UF5A THRU UF5M SURFACE MOUNT ULTRA FAST RECTIFIER Forward Current - 5.0 Amperes Reverse Voltage - 50 to 1000 Volts FEATURES DO-214AB/SMC 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 Glass passivated chip junction 0.245(6.22) 0.220(5.59) 0.126 (3.20) 0.114 (2.90) 0.280(7.11) 0.260(6.60) 0.012(0.305) 0.006(0.152) 0.103(2.62) 0.079(2.06) 0.060(1.52) 0.030(0.76) MECHANICAL DATA 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 0.008(0.203)MAX. 0.320(8.13) 0.305(7.75) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. SYMBOLS MDD Catalog Number 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 Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) VRRM VRMS VDC UF5A UF5B UF5D 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 UF5K UF5M UNITS 800 560 800 VOLTS VOLTS VOLTS 1000 700 1000 I(AV) 5.0 Amps IFSM 100.0 Amps VF 1.0 1.4 trr CJ RθJA TJ,TSTG 1.7 10.0 300.0 IR Typical thermal resistance (NOTE 3) Operating junction and storage temperature range UF5G UF5J 50 µA 75 12 15 15.0 -50 to +150 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. 3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas MDD ELECTRONIC Volts ns pF C/W C RATINGS AND CHARACTERISTIC CURVES UF5A THRU UF5M FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC trr 10 N 1. 50 N 1. +0.5A 0 D.U.T. -0.25A PULSE GENERATOR (NOTE2) (+) 25VDC (approx) (-) OSCILLOSCOPE (NOTE 1) 1 NONINDUCTIVE -1.0A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 20/30 ns/cm 100 1.0 600\800\1000V 50\100\200V 0.1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 4 3 1 0 0 10 6 4 TJ=25 UF5J -UF5M 1 0.4 1 2 4 10 20 REVERSE VOLTAGE,VOLTS 40 75 100 125 150 175 100 8.3ms Single Half Sine-Wave 100 AMPERES UF5A -UF5G PEAK FORWARD SURGE CURRENT 60 40 0.1 0.2 50 FIG.5 -- PEAK FORWARD SURGE CURRENT 200 100 2 25 LEAD TEMPERATURE, FIG.4 -- TYPICAL JUNCTION CAPACITANCE 20 Single Phase Half Wave 60HZ Resistive or Inductive Load 2 INSTANTANEOUS FORWARD VOLTAGE, VOLTS JUNCTION CAPACITANCE,pF z 5 AVERAGE FORWARD CURRENT AMPERES TJ=25 Pulse Width=300µS 0.01 FIG.3 -- FORWARD DERATING CURVE 400V 10 AMPERES INSTANTANEOUS FORWARD CURRENT FIG.2 -- TYPICAL FORWARD CHARACTERISTIC MDD ELECTRONIC 50 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz