UF3001 thru UF3008 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 3.0 Amperes ULTRA FAST RECTIFIERS DO- 27 FEATURES ● Low cost ● Diffused junction .052(1.3) .048(1.2) DIA. ● Ultra fast switching for high efficiency ● Low reverse leakage current 1.0(25.4) MI ● Low forward voltage drop ● High current capability ● The plastic material carries UL recognition 94V-0 210 .375(9.5) .335(8.5) .220(5.6) .197(5.0) DIA MECHANICAL DATA ●Case: JEDEC DO-27 molded plastic 1.0(25.4) MI ●Polarity: Color band denotes cathode ●Weight: 0.04ounces , 1.1grams ●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 SYMBOL UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007 UF3008 Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS VDC Maximum DC Blocking Voltage Maximum Average Forward @TA =55 ℃ Rectified Current 100 200 300 400 600 800 35 70 140 210 280 420 50 100 200 300 400 600 UNIT 1000 V 560 700 V 800 1000 V I(AV) 3.0 A IFSM 150 A Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Peak Forward Voltage at 3.0A DC(Note1) Maximum DC Reverse Current @TJ=25℃ at Rated DC Blocking Voltage @TJ=100℃ Maximum Reverse Recovery Time(Note 1) Typical Junction Capacitance (Note2) Typical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range 1.3 1.0 VF 1.7 5.0 IR V uA 100 TRR 50 75 nS CJ 50 30 pF RθJA 20 ℃/W TJ -50 to +125 ℃ TSTG -50 to +150 ℃ NOTES: 1.Measured with IF=0.5A，IR=1A ，IRR=0.25A 2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 3.Thermal resistance junction to ambient ~ 81 ~ RATING AND CHARACTERTIC CURVES UF3001 thru UF3008 FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT (AMPERES） AVERAGE FORWARD CURRENT AMPERES 3.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 150 FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 200 150 100 50 SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 175 1 2 10 20 50 100 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE (℃) FIG.4-TYPICAL FORWARD CHARACTERISTICS FIG.3 – TYPICAL JUNCTION CAPACITANCE 100 100 INSTANTANEOUS FORWARD CURRENT (AMPERES) 1000 CAPACITANCE (pF) 5 UF3001-UF3004 UF3006-UF3008 10 Tj = 25°C f = 1 MHz UF 10 3005 UF3001-UF3004 UF3006-UF3008 1.0 TJ = 25°C PULSE WIDTH 300us 0.1 1 1 1.0 10 0 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) REVERSE VOLTAGE (VOLTS) ~ 82 ~ 1.8