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| US1A THRU US1M Features * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low forward voltage drop * High current capability * High reliability * Low power loss, high effciency * High surge current capability * High speed switching * Low leakage CURRENT 1.0 Ampere VOLTAGE 50 to 1000 Volts DO-214AC (SMA) 0.058(1.47) 0.052(1.32) 0.110(2.79) 0.100(2.54) 0.177(4.50) 0.157(3.99) 0.012(0.31) 0.006(0.15) 0.090(2.29) 0.078(1.98) 0.060(1.52) 0.030(0.76) 0.005(0.127) MAX. 0.208(5.28) 0.194(4.93) Mechanical Data * Case : JEDEC DO-214AC(SMA)molded plastic body * Lead : Solder Plated, solderable per MIL-STD-750, method 2026 * Polarity : Color band denotes cathode end * Weight: 0.002 ounce, 0.064 gram Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25E ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length TT=75E Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 1.0A Maximum DC Reverse Current at rated DC blocking voltage TA = 25E Maximum full load reverse current full cycle average. 0.375"(9.5mm) lead length at TA =100E Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Operating Junction and Storage temperature Range IR VRRM VRMS VDC I(AV) IFSM VF US1A US1B US1D US1E US1G US1J 50 35 50 100 70 100 200 140 200 300 210 300 1.0 30.0 1.0 1.3 5.0 400 280 400 600 420 600 US1K US1M 800 560 800 1000 700 1000 Units Volts Volts Volts Amp Amps 1.7 Volts i A 100 Trr CJ TJ TSTG 50 20 -55 to +150 75 15 ns pF E Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. RATINGS AND CHARACTERISTIC CURVES US1A THRU US1M AVERAGE FORWARD CURRENT. (A) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM NONINDUCTIVE DUT 50 NONINDUCTIVE (-) PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE (NOTE 1) 10 FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING 1.5 1.0 0.5 0 +0.5A 0 -0.25A trr (+) 50Vdc (approx) (-) Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length NON INDUCTIVE (+) NOTES: 1. Rise Time=7ns max. Input Impedanec= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm LEAD TEMPERATURE. ( C) O 25 50 75 100 125 150 175 FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT. (uA) INSTANTANEOUS FORWARD CURRENT. (A) 100 FIG.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1A US -U 1 0.1 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 40 35 30 25 20 15 10 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 8.3ms Single Half Sine Wave JEDEC Method .1 0.01 .2 .4 .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) US 1J -U S1 10 Tj=25 OC M 1.0 US 1G S1 D 100 Tj=100 C O 10 Tj=25 OC 1.6 FIG.6- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE.(pF) 70 60 50 40 30 20 10 .1 US US1 A-U S1E PEAK FORWARD SURGE CURRENT. (A) 1J - US 1M .5 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V) |
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