UF5400 THRU UF5408 Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 Features • • • • 3 Amp Ultra Fast Recovery Rectifier 50 to 1000 Volts High Surge Capability Low Leakage Low Forward Voltage Drop Ultra Fast Switching Speed For High Efficiency Maximum Ratings • • • Operating Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C Typical Thermal Resistance 20°C/W Device Maximum Maximum Catalog Marking Recurrent RMS Number Peak Reverse Voltage Voltage UF5400 --50V 35V UF5401 --100V 70V UF5402 --200V 140V UF5404 --400V 280V UF5406 --600V 420V UF5407 --800V 560V UF5408 --1000V 700V DO-201AD Maximum DC Blocking Voltage 50V 100V 200V 400V 400V 800V 1000V D A Cathode Mark B Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage UF5400-5402 UF5404 UF5406-UF5408 IF(AV) 3A IFSM 100A 8.3ms, half sine VF 1.0V 1.3V 1.7V 10µA 50µA IFM = 3.0A; TA = 25°C D TA = 55°C Reverse Current At IR TA = 25°C Rated DC Blocking TA = 100°C Voltage (Maximum DC) Maximum Reverse Recovery Time 50ns IF=0.5A, IR=1.0A, UF5400-5404 Trr 75ns Irr=0.25A UF5406-5408 Typical Junction Capacitance 75pF Measured at UF5400-5404 CJ 50pF 1.0MHz, VR=4.0V UF5406-5408 *Pulse Test: Pulse Width 300µsec, Duty Cycle 1% C DIMENSIONS DIM A B C D INCHES MIN ----.048 1.000 www.cnelectr.com MAX .370 .250 .052 --- MM MIN ----1.20 25.40 MAX 9.50 6.40 1.30 --- NOTE UF5400 thru UF5408 Figure 1 Typical Forward Characteristics 20 Figure 2 Forward Derating Curve 10 3.0 6 4 2.5 UF5400 - UF5404 2 25°C Amps 2.0 1 .6 1.5 Amps .4 1.0 .2 UF5406 - UF5408 .1 .5 Single Phase, Half Wave 60Hz Resistive or Inductive Load .06 0 .04 0 50 75 125 175 .4 .6 .8 1.0 1.2 Average Forward Rectified Current - Amperesversus Ambient Temperature - °C 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance UF5400 - UF5404 100 60 40 UF5406 - UF5408 20 pF 150 °C .02 .01 100 TJ=25°C 10 6 4 2 1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 Junction Capacitance - pFversus Reverse Voltage - Volts www.cnelectr.com 400 1000 UF5400 thru UF5408 Figure 4 Typical Reverse Characteristics 100 60 40 Figure 5 Peak Forward Surge Current 150 TJ=150°C 20 125 10 100 6 Amps 4 TJ=100°C 75 50 2 µAmps 1 25 .6 0 .4 1 4 2 6 8 10 TJ=25°C 20 40 60 80 100 Cycles .2 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles .1 .06 .04 .02 .01 20 40 60 80 100 120 140 Volts Instantaneous Reverse Leakage Current - MicroAmperesversus Percent Of Rated Peak Reverse Voltage - Volts Figure 6 Reverse Recovery Time Characteristic And Test Circuit Diagram 50Ω 10Ω trr +0.5A 0 Pulse Generator Note 2 25Vdc 1Ω Notes: 1. Rise Time = 7ns max. Input impedance = 1 megohm, 22pF 2. Rise Time = 10ns max. Source impedance = 50 ohms 3. Resistors are non-inductive Oscilloscope Note 1 -0.25 -1.0 1cm Set Time Base for 20/100ns/cm www.cnelectr.com