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| Compact Technology 1N4933S thru 1N4937S REVERSE VOLTAGE - 50 to 600 Volts FORWARD CURRENT - 1.0 Ampere FAST RECOVERY RECTIFIERS FEATURES Fast switching for high efficiency Diffused junction Low reverse leakage current Low forward voltage drop High current capability Plastic material has UL flammability classification 94V-0 A A-405 B A C D MECHANICAL DATA Case : A-405 molded plastic Polarity : Color band denotes cathode Weight : 0.01 ounces, 0.3 grams Mounting position : Any DO-41 Dim. A B C Min. 25.4 4.10 0.53 Max. 5.20 0.64 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 Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load Maximum forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage SYMBOL 1N4933S 1N4934S 100 70 100 1N4935S 200 140 200 1.0 30 1.3 5.0 100 200 130 15 50 -55 to +150 -55 to +150 1N4936S 400 280 400 1N4937S 600 420 600 UNIT V V V A VRRM VRMS VDC I(AV) 50 35 50 @TA =75 C IFSM VF IR TRR TRR A V uA uA ns ns pF C/W @TJ =25 C @TJ =100 C Typical Reverse Recovery Time (Note 1) Typical 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. 1 of 2 1N4933S thru 1N4937S Compact Technology 1N4933S thru 1N4937S RATINGS AND CHARACTERISTIC CURVES FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC NONINDUCTIVE AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE +0.5A 10 trr (+ ) 50Vdc (approx) (-) DUT PULSE GENERATOR ( NOTE 2 ) NONINDUCTIVE 0 -0.25A OSCILLOSCOPE (NOTE 1 ) -1.0A 1cm SET TIME BASE FOR 5/ 10ns / cm AVERAGE FORWARD RECTIFIED CURRENT AMPERES . NOTES: 1 . RISE TIME = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22pf 2 . RISE TIME = 10ns max.SOURSE IMPEDANCE = 50ohmsf FIG . 2 - MAXIMUM FORWARD CURRENT DERATING CURVE 1.0 0.8 .6 .4 .2 0 0 25 50 75 100 125 AMBIENT TEMPERATURE . ( OC ) 150 1 75 INSTANTANEOUS FORWARD CURRENT . ( A ) FIG . 5 - TYPICAL FORWARD CHARACTERISTICS 20 10 3.0 1.0 O 0.3 0.1 Tj=25 C Pulse Width=300 1% Duty Cycle s PEAK FORWARD SURGE CURRENT AMPERES 30 FIG . 3 - MAXIMUM NON- REPETITIVE PEAK FORWARD SURGE CRRENT TA=25 C O .03 .01 0.6 20 8.3ms Single Half Sine Wave JEDEC Method 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE . ( V ) 2.0 10 A) 4 6 8 10 20 40 6 0 80 100 INSTANTANEOUS REVERSE CURRENT . ( 1.0 CYCLE 0 1 2 FIG . 6 - TYPICAL REVERSE CHARACTERISTICS 100 NUMBER OF CYCLES AT 60Hz TA = 100 C 10 O FIG . 4 - TYPICAL HUNCTION CAPACITANCE JUNCTION CAPACITANCE ( p F ) 20 10 1.0 TA = 25 OC f = MHz Vsig = 50mVp - p 1 1 REVERSE VOLTAGE . ( V ) .10 PERCENT OF RATED PEAK REVERSE VOLTAGE . (% ) 2 of 2 1N4933S thru 1N4937S |
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