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| Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 UF5400 THRU UF5408 3 Amp Ultra Fast Recovery Rectifier 50 to 1000 Volts DO-201AD Features * * * * High Surge Capability Low Leakage Low Forward Voltage Drop Ultra Fast Switching Speed For High Efficiency * * * Maximum Ratings Operating Temperature: -55C to +150C Storage Temperature: -55C to +150C Typical Thermal Resistance 20C/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 Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage UF5400-5402 UF5404 UF5406-UF5408 IF(AV) IFSM 3A 100A Maximum DC Blocking Voltage 50V 100V 200V 400V 400V 800V 1000V D A Cathode Mark B Electrical Characteristics @ 25C Unless Otherwise Specified TA = 55C 8.3ms, half sine D C VF Reverse Current At IR TA = 25C Rated DC Blocking TA = 100C 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 300sec, Duty Cycle 1% 1.0V 1.3V 1.7V 10A 50A IFM = 3.0A; TA = 25C DIMENSIONS INCHES MIN ----.048 1.000 MM MIN ----1.20 25.40 DIM A B C D MAX .370 .250 .052 --- MAX 9.50 6.40 1.30 --- NOTE www.cnelectr.com UF5400 thru UF5408 Figure 1 Typical Forward Characteristics 20 10 6 4 2.5 2 Amps 1 .6 .4 .2 .1 .06 .04 .02 .01 .4 .6 .8 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts 1.0 1.2 1.4 0 UF5406 - UF5408 .5 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 75 100 C Average Forward Rectified Current - Amperes versus Ambient Temperature - C 125 150 175 Amps 1.0 UF5400 - UF5404 25C 2.0 3.0 Figure 2 Forward Derating Curve 1.5 Figure 3 Junction Capacitance UF5400 - UF5404 100 60 40 20 pF TJ=25C 10 6 4 2 1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 1000 UF5406 - UF5408 Junction Capacitance - pFversus Reverse Voltage - Volts www.cnelectr.com UF5400 thru UF5408 Figure 4 Typical Reverse Characteristics 100 60 40 20 10 6 4 TJ=100C 2 Amps 1 .6 .4 .2 .1 .06 .04 .02 .01 20 40 60 80 Volts Instantaneous Reverse Leakage Current - MicroAmperes versus Percent Of Rated Peak Reverse Voltage - Volts Figure 6 Reverse Recovery Time Characteristic And Test Circuit Diagram 50 10 trr +0.5A 100 120 140 TJ=25C 25 0 1 4 6 8 10 Cycles Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles 20 40 60 80 100 Amps TJ=150C Figure 5 Peak Forward Surge Current 150 125 100 75 50 2 0 25Vdc Pulse Generator Note 2 1 Oscilloscope Note 1 -0.25 -1.0 1cm Set Time Base for 20/100ns/cm 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 www.cnelectr.com |
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