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| 1N4933 thru 1N4937 FAST RECOVERY RECTIFIERS REVERSE VOLTAGE - 50 to 600 Volts FORWARD CURRENT - 1.0 Ampere DO- 41 FEATURES Fast switching for high efficiency Low cost Diffused junction Low reverse leakage current Low forward voltage drop Highcurrent capability The plastic material carries UL recognition 94V-0 1.0(25.4) MIN. .034(0.9) DIA .028(0.7) .205(5.2) MAX MECHANICAL DATA Case: JEDEC DO-41 molded plastic Polarity: Color band denotes cathode Weight: 0.012 ounces , 0.34 grams .107(2.7) DIA .080(2.0) 1.0(25.4) MIN. Mounting position: Any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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(JEDEC Method) Peak Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ=25 @TJ=100 @TA=75 SYMBOL VRRM VRMS VDC I(AV) 1N4933 50 35 50 1N4934 100 70 100 1N4935 200 140 200 1.0 1N4936 400 280 400 1N4937 600 420 600 UNIT V V V A IFSM VF IR Trr Trr CJ RJA TJ TSTG 30 1.3 5.0 100 200 130 15 50 -55 to +125 -55 to +150 A V A nS nS pF /W Maximum Reverse Recovery Time(Note 1) Maximum Reverse Recovery Time(Note 2) Typical Junction Capacitance (Note3) Typical Thermal Resistance (Note4) Operating Temperature Range Storage Temperature Range 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 1.0 MHz and applied reverse voltage of 4.0V DC 4.Thermal resistance junction to ambient . ~ 64 ~ RATING AND CHARACTERTIC CURVES 1N4933 thru 1N4937 FIG. 1 - FORWARD CURRENT DERATING CURVE 1.0 0.8 PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD CURRENT AMPERES SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG. 2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 40 30 0.6 0.4 20 0.2 0 25 50 75 100 125 150 175 10 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 1 2 5 10 20 50 100 AMBIENT TEMPERATURE () NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL JUNCTION CAPACITANCE 100 INSTANTANEOUS FORWARD CURRENT AMPERES 10 FIG.4-TYPICAL FORWARD CHARACTERISTICS CAPACITANCE (pF) 1.0 10 TJ = 25C 0.1 TJ = 25C f = 1 MHz PULSE WIDTH 300us 1 1 4 10 100 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE ,VOLTS INSTANTANEOUS FORWARD VOLTAGE ,VOLTS ~ 65 ~ |
Price & Availability of 1N4933-1N4937
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