1G1 thru 1G7 Glass Passivated Junction Rectifiers Reverse Voltage 50 to 1000 Volts Forward Current 1.0 Ampere Features Low forward voltage drop High current capability High reliability High surge current capability 3mm miniature body Mechanical Data Case: Molded plastic R-1 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 250oC/10 seconds .375” (9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.007 ounce, 0.20 gram Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% Parameter Symbols 1G1 1G2 1G3 1G4 Maximum repetitive peak reverse voltage VRRM 50 100 200 Maximum RMS voltage VRMS 35 70 140 Maximum DC blocking voltage V DC 50 100 200 Maximum average forward rectified current 0.375" (9.5mm) lead length @TA=75oC I(AV) 1.0 Amp Peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30.0 Amps VF 1.1 Volts IR 5.0 100 uA pF Maximum instantaneous forward voltage @ 1.0A Maximum DC reverse current at rated DC blocking voltage @TA=25oC @TA=125oC 1G5 1G6 1G7 Units 400 600 800 1000 Volts 280 420 560 700 Volts 400 600 800 1000 Volts Typical junction capacitance (Note 1) CJ 15 Operating temperature range TJ -55 to +150 o C -55 to +150 o C Storage temperature range Notes: TSTG 1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 11 RATINGS AND CHARACTERISTIC CURVES 12