Shanghai Leiditech Electronic Technology Co., Ltd., established in 2011, brand Leiditech, R & D team by Dr. Liu Mei, mainly R & D and production of anti-static TVS/ESD and other EMC components (discharge tube TSS/GDT, voltage regulator ZENER, varistor MOV, rectifier diode RECTIFIER, resettable fuse PPTC, FET MOSFET, inductor).

 Leiditech has been intensively engaged in domestic substitution, and has the following brand counterparts: TI Texas Instruments, ON-SEMI ON Semiconductor, Nexperia (NXP), ST ST, Infineon, Littelfuse, SEMTECH, Vishay Vision, Wurth Wood, Bourns Burns, Diodes Metson, PROTEK, Microsemi, EPCOS, ROHM Rohm, Muruta Murata, TDK Todenka, Shindengen Shinden, TOSHIBA Toshiba, KEC, Jingyan AMAZING, Junyao Brightking, Dianqi Comchip, Taiwan Semiconductor, Qiangmao PANJIT. 

The following is the substitution breakdown of the FET Leiditech for Infineon:

Leiditech's LMFB7N03 model can replace Infineon's IRF7319S19410DY model.

 Leiditech's LMFB152N04 and LMFB200N04 models can replace Infineon's IRF1404 models.

 Leiditech's LMFB50N06 model can replace Infineon's IRFZ48R model.

 Leiditech's LMFB110N06 model can replace Infineon's IRF3205 model.

 Leiditech's LMFB14N10 models can replace Infineon's IRF532, IRF130 and IRF530 models.

 Leiditech's LMFB30N10 model can replace Infineon's IRF540 and IRF540N models.

 Leiditech's LMFB57N10 model can replace Infineon's IRFR3410pbf model.

 Leiditech's LMFB75N10 model can replace Infineon's IRFB4710 model.

 Leiditech's LMFB140N10 model can replace Infineon's IRFB4310 model.

 Leiditech's LMFB5N20 model can replace Infineon's IRFU220 model.

 Leiditech's LMFB9N20 models can replace Infineon's IRF630, IRF630N, IRL830 models.

 Leiditech's LMFB18N20 models can replace Infineon's IRF640, IRL640 and IRF640N models.

 Leiditech's LMFB30N20 model can replace Infineon's lRF250 model.

 Leiditech's LMFB50N20 model can replace Infineon's IRFV260 model; Leiditech's LMFB50N25 model can replace Infineon's lRFP284 model.

 Leiditech's LMFB90N25 model can replace Infineon's IRFB4229 model.

 Leiditech's LMFB90N20 model can replace Infineon's lRFP9ON20D model.

 For more brand part number replacement, please contact Lei Wei to obtain it.

 LEIDITECH focuses on EMC electromagnetic compatibility to serve customers, self-built free laboratory for customers to test static electricity (30KV), lightning strike (8/20, 10/1000), automotive load dump (7637 5a/5b) and component comparison test (capacitance, Vb, Vc), etc.

 LEIDITECH keeps up with the pulse of technological updates at home and abroad, constantly innovates EMC