- 您现在的位置：买卖IC网 > Sheet目录135 > MBR745 (ON Semiconductor)DIODE SCHOTTKY 45V 7.5A TO220AC
    MBR735, MBR745 http://onsemi.com 2 MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage MBR735 MBR745 V V RRM RWM VR 35 45 V Average Rectified Forward Current (TC = 164 °C) Per Device IF(AV) 7.5 A Peak Repetitive Forward Current, (Square Wave, 20 kHz, TC = 168 °C) IFRM 7.5 A Non?Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 150 A Peak Repetitive Reverse Surge Current (2.0 s, 1.0 kHz) IRRM 1.0 A Storage Temperature Range Tstg ?65 to +175 °C Operating Junction Temperature (Note 1) TJ ?65 to +175 °C Voltage Rate of Change (Rated VR) dv/dt 10,000 V/s Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. The heat generated must be less than the thermal conductivity from Junction?to?Ambient: dPD/dTJ < 1/R JA. THERMAL CHARACTERISTICS Characteristic Symbol Value Unit Maximum Thermal Resistance, Junction?to?Case RJC 3.0 °C/W Maximum Thermal Resistance, Junction?to?Ambient RJA 60 °C/W ELECTRICAL CHARACTERISTICS Characteristic Symbol Min Typ Max Unit Maximum Instantaneous Forward Voltage (Note 2) (iF = 7.5 Amps, T J = 125 °C) (iF = 15 Amps, T J = 125 °C) (iF = 15 Amps, T J = 25 °C) vF ? ? ? 0.48 0.61 0.68 0.57 0.72 0.84 V Maximum Instantaneous Reverse Current (Note 2) (Rated dc Voltage, TJ = 125 °C) (Rated dc Voltage, TJ = 25 °C) iR ? ? 10 0.03 15 0.1 mA 2. Pulse Test: Pulse Width = 300 s, Duty Cycle ≤ 2.0%. |