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| Data Sheet 1.0 Amp FAST SWITCHING MEGARECTIFIERS Mechanical Dimensions JEDEC D0-41 .080 .107 .205 .160 1.00 Min. 1N4942GP . . . 48GP Series Description .031 typ. Features n HIGH TEMPERATURE METALLURGICALLY BONDED CONSTRUCTION n SINTERED GLASS CAVITY-FREE JUNCTION n 1.0 AMP OPERATION @ TA = 55C, WITH NO THERMAL RUNAWAY n TYPICAL IR < 0.1 Amp 1N4942GP . . . 48GP Series Maximum Ratings Peak Repetitive Reverse Voltage...VRRM RMS Reverse Voltage...VR(rms) DC Blocking Voltage...VDC Average Forward Rectified Current...IF(av) 3/8" Lead Length @ TA = 55C Non-Repetitive Peak Forward Surge Current...IFSM 8.3ms, 1/2 Sine Wave Superimposed on Rated Load Operating & Storage Temperature Range...TJ, TSTRG Electrical Characteristics Maximum Forward Voltage @ 1.0A...VF Maximum DC Reverse Current...IR @ Rated DC Blocking Voltage TA = 25C TA = 125C ............................................. 1.3 ............................................... 1N4942GP 1N4944GP 200 140 200 400 280 400 1N4946GP 600 420 600 1N4947GP 1N4948GP 800 560 800 1000 700 1000 Units Volts Volts Volts Amps Amps C ............................................. 1.0 ............................................... ............................................. 2 5 ............................................... ......................................... -65 to 175 .......................................... Volts ............................................. 5.0 ............................................... Amps ............................................. 100 ............................................... Amps ............................................. 1 5 ............................................... ............................................. 5 5 ............................................... < ............. 150 ........ > < ........... 250 ............. > < .. 500 .. > pF C / W ns Typical Junction Capacitance...CJ (Note 1) Typical Thermal Resistance...RJA (Note 2) Maximum Reverse Recovery Time...tRR (Note 3) Page 6-20 Data Sheet 1.0 Amp FAST SWITCHING MEGARECTIFIERS Forward Current Derating Curve RESISTIVE OR INDUCTIVE LOAD 0.375 (9.5mm) LEAD LENGTH Ambient Temperature (C) Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current (A) Junction Capacitance (pF) TJ = TJ max. 8.3 ms Single Half Sine Wave (Jedec Method) Typical Junction Capacitance TJ = 25C f = 1.0 MHz VSIG = 50mVp-p Number of Cycles @ 60 Hz Typical Instantaneous Forward Characteristics Reverse Voltage (V) Typical Reverse Characteristics TJ = 125C Reverse Current (A) Forward Current (A) TJ = 25C Pulse Width = 300s 1% Duty Cycle TJ = 75C Ratings at 25 Deg. C ambient temperature unless otherwise specified. Single Phase Half Wave, 60 Hz Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. TJ = 25C Forward Voltage (V) Percent of Rated Peak Voltage NOTES: 1. Measured @ 1 MHz and applied reverse voltage of 4.0V. 2. Thermal Resistance from Junction to Ambient at 3/8" Lead Length, P.C. Board Mounted. 3. Reverse Recovery Condition IF = 0.5A, IR = 1.0A, IRR = 0.25A. Page 6-21 1N4942GP . . . 48GP Series Average Forward Current (A) |
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