UF5A CHENDA | Alldatasheet
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SURFACE MOUNT ULTRA FAST RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 5.0 Amperes Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS VOLTS VOLTS VOLTS SYMBOLS UNITS Amps Amps Volts VRRM VRMS VDC I(AV) IFSM VF 5.0 100.0 1.4 Operating junction and storage temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=55 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 5.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C IR 10.0 300.0 RθJA CJ TJ,TSTG 15.0 -50 to +150 pF C Aµ Typical thermal resistance (NOTE 3) C/W Typical junction capacitance (NOTE 2) Maximum reverse recovery time (NOTE 1) trr 50 75 ns UF5A UF5B UF5D UF5G UF5J UF5K UF5M Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. 100 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 1.0 1.7 Dimensions in inches and (millimeters) Case : JEDEC DO-214AB molded plastic body over passivated chip Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight :0.007 ounce, 0.25grams The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Low reverse leakage Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed:
250 C/10 seconds at terminals
FEATURES
0.280(7.11) 0.260(6.60) 0.245(6.22) 0.220(5.59) DO-214AB/SMC 0.126 (3.20) 0.114 (2.90) 0.060(1.52) 0.030(0.76) 0.320(8.13) 0.305(7.75) 0.012(0.305) 0.006(0.152) 0.008(0.203)MAX. 0.103(2.62) 0.079(2.06) Glass passivated chip junction MDD Catalog Number
RATINGS AND CHARACTERISTIC CURVES UF5A THRU UF5M 100 200 0.1 0.2 0.4 1 2 4 10 40 100 20 T J =25 UF5A -UF5G UF5J -UF5M AMPERES AMPERES AMPERES JUNCTION CAPACITANCE,pF NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 INSTANTANEOUS FORWARD VOLTAGE, VOLTS INSTANTANEOUS FORWARD CURRENT FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC AVERAGE FORWARD CURRENT SET TIME BASE FOR 20/30 ns/cm FIG.3 -- FORWARD DERATING CURVE z FIG.5 -- PEAK FORWARD SURGE CURRENT LEAD TEMPERATURE, PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) -1.0A -0.25A +0.5A t rr 1cm 0.01 0.1 1.0 100 50\\100\\200V 600\\800\\1000V T J =25 Pulse Width=300 µ S 400V 1 10 100 8.3ms Single Half Sine-Wave 100 0 25 50 75 100 125 150 Single Phase Half Wave 60H Z Resistive or Inductive Load 175 FIG.2 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL JUNCTION CAPACITANCE The cruve g ra p h is for reference onl y , can't be the basis for j ud g ment 曲线图仅供参考