DIODE MODULE DD25F/KD25F UL;E76102 M Power Diode Module DD25F series are designed for various rectifier circuits. DD25F 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. Isolated mounting base Two elements in a package for simple (single and three phase) bridge connections Highly reliable glass passivated chips High surge current capability Applications Various rectifiers, Battery chargers, DC motor drives Unit a Maximum Ratings Symbol Tj 25 Ratings Item DD25F40 DD25F80 DD25F120 DD25F160 Unit VRRM Repetitive Peak Reverse Voltage 400 800 1200 1600 V VRSM Non-Repetitive Peak Reverse Voltage 480 960 1300 1700 V Symbol Item Ratings Unit IF AV IF (RMS) IFSM I2t VISO Tj Tstg Conditions Average Forward Current Single phase, half wave, 180 conduction, Tc 96 25 A R.M.S. Forward Current Single phase, half wave, 180 conduction, Tc 96 39 A Surge Forward Current 1 I2t Isolation Breakdown Voltage R.M.S. Junction Temperature 2 cycle, 50/60HZ, peak Value, non-repetitive Value for one cycle of surge current A.C.1minute A A2S 2500 Storage Temperature Mounting Torque 530/580 1400 40 125 40 125 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 28 170 Mass V N m f B g Electrical Characteristics Symbol Item IRRM Repetitive Peak Reverse Current, max. at VFM Forward Voltage Drop, max. Forward current 75A Tj 25 Junction to case Rth j-c 87 Thermal Impedance, max. VDRM, Conditions Ratings Unit single phase, half wave. Tj 125 10 mA 1.55 V 0.78 /W http://store.iiic.cc/ Inst. measurement DD25F/KD25F http://store.iiic.cc/ 88