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UF3A Scheda tecnica(PDF) 1 Page - Microdiode Electronics (Jiangsu) Co.,Ltd. |
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UF3A Scheda tecnica(HTML) 1 Page - Microdiode Electronics (Jiangsu) Co.,Ltd. |
1 / 2 page UF3A THRU UF3M SURFACE MOUNT ULTRA FAST RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Amperes 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 Amps Amps Volts VRRM VRMS VDC I(AV) IFSM VF 3.0 100.0 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 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C IR 5.0 100.0 R θJA CJ TJ,TSTG 47.0 75 -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 50 100 ns UF3A UF3B UF3D UF3G UF3J UF3K UF3M 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 Dimensions in inches and (millimeters) 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 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 FEATURES MECHANICAL DATA 0.280(7.11) 0.260(6.60) 0.245(6.22) 0.220(5.59) DO-214AB/SMC 0.126 (3.20) 0.114 (2.90) 0.060(1.52) 0.030(0.76) 0.320(8.13) 0.305(7.75) 0.012(0.305) 0.006(0.152) 0.008(0.203)MAX. 0.103(2.62) 0.079(2.06) Glass passivated chip junction 63 MDD Catalog Number |
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