UF4001 THRU UF4007 ULTRA FAST RECTIFIERS Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere FEATURES DO-41 The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Ultra fast switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) MIN. 0.107(2.7) 0.080(2.0) DIA. 0.205(5.2) 0.166(4.2) MECHANICAL DATA Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 grams 1.0 (25.4) MIN. 0.034(0.9) 0.028(0.7) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TA=55 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction and storage temperature range SYMBOLS UF 4001 UF 4002 UF 4003 UF 4004 UF 4005 UF 4006 UF 4007 UNITS VRRM VRMS VDC 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 VOLTS VOLTS VOLTS I(AV) 1.0 Amps IFSM 30.0 Amps VF 1.0 IR trr 1.70 5.0 50.0 50 CJ RqJA TJ,TSTG Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted www.shunyegroup.com uA 75 15.0 50.0 -65 to +150 Volts ns pF C/W C RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 0.8 0.6 Single Phase Half Wave 60Hz Resistive or inductive Load 0.4 0.2 0 0 25 50 30 £PEAK FORWARD SURGE CURRENT, AMPERES 1.0 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 100 125 150 25 20 15 10 175 5.0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C FIG. 4-TYPICAL REVERSE CHARACTERISTICS FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1,000 TJ=25 C PULSE WIDTH=300 ms 1%DUTY CYCLE 10 1 0.1 UF4001-UF4004 UF4005-UF4007 0.01 0.2 0.6 1.0 1.4 1.8 2.0 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 20 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 0 INSTANTANEOUS FORWARD VOLEAGE, VOLTS 20 40 60 80 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE 100 TJ=25 C 10 100 10 1 0.1 0.01 0.1 1 10 1 0.1 1.0 10 100 PERCENT OF PEAK REVERSE VOLTAGE,% 200 JUNCTION CAPACITANCE, pF 100 NUMBER OF CYCLES AT 60 Hz 100 REVERSE VOLTAGE,VOLTS www.shunyegroup.com t,PULSE DURATION,sec. 100