1N4933

Compact Technology 1N4933 thru 1N4937 REVERSE VOLTAGE - 50 to 600 Volts FORWARD CURRENT - 1.0 Ampere FAST RECOVERY RECTIFIERS FEATURES Fast switching for high efficiency Low cost Diffused junction Low reverse leakage current Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 A DO-41 B A C D MECHANICAL DATA Case : JEDEC DO-41 molded plastic Polarity : Color band denotes cathode Weight : 0.012 ounces, 0.34 grams Mounting position : Any DO-41 Dim. A B C Min. 25.4 4.20 0.70 Max. 5.20 0.90 2.00 2.70 D All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current SYMBOL 1N4933 50 35 50 1N4934 100 70 100 1N4935 200 140 200 1N4936 400 280 400 1N4937 600 420 600 UNIT V V V A VRRM VRMS VDC I(AV) @TA =75 C 1.0 30 1.3 5.0 100 200 130 15 50 -55 to +150 -55 to +150 Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load(JEDEC Method) Maximum forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage IFSM VF IR TRR TRR A V uA uA ns ns pF C/W @TJ =25 C @TJ =100 C Maximum Reverse Recovery Time (Note 1) Maximum Reverse Recovery Time (Note 2) Typical Junction Capacitance (Note 3) Typical Thermal Resistance (Note 4) Operating Temperature Range Storage Temperature Range CJ R0JA TJ TSTG C C NOTES : 1.Measured with IF=1.0A,VR=30V,di/dt=50A/us. 2.Measured with IF=0.5A,IR=1A,IRR=0.25A. 3.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 4.Thermal Resistance Junction to Ambient. CTC0120 Ver. 2.0 1 of 2 1N4933 thru 1N4937 Compact Technology 1N4933 thru 1N4937 RATING AND CHARACTERISTIC CURVES NONINDUCTIVE 50 FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC NONINDUCTIVE 10 AND TEST CIRCUIT DIAGRAM trr +0.5A (+ ) 50Vdc (approx) (-) DUT PULSE GENERATOR ( NOTE 2 ) 0 -0.25A OSCILLOSCOPE (NOTE 1 ) NONINDUCTIVE NOTES: 1 . RISE TIME = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22pf 2 . RISE TIME = 10ns max.SOURSE IMPEDANCE = 50ohmsf -1.0A 1cm SET TIME BASE FOR 5/ 10ns / cm AVERAGE FORWARD RECTIFIED CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT . T ( A ) 1.0 .8 .6 .4 .2 FIG . 2 - MAXIMUMF FORWARD CURRENT DERATING CURVE FIG . 5 - TYPICAL FORWARD CHARACTERISTICS 20 10 3.0 1.0 0.3 0.1 .03 .01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE . ( OC ) FIG . 3 - MAXIMUM NON- REPETITIVE FORWARD SURE CURRENT PEAK FORWARD SURGE CURRENT AMPERES TA=75OC 8.3ms Single Half Sine Wave JEDEC Method FIG . 6 - TYPICAL REVERSE CHARACTIERISTICS 100 NUMBER OF CYCLES AT 60Hz 20 JUNCTION CAPACITANCE . ( pF) 10 FIG . 4 - TYPICAL HUNCTION CAPACITANCE INSTANEOUS REVERSE CURRENT . ( mA ) 10 1.0 TA=25OC f = 1 MHz Vsig = 50mVp-p 1 1 10 REVERSE VOLTAGE . ( V ) 100 .10 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE . ( %) CTC0120 Ver. 2.0 2 of 2 1N4933 thru 1N4937