SanRex ISOLATED DIODE MODULE (SOFT RECOVERY DIODE) DCA100AA50/60 VRRM=500/600V, IFAV =100A, trr=220ns, Softness=0.8 SanRex Soft Recovery Diode Module DCA100AA 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 * 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 < Maximum Ratings > Symbol Item VRRM Ratings DCA100AA50 500 VR(DC) Repetitive Peak Reverse Voltage Reverse D.C. Voltage Symbol IF(AV) IFSM I2t Tj Item Average Forward Current Surge Forward Current I 2 t (for fusing) Junction Temperature Tstg V ISO Storage Temperature Isolation Voltage (R.M.S.) Mounting Mounting M6 Torque Terminal M5 A.C. 1 minute Recommended 2.5-3.9 (25-40) Recommended 1.5-2.5 (15-25) Mass Typical Value < Electrical Characteristics > Symbol Item IRRM VFM t rr t b/ t a Repetitive Peak Reverse Current Forward Voltage Drop Reverse Recovery Time Softness Rth(j-c) Thermal Resistance 400 Conditions D.C., T C = 85C 1/2 cycle, 60Hz, Peak value, non-repetitive Value for one cycle surge current (Tj = 25 C unless otherwise specified) Unit DCA100AA60 600 V 480 V Ratings 100 2000 16700 -40 to +150 Unit A A A 2s C -40 to +125 2500 4.7(48) 2.7(28) C V 170 N*m (kgf *cm) g Conditions VR = VRRM, Tj= 125C (Tj= 25 C unless otherwise specified) Ratings Unit Min. Typ. Max. 100 mA IF = 100A, Inst. measurement IF = 100A, VR =300V, -di / dt = 100A/Fs IF = 100A, VR =300V, -di / dt = 100A/Fs Junction to case, 1/2 module 1.18 220 1.30 300 V ns 0.50 C/W 0.80 _________________________________________________________________________________________________________ SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com http://store.iiic.cc/