TFDU6103 Datasheet - Vishay

Not for New Designswww.vishay.comStorageThe storage and drying processes for all Vishay transceivers(TFDUxxxx and TFBSxxx) are equivalent to MSL4. The datafor the drying procedure is given on labels on the packingand also in the application note “Taping, Labeling, Storageand Packing”.Temperature/°C275250T ≥ 255 °C for 10 s....30 sT peak = 260 °C225T ≥ 217 °C for 70 s max.20017515030 s max.12510090 s to 120 s 70 s max.752 °C/s to 4 °C/s50 2 °C/s to 3 °C/s2500 50 100 150 200 250 300 35019532Time/sAmbient Temperature (°C)908580757065605518097TFDU6103Vishay Semiconductors502 2.5 3 3.5 4 4.5 5 5.5 6Operating Voltage (V) at Duty Cycle 20 %Fig. 4 - Temperature Derating DiagramFig. 2 - Solder Profile, RSS Recommendation280240T peak = 260 °C max.Temperature/°C200160120801.3 °C/s< 4 °C/sTime above 217 °C t ≤ 70 sTime above 250 °C t ≤ 40 s < 2 °C/sPeak temperature T peak = 260 °C4000 50 100 150 200 250 300TFDU Fig3Time/sFig. 3 - RTS RecommendationCURRENT DERATING DIAGRAMFigure 6 shows the maximum operating temperature whenthe device is operated without external current limitingresistor. A power dissipating resistor of 2 is recommendedfrom the cathode of the IRED to ground for supply voltagesabove 4 V. In that case the device can be operated up to85 °C, too.Rev. 1.5, 06-Sep-13 8 Document Number: 81211For technical questions, contact: irdasupportAM@vishay.comTHIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000