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| 1N4933G - 1N4937G 1.0 AMP.Glass Passivated Fast Recovery Rectifiers DO-41 Features Glass passivated chip junction. High efficiency, Low VF High current capability High reliability High surge current capability Low power loss Mechanical Data Cases: Molded plastic DO-41 Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, Lead free., solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: o 260 C/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.34gram Dimensions in inches and (millimeters) Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Maximum Ratings and Electrical Characteristics Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current o .375 (9.5mm) Lead Length @T A = 75 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A o Maximum DC Reverse Current @ T A=25 C o at Rated DC Blocking Voltage @ T A=125 C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance Operating Temperature Range ( Note 2 ) Typical Thermal Resistance (Note 3) Symbol V RRM V RMS V DC I(AV) IFSM VF IR Trr Cj R JA TJ 1N 4933G 1N 4934G 1N 4935G 1N 4936G 1N 4937G Units V V V A A V uA uA nS pF o C/W o C o C 50 35 50 100 70 100 200 140 200 1.0 30 1.2 5.0 100 200 10 65 -65 to +150 -65 to +150 400 280 400 600 420 600 Storage Temperature Range TSTG 1. Reverse Recovery Test Conditions: IF=1.0A, VR=30V, di/dt=50A/uS, Irr=10% Notes: IRM for Measurement of trr. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B. Version: A06 RATINGS AND CHARACTERISTIC CURVES (1N4933G THRU 1N4937G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 200 FIG.2- TYPICAL REVERSE CHARACTERISTICS AVERAGE FORWARD RECTIFIED CURRENT AMPERES 1 INSTANTANEOUS REVERSE CURRENT. ( A) 0.8 TJ=100 0C TJ=75 0C 0.6 20 0.4 0.2 TJ=25 0C 2 0 0 25 50 75 100 125 o AMBIENT TEMPERATURE. ( C) 150 175 PEAK FORWARD SURGE CURRENT AMPERES 30 FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT TJ=75 C 8.3ms Single Half Sine Wave JEDEC Method 0 0.2 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 20 10 0 1 2 4 6 8 10 20 40 60 80 100 20 10 20 Tj=25 C o FIG.5- TYPICAL FORWARD CHARACTERISTICS NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT. (A) FIG.4- TYPICAL JUNCTION CAPACITANCE 3 JUNCTION CAPACITANCE.(pF) 10 1 0.3 0.1 f=1 MHz Vsig=50mVp-p 0.03 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.8 1.0 1.2 1.4 1.6 1.8 2.0 1 1 10 REVERSE VOLTAGE. (V) 100 0.01 0.6 FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 30 OHM/30 W NI IF 60 HZ 117 V 1 2 4 0.1mF 1 OHM 10 W NI IR 1.4 CEM 3.8 uH D.U.T. OUTPUT. SCOPE 0.1 mF 10K OHM/ZW NI VR Version: A06 |
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