DIODE MODULE DWF(R)70BB30/40 Power Diode Module DWF(W)70BB is designed for three phase half wave rectification, which has three 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 70Amp （Tc＝106℃） Repetitive peak reverse voltage is up to 400V. 80 21.5 5-M5 40.0 6.5 ● TjMax＝150℃ ● Isolated mounting Base reliability by unique glass passivation − ＋ （Applications） AC, DC Motor Drive/AVR/Switching -for three phase rectification 1.1 11 11 1.1 67.0 60.0 DWF 35.0 25.0 3.2 ● High 21.5 10.0 DWR Unit：㎜ ■Maximum Ratings （Tj＝25℃ unless otherwise specified） Symbol Item VRRM VRSM Ratings Unit DWF(R)70BB30 DWF(R)70BB40 Repetitive Peak Reverse Voltage 300 400 V Non-Repetitive Peak Reverse Voltage 360 480 V Symbol Item ID Average Forward Current (D.C.) D.C. TC：106℃ Conditions Ratings Unit 70 A Surge Forward Current 1cycle, 60HZ, peak value, non-repetitive 1400 A I2t I2t Value for one cycle of surge current 8100 A2S Tj Operating Junction Temperature −40 to ＋150 ℃ Tstg Storage Temperature −40 to ＋125 ℃ VISO Isolation Breakdown Voltage（R.M.S.） A.C. 1minute 2500 V Mounting（M5） Recommended Value 1.5-2.5（15-25） 2.7（28） Terminal（M5） Recommended Value 1.5-2.5（15-25） 2.7（28） N･m （㎏f･B） 200 g IFSM Mounting Torque Mass Typical Value ■Electrical Characteristics Symbol Item Conditions IRRM Repetitive Peak Reverse Current Tj＝150℃ at VRRM VFM Forward Voltage Drop Tj＝25℃，IFM＝220A，Inst. measurement Rth（j-c） Thermal Impedance SanRex Junction to case（1／3 MODULE） Ratings Min. Typ. Max. Unit 12 mA 1.15 V 0.55 ℃/W ® 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected] DWF(R)70BB30/40 ８０ Power Dissipation Pav（W） Forward Current I（A） F １０３ Maximum Forward Characteristics Tj＝25℃ ５ ２ １０２ ５ ２ １． ５ ２． ０ ５０ ４０ ３０ ２０ １０ Per one element １０ ２０ ３０ ４０ ５０ ６０ ７０ Average Forward Current vs. Allowable Case Temperature Cycle Surge Forward Current Rating （Non-Repetitive） Single Phase Six Phase ５０ Per one element ０ ０ １０ ２０ ３０ ４０ ５０ ６０ ７０ １５００ Per one element Tj＝25℃ start １０００ Three Phase ８０ 60Hz ５００ ０ １ ２ ５ １０ ２０ ５０ １００ Time（Cycles） Average Forward Current（A） Transient Thermal Impedance θj-c（℃/W） Six Phase Average Forward Current（A） １００ ０． ６ Three Phase ６０ Forward Voltage Drop V（V） F Surge Forward Current I（A） F Allowable Case Temperature Tc（℃） １５０ １． ０ Single Phase ７０ ０ ０ １ １０ ０． ５ Average Forward Current vs. Power Dissipation Transient Thermal Impedance（max） ０． ５ 5 ×10-1〜101 Junction to Case Per one element ０． ４ ０． ３ ０． ２ 2 ×10-2〜5 ０． １ ０ ５ ０ １０ ２ ２ ５ ５ １０-２ ２ １０１ ５ １０-１ ２ ５ Time t（sec） SanRex ® 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected]