DIODE MODULE DD55F/KD55F UL;E76102 （M） Power Diode Module DD55F series are designed for various rectifier circuits. DD55F has two diode chips connected in series in 25mm (1inch) width package and the mounting base is elctrically isolated from elements for simple heatsink construction. Wide voltage rating up to, 1,600V is avaiable for various input voltage. 2- 6 92 20 20 ● Isolated 25 12.5 12 mounting base elements in a package for simple (single and three phase) bridge connections ● Highly reliable glass passivated chips ● High surge current capability 20 ● Two DD ３ ２ １ 6.5 31max 19.5 4.0 （Applications） Various rectifiers, Battery chargers, DC motor drives M5X10 80±0.2 ２ ３ １ KD Unit：a ■Maximum Ratings Symbol （Tj＝25℃ unless otherwise specified） Item Ratings DD55F40 DD55F80 DD55F120 DD55F160 Unit VRRM Repetitive Peak Reverse Voltage 400 800 1200 1600 V VRSM Non-Repetitive Peak Reverse Voltage 480 960 1300 1700 V Ratings Unit Symbol Item Conditions IF（AV） Average Forward Current Single phase, half wave, 180°conduction, Tc：89℃ IF (RMS) R.M.S. Forward Current Single phase, half wave, 180°conduction, Tc：89℃ IFSM Surge Forward Current 1 ／2 cycle, It Value for one cycle of surge current It 2 VISO 2 50/60HZ, peak value, non-repetitive Isolation Breakdown Voltage（R.M.S.） A.C.1minute 55 A 86 A A 1600/1750 12800 A2S 2500 ℃ Tj Junction Temperature −40 to ＋125 ℃ Tstg Storage Temperature −40 to ＋125 V N･m （㎏f･B） Mounting Torque 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） Mass 170 g ■Electrical Characteristics Symbol Item IRRM Repetitive Peak Reverse Current, max. at VDRM, single phase, half wave. Tj＝125℃ VFM Forward Voltage Drop, max. Forward current 170A，Tj＝25℃，Inst. measurement Junction to case 0.50 ℃/W Rth（j-c） Thermal Impedance, max. SanRex Conditions Ratings Unit 15 mA 1.40 V ® 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected] DD55F/KD55F Maximum Forward Characteristics １２０ Power Dissipation Pav（W） １０3 Per one element １００ ２ １０2 ５ ２ １０1 ５ ０ １ ２ ３ ４ D.C. ８０ Single Phase Three Phase ６０ Max. ４０ ２０ ０ ０ ５ １０ ２０ ３０ Average Forward Current vs. Allowable Case Temperature ２０００ Surge Forward Current（A） Allowable Case Temperature Tc（℃） １３０ Per one element １２０ １１０ ８０ ７０ ８０ ９０ １００ Per one element Ｔ ｊ=２５℃ start ７０ １０００ D.C. Single Phase Three Phase ９０ ６０ ５０ ０ １０ ２０ ３０ ４０ ５０ ６０ ７０ ８０ 60Hz 50Hz ５００ ０ ０ １０ ９０ ２ １０1 ５ ２ １０2 ５ Time（Cycles） Transient Thermal Impedance Per one element ０． ９ Junction to Case ０． ８ ０． ７ ０． ６ ０． ５ ０． ４ ０． ３ ０． ２ ０． １ ５００ １０-２ １０-１ １００ １０１ Time t（sec） Output Current １０２ １０３ １０４ B２；Two Pluse Bridge connection Id（Av） ４００ ３００ Rth:1.0℃/W Rth:0.8℃/W Rth:0.6℃/W Rth:0.4℃/W Rth:0.2℃/W Rth:0.1℃/W B2 ２００ ９０ １００ １１０ １００ ０ ０ ８０ ５０ １００ Output Current（A） ０ ４０ ８０ １２０ Ambient Temperature（℃） １２０ １２５ ５００ Total Power Dissipation（W） ０ -３ １０ Allowable Case Temperature（℃） Transient Thermal Impedance θj-c（℃/W） ６０ Cycle Surge Forward Current Rating （Non-Repetitive） Average Forward Current（A） Total Power Dissipation（W） ５０ １５００ １００ １． ０ ４０ Average Forward Current（A） Forward Voltage Drop（V） B６；Six pulse Bridge connection Output Current Id(AV) B6 ４００ Rth:0.6℃/W Rth:0.4℃/W Rth:0.2℃/W Rth:0.8℃/W Rth:0.1℃/W ３００ ９０ １００ ２００ １１０ １００ １２０ ０ ５０ １００ ０ ４０ ８０ １２０ １２５ Allowable Case Temperature（℃） Forward Current（A） ５ Average Forward Current vs. Power Dissipation Output Current（A） Ambient Temperature（℃） SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected] This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components.