FAST RECOVER RECTIFIER VOLTAGE RANGE CURRENT 1N4933 THRU 1N4937 50 to 600 Volts 1.0 Ampere DO-41 FEATURES • • • • • Low coat construction Fast switching for high efficency. Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension .034(0.9) .028(0.7) 1.0(25.4) MIN. .205(5.2) .160(4.2) .107(2.7) DIA. .080(2.0) MECHANICAL DATA • • • • • • DIA. 1.0(25.4) MIN. Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.012 ounce, 0.33 grams Dimensions in inches and (millimeters) 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% SYMBOLS VRRM VRMS VDC Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at T A= 75℃ Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) 1N4933 50 35 50 1N4934 1N4935 1N4936 1N4937 100 200 400 600 70 140 280 420 100 200 400 600 UNITS Volts Volts Volts I(AV) 1.0 Amp IFSM 30 Amps VF Volts trr IRM(REC) CJ 1.2 5.0 100 200 2.0 15 ns Amps pF Typical Thermal Resistance (Note 2) RθJA 50 ℃/W Operating Junction Temperature Range TJ TSTG (-55 to +150) (-55 to +150) ℃ Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25℃ TA = 100℃ Maximum Reverse Recovery Time (Note 3) T J=25℃ Maximum Reverse Recovery Current (NOTE 3) Typical Junction Capacitance (Note 1) Storage Temperature Range IR µA Notes: 1.Measured at 1.0MHz and Applied Reverse Voltage of 4.0Volits. 2 Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted. 3.Reverse Recovery Test Conditions:If=1.0A,Vr=30V,di/ dt=50A/us,Irr=10% Irr=10% Irm for the measurement of trr. Web Site: WWW.PS-PFS.COM ℃ FAST RECOVER RECTIFIER VOLTAGE RANGE CURRENT 1N4933 THRU 1N4937 50 to 600 Volts 1.0 Ampere RATING AND CHRACTERISTIC CURVES 1N4933 THRU 1N4937 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 30 0.8 0.6 0.4 Single Phase Half Wave 60Hz Resistive or 0.2 Inductive Load 0.375"(9.5mm) Lead Length 0 0 25 100 75 50 150 125 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax CURRENT, (A) PEAK FORWARD SURGE 1.0 (A) AVERAGE FORWARD CURRENT, 1.2 20 10 0 175 2 1 4 6 8 10 40 20 60 80 100 NUMBER OF CYCLES AT 60 Hz AMBIENT TEMPERATURE, (° C) FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.3-TYPICAL INSTANTANEOUS 20 20 10 INSTANTANEOUS REVERSE CURRENT, (mA) 10 (A) INSTANTANEOUS FORWARD CURRENT, FORWARD CHARACTERISTICS 1.0 0.1 Tj =25° C Pulse Width=300us 1% Duty Cycle 0.01 0.7 0.9 1.1 1.3 1.4 Tj =100° C 10 Tj =75° C 0.1 Tj =25° C 0.01 0 INSTANTANEOUS FORWARD VOLTAGE,(V) 40 20 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE CAPACITANCE,(pF) 100 10 TJ=25° C F=1MHz Vsig=50mVp-p 1 0.1 1.0 10 100 REVERSE VOLTAGE,(V) Web Site: WWW.PS-PFS.COM 120 140