1.0 Amp FAST SWITCHING MEGARECTIFIERS 1N4942GP . . . 48GP Series Data Sheet Mechanical Dimensions Description JEDEC D0-41 .205 .160 .080 .107 1.00 Min. .031 typ. Features n HIGH TEMPERATURE METALLURGICALLY BONDED CONSTRUCTION n 1.0 AMP OPERATION @ TA = 55°C, WITH NO THERMAL RUNAWAY n SINTERED GLASS CAVITY-FREE JUNCTION n TYPICAL IR < 0.1 µAmp Units 1N4942GP . . . 48GP Series Maximum Ratings 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP Peak Repetitive Reverse Voltage...VRRM 200 400 600 800 1000 Volts RMS Reverse Voltage...VR(rms) 140 280 420 560 700 Volts DC Blocking Voltage...VDC 200 400 600 800 1000 Volts Average Forward Rectified Current...IF(av) 3/8" Lead Length @ TA = 55°C ............................................. 1.0 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM 8.3ms, ½ Sine Wave Superimposed on Rated Load ............................................. 2 5 ............................................... Amps Operating & Storage Temperature Range...TJ, TSTRG ......................................... -65 to 175 .......................................... °C ............................................. 1.3 ............................................... Volts Electrical Characteristics Maximum Forward Voltage @ 1.0A...VF Maximum DC Reverse Current...IR @ Rated DC Blocking Voltage TA = 25°C TA = 125°C ............................................. 5.0 ............................................... µAmps ............................................. 100 ............................................... µAmps Typical Junction Capacitance...CJ (Note 1) ............................................. 1 5 ............................................... pF Typical Thermal Resistance...RθJA (Note 2) ............................................. 5 5 ............................................... °C / W Maximum Reverse Recovery Time...tRR (Note 3) < ............. 150 ........ > Page 6-20 < ........... 250 ............. > < .. 500 .. > ns Average Forward Current (A) Forward Current Derating Curve RESISTIVE OR INDUCTIVE LOAD 0.375″″ (9.5mm) LEAD LENGTH Ambient Temperature (°°C) Typical Junction Capacitance TJ = TJ max. 8.3 ms Single Half Sine Wave (Jedec Method) TJ = 25°°C f = 1.0 MHz VSIG = 50mVp-p Junction Capacitance (pF) Peak Forward Surge Current (A) Non-Repetitive Peak Forward Surge Current Number of Cycles @ 60 Hz 1N4942GP . . . 48GP Series 1.0 Amp FAST SWITCHING MEGARECTIFIERS Data Sheet Reverse Voltage (V) Typical Instantaneous Forward Characteristics Typical Reverse Characteristics TJ = 25°°C µs Pulse Width = 300µ 1% Duty Cycle Forward Voltage (V) Reverse Current (µ µA) Forward Current (A) TJ = 125°°C TJ = 75°°C TJ = 25°°C 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. 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%. Page 6-21