UF4003

UF4001 thru UF4007 Axial Lead Ultra Fast Rectifiers P b Lead(Pb)-Free Features: *Low forward voltage drop *High current capability *High reliability *High surge current capability *High speed switching REVERSE VOLTAGE 50-1000 VOLTS FORWARD CURRENT 1.0 AMPERE Mechanical Data: *Case: Molded plastic *Epoxy: UL 94V-0 rate ame retardant *Lead: Axial leads, solderable per *MIL-STD-202, method 208 guranteed *Polarity: Color band denotes cathode en *Mounting position: Any *Weight: 0.34grams DO-41 DO-41 Outline Dimensions Axial Device (Through-Hole) WEITRON http://www.weitron.com.tw 1/3 09-Aug-07 UF4001 thru UF4007 Maximum Rating Characteristic Maximum repetitive peak reverse voltage @ IT = 5µA Maximum RMS voltage Maximum DC blocking voltage Maximum average forward recti ed current @ Ta = 55˚C Maximum Instantaneous Forward Voltage at Speci ed Current Maximum DC Reverse Current Maximum Reverse Recovery Time Operating and Storage temperature range Symbol VRRM VRMS VDC IF VF IR Trr Tj, TSTG UF4001 UF4002 UF4003 UF4004 UF4005 UF4006 UF4007 Uuits V V V A 50 35 50 100 70 100 200 140 200 400 280 400 1.0 600 420 600 800 560 800 1000 700 1000 1.0 5.0 50 -55 to +150 1.7 V µA 75 nS °C WEITRON http://www.weitron.com.tw 2/3 09-Aug-07 UF4001 thru UF4007 RATINGAND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, (A) 1.0 AMBIEN Single phase half wave 20 1 Resistive or Inductive load 0.8 55 1 0.6 0.4 0.2 0.0 25 50 75 100 125 150 Ambient Temperature , (℃) 30 Average Forward Current, (A) Peak Forward Surge Current (A) 1 20 30 23.8 16.8 12.5 9 5.5 4 Pulse width 8.3 ms single half-sine-wave 125 0 2 5 10 20 50 100 10 0 1 10 Number of Cycles at 60 Hz 100 Fig. 1 - Forward Current Derating Curve INSTANTANEOUS FORWARD CURRENT ,(A) 10 Fig. 2 - Peak Forward Surge Current 100 Tj = 25℃ f = 1MHz 0.72 0.75 0.8 1 0.9 10.1 1.1 1.2 0.85 0.01 0.88 0.01 UF4001 to UF4004 0.2 0.52 1.05 2.6 5 8 10 0.6 1 19 14 10 8.1 7.3 6.7 6.5 1 2 5 10 20 50 100 33 24 13.2 11.4 10.6 10.2 0.95 1 1. 1 1.22 1.4 1.5 1.6 0.8 0.095 0.18 0.4 0.7 1.22 1.55 1.8 1 TJ = 25℃ Pulse Width = 300us 1.2 1.4 1.6 UF4005 to UF4007 Capacitance ,(pF) 0.04 0.9 0.032 2 5 10 10 0 2 16UF40001 to UF4004 .5 50 100 UF4005 to UF4007 1.20.01 5 1 1 10 Reverse Voltage,(V) 100 INSTANTANEOUS FORWARD VOLTAGE , VOLTS Fig. 3 - Typical Forward Characteristics FIG.4 - Typical Junction Capacitance WEITRON http://www.weitron.com.tw 3/3 09-Aug-07