3.9 (25-40) Recommended 2.5-3.9 (25-40) Typical Value Conditions VR = VRRM, Tj= 125°C VFM t Reverse Recovery Time IF = 400A, -di / dt = 400A/Fs Junction to case Rth(j-c) Thermal Resistance 600 V 480 V Ratings 400 Unit A 8000 266000 -40 to +150 -40 to +125 A A 2s °C °C 2500 4.7(48) 4.7(48) 170 V Nžm (kgfžcm) g ° Repetitive Peak Reverse Current Forward Voltage Drop rr (Tj = 25 C unless otherwise specified) Unit Conditions o = 98 C Surge Forward Current I 2 t (for fusing) Junction Temperature Storage Temperature < Electrical Characteristics > Symbol Item K ° < Maximum Ratings > Symbol Item VRRM A IF = 400A, Instant measurement (Tj = 25 C unless otherwise specified) Ratings Unit Min. Typ. Max. 500 mA 1.20 1.30 V 350 ns 0.1 °C/W _________________________________________________________________________________________________________ SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected]