DF20DB80

DIODE(THREE PHASES BRIDGE TYPE) DF20DB40/80 Power Diode Module DF20DB is designed for three phase full wave rectification, which has six diodes connected in a three phase bridge configuration. The mounting base of the module is electrically isolated from semiconductor elements for simple heatsink construction output DC current is 20Amp (Tc=97 ) Repetitive peak reverse voltage is up to 800V. TjMax=150 Isolated Mounting Base High reliability by unique glass passivation Easy Assemble by the #250 terminal Tab Applications AC. DC Moter Drive/AVR/Switching for three phase rectification Unit a Maximum Ratings Symbol VRRM VRSM Symbol ID IFSM Tj Tstg VISO Item Repetitive Peak Reverse Voltage Non-Repetitive Peak Reverse Voltage Item Output current (D.C.) Surge Forward Current Junction Temperature Storage Temperature Isolation Breakdown Voltage R.M.S. Mounting Torque M4 Mass Main Terminal to case 1minute Recommended Value 1.0 1.4 10 14 Typical Value Ratings DF20DB40 400 500 Conditions Three phase. full wave. TC 97 1 cycle, 50/60HZ, peak value, non-repetitive 40 40 2000 1.5 15 32 DF20DB80 800 900 Ratings 20 320/350 150 125 V N m f B g Unit V V Unit A A Electrical Characteristics Symbol IRRM VFM Rth j-c Item Repetitive Peak Reverse Current, max. Forward Voltage Drop, max. Thermal Impedance, max. Tj 150 IFM 20A, Tj 25 Junction to case Conditions at VRRM Inst. measurement Ratings 1.5 1.1 1.2 Unit mA V /W SanRex ® 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(51...