Series: 4148 4001 4007 2,222,555,154,015,819 ...... Package: LL34, DO-214, SOT-34, SOT-89, SOD-123, SOD-323 ...... Features: Revolutionary package, suitable for high-speed chip, can significantly reduce the rate of polishing material; suitable for reflow and wave soldering, in line with EU standards of high quality and rohs environmentally friendly products; tip strength can be achieved GB / T 2423.29-1999 2MM standards, the complete elimination of similar products before bending strength difference ; suitable for computers, instrumentation, automotive electronics, power, communications, switching power supplies and other electronic products.