NTE571, NTE572, NTE577
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NTE571 Maximum Ratings
Repetitive Peak Reverse Voltage, VRRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000V Continuous Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 1000V Average Forward Rectified Current, IF(AV) .394" (10mm) lead length, Ttp = +55°C . . . . . . . . . . . . . . . . . . . . . .. . 2.9A TA = +65°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2A Repetitive Peak Forward Current, IFRM Ttp = +55°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33A TA = +65°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 11A NonRepetitive Peak Forward Current, IFSM t = 10ms, half sinewave, TJ = +175°C prior to surge, VR = 1000V .. . . . 65A NonRepetitive Peak Reverse Avalanche Energy, ERSM IR = 400mA, TJ = +175°C prior to surge; with inductive load off . . . . . .. 10mJ Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . 65° to +175°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . 65° to +175°C Thermal Resistance, Junctiontotie point (10mm lead lenght), Rthj0tp . . . . . 25K/W Thermal Resistance, JunctiontoAmbient, Rthja Mounted on 1.5mm thick PC Board, Cuthickness > 40m . . . . . . . . . . 75K/W
NTE572 Maximum Ratings
(TA = +25°C unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.)Maximum Recurrent Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000V Maximum RMS Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 700V Maximum DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 1000V Maximum Average Forward Rectified Current (.375" (9.5mm) lead length, TA = +55°C) . . . . . . 6A Peak Forward Surge Current (8.3ms single half sinewave superimposed on rated load) . . . 300A Maximum Instantaneous Forward Voltage (IF = 6A DC) . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 1.3V Maximum DC Reverse Current (At Rated DC Blocking Voltage, TA = +25°C) . . . . . . . . . . . . . . .10A Maximum Full Load Reverse Current (Full Cycle Average .375" (9.5mm) lead length, TL = +55°C) . . . . . . . . . . . . . . . . . . . 150A Maximum Reverse Recovery Time (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns Typical Junction Capacitance (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100pF Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 65° to +175°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 65° to +175°CNote 1. Reverse Recovery Test Conditions: IF = 500mA, IR = 1A, IRR = 250mA. Note 2. Measured at 1MHz and applied reverse voltage of 4.0 volts.
NTE572 Features
Fast Switching Low Leakage Low Forward Voltage Drop High Current Capability High Current Surge High Reliability
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