LESHAN RADIO COMPANY, LTD. Feature & Dimension ．Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 ．Glass passivated chip junctions ．Surge overload rating of 50 Amperes peak ．Ideal for printed circuit board MECHANICAL DATA ．Case: Molded plastic ．Weight: 0.04 ounce,1.0 gram ．High temperature soldering guaranted : 260℃/10seconds Product Characteristic Parameter Symbol VRM Maximum repetitive voltage Maximum DC reverse current at rated DC blocking voltage Symbol TA=25 ℃ TA=125℃ Average rectified forward current 60Hz Sine wave Resistance load with heat sink Tc=100℃ Peak forward surge current 10ms single half sine-wave superimposed on rated load IR DB102S DB103S DB104S DB105S DB106S DB107S DF01S DF02S DF04S DF06S DF08S DF10S 100 200 400 600 800 1000 10 500 Unit V µA Io 1 A IFSM 50 A Maximum instantaneous forward voltage at 1A VF 1.1 V Operating junction temperature TJ 125 ℃ Tstg -40~150 ℃ Storage temperature Page 1 LESHAN RADIO COMPANY, LTD. Characteristic Curves Average Rectified Forward Current Io(A) Fig. 1 derating Curve Case Temperature Tc( ℃) Instantaneous Reverse Current Microamperes Fig.2 Typical Reverse Characteristics Percent of Rated Peak Reverse Voltage% Page 2 LESHAN RADIO COMPANY, LTD. Fig.3 Peak Surge Forward capability Forward Current IF(A) Fig.4 Forward Voltage Forward Voltage V F（V） Page 3 LESHAN RADIO COMPANY, LTD. Marking Identification Product Part Number Production Date Code Note: 1.Production Date Code contains 3 digits.For example "405",the first digit "4" stands for year 2004,and the other two digits "05" means week 5.So this product is made in the 5th week in 2004. Page 4 LESHAN RADIO COMPANY, LTD. Packing (Tube&Carton Package) Packing Tube （normal length lead） .Anti-static packing tube .50pcs per tube Page 5