DIODE(THREE PHASES BRIDGE TYPE) DF40BA40/80 UL;E76102 （M） Power Diode Module DF40BA 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 40Amp (Tc=119℃) Repetitive peak reverse voltage is up to 800V. 80 21.5 5-M5 40.0 6.5 ● TjMax=150℃ ● Isolated ● High 21.5 10.0 Mounting Base reliability by unique glass passivation − ＋ （Applications） AC. DC Motor Drive/AVR/Switching ―for three phase rectification 11 11 1.1 1∼ 2∼ 3∼ 1.1 35.0 25.0 3.2 67.0 60.0 ＋4 ■Maximum Ratings Symbol Unit：a −5 （Tj＝25℃ unless otherwise specified） Item Ratings DF40BA40 DF40BA80 Unit VRRM Repetitive Peak Reverse Voltage 400 800 V VRSM Non-Repetitive Peak Reverse Voltage 480 960 V Symbol Item Conditions ID Output current（D.C.） Three phase. full wave. TC＝119℃ IFSM Surge Forward Current 1 cycle, 50/60HZ, peak value, non-repetitive Tj Junction Temperature Tstg Storage Temperature VISO Isolation Breakdown Voltage（R.M.S.） Mounting Torque Main Terminal to case 1minute Ratings 40 Unit A 640/700 A −40 to ＋150 ℃ −40 to ＋125 ℃ 2500 V Mounting（M6） Recommended Value 2.5-3.9（25-40） 4.7（48） Terminal（M5） Recommended Value 1.5-2.5（15-25） 2.7（28） N･m （㎏f･B） 200 g Typical Value Mass ■Electrical Characteristics Symbol Item Ratings Unit IRRM Repetitive Peak Reverse Current, max. Tj＝150℃ at VRRM 4.0 mA VFM Forward Voltage Drop, max. IFM＝40A, Tj＝25℃ Inst. measurement 1.2 V Junction to case 0.32 ℃/W Rth（j-c） Thermal Impedance, max. 125 Conditions DF40BA40/80 Forward Voltage Drop max. １２０ Power Dissipation Pav（W） ２００ １００ １００ Forward Current I（A） F Output Current vs.Power Dissipation, max.（Three phase, full wave） ５０ ２０ Tj＝25℃ １０ ５ ２ １ ０． ５ １ １． ５ ８０ ６０ ４０ ２０ ０ ２ １０ １５０ Output Current vs. Allowable case Temp １０００ １４０ １３０ １２０ １１０ Three Phase １００ ９０ ０ ０ １０ ２０ ３０ ４０ ５０ Transient Thermal Impedance θj-c（℃/W） ３０ ４０ Cycle Surge Forward Current Rating （Non-Repetitive） ８００ Per one element Tj＝25℃ start ６００ 60Hz ４００ 50Hz ２００ ０ １ ２ ５ １０ ２０ ５０ １００ Time（Cycles） Output Current ID（A） ０． ４ ２０ Output Current ID（A） Surge Forward Current I（A） F Allowable Case Temperature Tc（℃） Forward Voltage Drop V（V） F Transient Thermal Impedance（max） Junction to Case ０． ３ ０． ２ ０． １ ０ ５ １０-１ ２ ５ １００ ２ Time t（sec） ５ １０１ ２ 126