UF5401 thru UF5407 Axial Lead Ultra Fast Rectifiers REVERSE VOLTAGE 100 TO 800 VOLTS FORWARD CURRENT 5.0 AMPERE P b Lead(Pb)-Free Features: *Low forward voltage drop *High current capability *High reliability *High surge current capability *High speed switching Mechanical Data: *Case: Molded plastic *Epoxy: UL 94V-0 rate flame retardant *Lead: Axial leads, solderable per *MIL-STD-202, method 208 guranteed *Polarity: Color band denotes cathode en *Mounting position: Any *Weight: 1.10grams DO-201AD DO-201AD Outline Dimensions DO-201AD 25.40 WEITRON http://www.weitron.com.tw 7.30 Unit:mm 9.50 1/3 1.20 1.30 4.80 5.60 05-Mar-09 UF5401 thru UF5407 Maximum Rating Characteristic Symbol Maximum Recurrent Peak Reverse Voltage RMS Reverse Voltage Maximum DC Blocking Voltage Maximum Average Forward Rec See Fig.1 UF5407 UNIT 600 800 V 350 420 560 V 500 600 800 V UF5401 UF5402 UF5403 UF5404 UF5405 UF5406 VRRM 100 200 300 400 500 VR(RMS) 70 140 210 280 VR 100 200 300 400 Current IF(AV) 3.0 A Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 150 A Thermal Resistance RθJA 60 °C/W Diode Junction Capacitance f=1MHz and applied 4V DC reverse voltage CJ 75 pF Operating Junction Temperature Range TJ -55 to +150 °C TSTG -55 to +150 °C Storage Junction Temperature Range Maximum Reverse Recovery Time 1 Trr 50 ns 75 Electrical Characteristic Characteristic Symbol Maximum Instanatneous Forward Voltage IF=5.0A VF Maximum Instantaneous Reverse Current Rated DC Blocking Voltage, TA=25°C Rated DC Blocking, TA=100°C IR UF5401 UF5402 UF5403 1.0 UF5404 UF5405 UF5406 UF5407 1.3 1.7 10.0 300 1.5 UNIT V uA Notes 1. Reverse Recovery Time test condition: IF=3A, IR=1.0A, IRR=0.25A WEITRON http://www.weitron.com.tw 2/3 05-Mar-09 WEITRON UF5401 thru UF5407 6.0 F O R WA R D S U R G E C U R R E N T, A M P E R E S AV E R A G E F O R WA R D C U R R E N T, A M P E R E S RATINGAND CHARACTERISTIC CURVES SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD .375" LEAD LENGTHS 5.0 4.0 3.0 2.0 1.0 0 75 50 25 100 125 150 210 180 150 120 90 60 30 0 175 5 1 AMBIENT TEMPERATURE, C Fig. 1 - Forward Current Derating Curve 10 TA= 25 OC 800V 5 00- 6 0 0 V 0.1 .01 0.4 0.8 1.0 1.2 1.4 1.6 1.8 Fig. 3 - Typical Forward Characteristics http://www.weitron.com.tw T J =75 C O 1.0 T J =25 C O 0.1 0 20 40 60 80 100 120 140 PERCENT OF PEAK REVERE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE,VOLTS WEITRON 1000 T J =125 OC 10 0.01 0.6 100 200 100 I N S TA N TA N E O U S R E V E R S E C U R R E N T, u A I N S TA N TA N E O U S F O R WA R D C U R R E N T AMPERES 1.0 50 Fig. 2 - Peak Forward Surge Current 400V 100-300V 10 NO. OF CYCLES AT 60Hz O FIG.4 - Typical Reverse Leakage Characteristics 3/3 05-Mar-09