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US1B Datasheet(PDF) 1 Page - Galaxy Semi-Conductor Holdings Limited |
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US1B Datasheet(HTML) 1 Page - Galaxy Semi-Conductor Holdings Limited |
1 / 3 page Production specification Surface Mount Rectifiers US1A--US1M Document Number : SMA301AA www.gmicroelec.com 1 FEATURES For surface mount applications Low profile package Easy pick and place Ultrafast recovery times for high efficiency Low forward voltage,low power loss Built-in strain relief,ideal for automated placement High temperature soldering:260℃/10 seconds on terminals Plastic package has underwriters laboratories flammability classification 94V-0 MECHANICAL DATA Case: JEDEC DO-214AC,molded plastic body over passivated chip Terminals: Solder Plated, solderable per MIL-STD-750,Method 2026 Weight: 0.002 ounces, 0.064 gram Maximum Ratings (@TA = 25°C unless otherwise specified) Characteristic Symbol US1A US1B US1D US1G US1J US1K US1M UNITS Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRWS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified current at TL=110℃ IF(AV) 1.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load(JEDEC Method) IFSM 30 A Thermal Characteristics Characteristic Symbol US1A US1B US1D US1G US1J US1K US1M UNITS Typical junction capacitance at 4.0V,1MHZ CJ 20 15 p F Maximum thermal resistance (NOTE1) RθJA RΘJL 55 20 ℃ /W Operating temperature range TJ -55------- +150 ℃ Storage temperature range TSTG -55------- +150 ℃ Electrical Characteristics (@TA = 25°C unless otherwise specified) Characteristic Symbol US1A US1B US1D US1G US1J US1K US1M UNITS Maximum instantaneous forward voltage at 1.0A VF 1.0 1.25 1.7 V Maximum DC reverse current @TA=25℃ at rated DC blocking voltage @TA=125℃ IR 5.0 100.0 μ A Maximum reverse recovery time at IF=0.5A IR=1.0A Irr=0.25A trr 50 75 ns NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm) copper pad area Pb Lead-free |
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