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US1B Datasheet(PDF) 1 Page - Yea Shin Technology Co., Ltd |
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US1B Datasheet(HTML) 1 Page - Yea Shin Technology Co., Ltd |
1 / 2 page SURFACE MOUNT REVERSE VOLTAGE - 50 to 1000 Volts ULT RA FAST RECTI FIERS FORWARD CURRENT - 1.0 Ampere FEATURES • Glass passivated chip • Ultra fast switching for high efficiency • For surface mounted applications • Low forward voltage drop and high current capability • Low reverse leakage current • Plastic material has UL flammability classification 94V-0 High temperature soldering : 260 • OC°C / 10 seconds at terminals • Pb free product at available : 99% Sn above meet RoHS environment substance directive request MECHANCALDATA • Case: ITO-220AB full molded plastic package • Case : Molded plastic • Polarity : Indicated by cathode band • Weight : 0.002 ounces, 0.064 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS SYMBOL US1A UNITS Maximum Recurrent Peak Reverse V oltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average For ward Rectified Current @TL =75 IAV 1.0 A Peak Forward Surge Current 8.3ms single half sine- wave superimposed on rated load (JEDEC METHOD) IFSM 30 A Maxi mum f orward Voltage at 1.0A DC VF 1.0 1.3 1.5 1.7 V Maxi mum DC Reverse Cur rent @TJ =25 at Rated DC Bl ocking Voltage @TJ =100 IR 5 100 µA Maximum Reverse Recovery Time (Note 1) CJ 20 10 pF Typical Junction Capacitance (Note 2) TRR 50 75 ns Typical Thermal Resistance (Note 3 ) R JC 30 Operati ng Temperature Range TJ -55 to +150 Storage Temperature Range TSTG -55 to +150 NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC. 2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A. 3. Thermal resistance from Junction to ambient and from junction to lead 0.375” (9.5mm) P.C.B mounted. SMA/DO-214AC Unit:inch(mm) .062(1.60) .047(1.20) .012(.305) .006(.152) .008(.203 ) .002(.051) .060(1.52) .030(0.76) .181(4.60) .157(4.00) .208(5.28) .188(4.80) .114(2.90) .098(2.50) .096(2.44) .078(2.00) US1B US1D US1G US1J US1M US1K DATA SHEET US1A~US1M SEMICONDUCTOR http://www.yeashin.com 1 REV.02 20110725 °C °C °C/W °C °C °C °C |
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