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US1MF Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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1 / 2 page US1AF THRU US1MF SURFACE MOUNT ULTRA FAST RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere FEATURES MECHANICAL DATA 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 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS VOLTS VOLTS VOLTS SYMBOLS UNITS Amp Amps Volts VRRM VRMS VDC I(AV) IFSM VF 1.0 30.0 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 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C IR 5.0 50.0 R θJA CJ TJ,TSTG 50.0 15.0 -50 to +150 pF C A µ Typical thermal resistance (NOTE 3) C/W Typical junction capacitance (NOTE 2) Maximum reverse recovery time (NOTE 1) trr 50 75 ns US1AF US1BF US1DF US1GF US1JF US1KF US1MF 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%. 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 1.0 1.7 MDD Catalog Number Dimensions in inches and (millimeters) SMAF Cathode Band Top View 0.128(3.25) 0.144(3.65) 0.189(4.80) 0.173(4.40) 0.110(2.80) 0.094(2.40) 0.051(1.30) 0.059(1.50) 0.055(1.40) 0.043(1.10) 0.012(0.30) 0.006(0.15) 0.047(1.20) 0.028(0.70) Glass passivated chip junction The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Ultra fast switching for high efficiency Low reverse leakage Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed 260 C/10 seconds at terminals Case Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0018 ounce, 0.064 grams : JEDEC SMAF molded plastic body over passivated chip 2014-03 01版 http://www.microdiode.com |
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