Fairchild

Description

IRF740 . IRF741. IRF742. IRF743. Maximum Ratings. Symbol. Characteristic. Rating. IRF340/342. IRF740 /742. MTM8N40. Rating. IRF341/343. IRF741/743. Page 1. Document Number: 90263 www.vishay.com. Revision: 11-Mar-10. 1. R-C Thermal Model Parameters. IRF740_RC, SiHF740_RC. Vishay Siliconix. Page 1. Document Number: 91055 www.vishay.com. S11-1049-Rev. C, 30-May- 11. 1. This document is subject to change without notice. THE PRODUCTS The IRF740 power MOSFET is designed for high voltage, high speed power switching applications such as switching power supplies, switching adaptors etc. IRF740 . A. C1. C2. RB. 150. 1:1. D. QOFF. D. Now, the dv/dtLIMIT numbers must be re-calculated assuming that the drivers output impedance is shunted out.