DIODE(THREE PHASES BRIDGE TYPE) DF75BA40/80 UL;E76102 （M） Power Diode Module DF75BA 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 75Amp （Tc＝107℃） Repetitive peak reverse voltage is up to 800V. 82±0.5 66±0.3 20±0.1 20±0.1 4±0.2 4±0.2 10±0.3 φ 5. 5± 0. 2 4±0.2 5.5±0.2 ● TjMax＝150℃ 10±0.3 mounting base reliability by unique glass passivation （Applications） AC, DC Motor Drive/AVR/Switching -for three phase rectification 12±0.3 1∼ 2∼ 3∼ 12±0.3 30±0.1 5-M5 NAME PLATE 1.0 4.0±0.3 10±0.3 14.5 19±0.2 ＋1.5 22.0−0 ● High 20±0.1 42±0.5 ● Isolated ＋4 Unit：㎜ −5 ■Maximum Ratings （Tj＝25℃ unless otherwise specified） Symbol Item VRRM Ratings Unit DF75BA40 DF75BA80 Repetitive Peak Reverse Voltage 400 800 V VRSM Non-Repetitive Peak Reverse Voltage 480 960 V Symbol Item Conditions Output Current （D.C.） Surge Forward Current Three Phase full wave. It It Value for one cycle of surge current Tj ID IFSM Ratings TC＝107℃ 75 1cycle, 50/60HZ, peak value, non-repetitive Unit A A 910/1000 4100 A2S Operating Junction Temperature −40 to ＋150 ℃ Tstg Storage Temperature −40 to ＋125 ℃ VISO Isolation Breakdown Voltage（R.M.S.） A.C. 1 minute 2500 V Mounting（M5） Recommended Value 1.5-2.5（15-25） 2.7（28） Teminal （M5） Recommended Value 1.5-2.5（15-25） 2.7（28） N･m （㎏f･B） 160 g 2 2 Mounting Torque Mass Typical Value ■Electrical Characteristics （Tj＝25℃ unless otherwise specified） Symbol Item Ratings Unit IRRM Repetitive Peak Reverse Current, max. Tj＝150℃ at VRRM 10.0 mA VFM Forward Voltage Drop, max. Tj＝25℃，IFM＝75A，Inst. measurement 1.20 V Junction to case 0.24 ℃/W Rth（j-c） Thermal Impedance, max. 137 Conditions DF75BA40/80 ２００ Average Forward Current vs. Power Dissipation Power Dissipation Pav（W） Forward Current I（A） F ５ Maximum Forward Characteristics ２ １０２ ５ １００ ２ １０１ ５ Ｔ ｊ=２５℃ ２ ０ １０ ０． ６ ０． ８ １． ０ １． ２ １． ４ １． ６ １． ８ Three Phase ０ ０ ２． ０ ２５ １５０ Output Current vs. Allowable case Temp １５００ １４０ １３０ １２０ １１０ Three Phase １００ ９０ ０ ０ ２５ ５０ ７５ １００ Transient Thermal Impedance θj-c（℃/W） １００ Cycle Surge Forward Current Rating （Non-Repetitive） Per one element Tj＝25℃ start １０００ 60Hz ５００ 50Hz ０ １００ ２ ５ １０１ ２ ５ １０２ Time（Cycles） Output Current ID（A） ０． ３ ７５ ５０ Output Current ID（A） Surge Forward Current I（A） F Allowable Case Temperature Tc（℃） Forward Voltage Drop V（V） F Transient Thermal Impedance（max） ０． ２ Junction to Case ０． １ ０ ５ １０-１ ２ ５ １００ ２ Time t（sec） ５ １０１ ２ ５ 138