Products as follows, ¡§oo Stk serial ic, such as stk411-550e, stk411-230e, stk412-020, stk4278l. Str serial ic, such as str50103, str58041, strf6654, strs6309, strg5653. To-3p power vdmos, such as irf , 2sk, 2sj, buz, 2n.2sc, 2sa, 2sd serials. Tda , la, ha, an, lm, ka, top, ba, upc serial ic. Such as 3s00880r, lm4776t. Power transistor package: to-3pl, to-3pf, to-247, to-220. To-3pn, to-126.Such as 2sd1555, 2sd1556, 2sc5387, 2sc5048, 2sc4296, 2sd718, 2sd1047, 2sc5198. Schottkybarrierdiode package:to-247, to-220.To-3pn, to-220f.Such as mbr20100, mbr20200, mbr30100, mbr10100. We can provide oem and odm service. We offer free technical support . More details of e-catalog will be provided if needed.