MOSPEC UF4001 Thru UF4007 ULTRA-FAST GLASS PASSIVATED RECTIFIER VOLTAGE RANGE 50 TO 1000 Volts Current 1 Ampere FEATURES ＊Ultra-fast recovery time for high efficiency ＊Glass Passivated Chip junction ＊Excellent high temperature switching ＊Low leakage ＊High temperature soldering guaranteed 260℃/10 seconds, 0.375”(9.5 mm) lead length at 5 lbs(2.3kg) tension DO-41 DIM MECHANICAL DATA ＊Case：Transfer Molded Plastic ＊Epoxy: UL94V-O rate flame retardant ＊Terminals：Solderable Per MIL-STD-202 Method 208 ＊Polarity：Color band denotes cathode end ＊Mounting position: Any ＊Weight： 0.012 ounce. 0.33 gram (approx) MILLIMETERS MIN MAX A 2.00 2.70 B 25.40 --- C 4.20 5.20 D 0.70 0.90 MAXIMUM RATINGS AND ELECTRICAL CHARATERISTICS * Rating at 25℃ ambient temperature unless otherwise specified * Single phase,half wave. 60Hz, resistive or inductive load. * For capacitive load derate current bh 20 % Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Per Leg TC=125℃ Symbol UF4001 UF4002 UF4003 UF4004 UF4005 UF4006 UF4007 Unit VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 700 V IF(AV) 1.0 A IFSM 30 A VF 1.3 V Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) IR 5.0 200 uA Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A ) Trr Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz) Cj 18 pF Rθ jA 60 ℃/W TJ , Tstg -65 to +175 ℃ Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) Maximum Instantaneous Forward Voltage ( IF =1.0 Amp TC = 25℃) Typical Thermal Resistance Operating and Storage Junction Temperature Range 50 75 ns UF4001 Thru UF4007 FIG-3 FORWARD CURRENT DERATING CURVE UF4001-UF4004 UF4005-UF4007 O TJ=25 C Pulse Width=300 us 1% Duty Cycle AVERAGE FORWARD RECTIFIED CURRENT (Amp.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-1 TYPICAL FORWARD CHARACTERISITICS Resistive or Inductive Load 0.375 “(9.5mm) Lead Length LEAD TEMPERATURE (℃) FIG-4TYPICAL JUNCTION CAPACITANCE FORWARD VOLTAGE (Volts) O JUNCTION CAPACITANCE (PF) O TJ=125 C O TJ=100 C REVERSE VOLTAGE (Volts.) FIG-5PEAK FORWARD SURGE CURRENT O TJ=25 C UF1001-UF1004 - - - - UF1005-UF1007 PERCENT OF PEAK REVERSE VOLTAGE (﹪) PEAK FORWARD SURGE CURRENT (Amp.) INSTANTANEOUS REVERSE CURRENT (Amp.) FIG-2 TYPICAL REVERSE CHARACTERISTICS TJ=25 C F=1 MHz 8.3 ms Single Half Sine Wave NUMBER OF CYCLES AT 60 Hz Set time base for 20/50 ns/cm FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram