DIODE MODULE（F.R.D.） DD250GB UL;E76102 （M） Power Diode Module DD250GB series are designed for various rectifier circuits. DD250GB has two diode chips connected in series in a package and the mounting base is electrically isolated from elements for simple heatsink construction. Wide voltage rating up to 800V is available for various input voltage. 92±0.5 12 26 26 4-φ6（M5） mounting base elements in a package for simple（single and three phase）bridge connections ● Highly reliable glass passivated chips ● High surge current capability 60±0.5 48±0.3 24 ● Isolated ● Two 2 18 R8.0 M8×14 5 2 42max 34max （Applications） Various rectifiers, Bettery chargers, DC motor drives DD 80±0.3 ３ １ ２ ■Maximum Ratings （Tj＝25℃ unless otherwise specified） Ratings Symbol Symbol Unit：㎜ DD250GB40 DD250GB80 Unit VRRM Repetitive Peak Reverse Voltage 400 800 V VRSM Non-Repetitive Peak Reverse Voltage 480 960 V Symbol IF（AV） Symbol Conditions Average Forward Current Single phase, half wave, 180℃conduction, Tc：98℃ IF（RMS） R.M.S. Forward Current Single phase, half wave, 180℃conduction, Tc：98℃ IFSM Surge Forward Current 1 ／ It It Value for one cycle of surge current Tj 2 cycle, 50/60HZ, peak value, non-repetitive Ratings Unit 250 A 390 A A 5000/5500 125000 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） Terminal（M8） Recommended Value 8.8-10 （90-105） 11（115） N･m （㎏f･B） 510 g 2 2 Mounting Torque Mass Typical Value ■Electrical Characteristics Symbol Symbol Conditions Ratings Min. Typ. Max. Unit IRRM Repetitive Peak Reverse Current Tj＝150℃ at VRRM VFM Forward Voltage Drop Tj＝25℃, IFM=750A, Inst. measurement 1.45 V Junction to case 0.14 ℃/W Rth（j-c） Thermal Impedance SanRex 50 mA ® 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected] DD250GB ６００ Average Forward Current vs. Power Dissipation Power Dissipation Pav（W） Forward Peak Current I（A） F ２ Maximum Forward Characteristics ３ １０ ５００ ５ D.C. ４００ ２ Tj＝25℃∼150℃ ２ １０ Single Phase Three Phase ３００ ５ ２００ Per one element １００ ２ １０１ ０ １． ０ １． ５ ２． ０ ０ ０ ２． ８ １００ Average Forward Current vs. Allowable Case Temperature Per one element １２５ １００ Three Phase ７５ Single Phase D.C. ５０ ０ ０ １００ ２００ ３００ ４００ Transient Thermal Impedance θj-c（℃/W） ３００ ４００ Cycle Surge Forward Current Rating （Non-Repetitive） Per one element ５０００ ４０００ 60Hz 50Hz ３０００ ２０００ Ｔ ｊ=２５℃ start １０００ ０ １００ ２ ５ １０１ ２ ５ １０２ Time（Cycles） Average Forward Current I（A） F ０． ２ ６０００ Surge Forward Current（A） Allowable Case Temperature Tc（℃） １５０ ２００ Average Forward Current I（A） F Forward Voltage Drop V（V） F Transient Thermal Impedance Maximum ０． １ Junction to Case Per one element ０ １０-３ ２ ５ １０-２ ２ SanRex ５ １０-１ ２ ５ １００ ２ Time t（sec） ５ １０１ ® 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: [email protected]