IRF3709ZCSPBF - HEXFET Power MOSFET

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International Rectifier

Part number	IRF3709ZCSPBF
Manufacturer	International Rectifier
File Size	383.78 KB
Description	HEXFET Power MOSFET
Datasheet	IRF3709ZCSPBF Datasheet
Note	This datasheet PDF includes multiple part numbers: IRF3709ZCSPBF, IRF3709ZCLPBF. Please refer to the document for exact specifications by model.
Additional preview pages of the IRF3709ZCSPBF datasheet.

+ (Qrr × Vin × f ) ⎠ ⎝ 2.
dissipated primarily in Q1. Ploss = (Irms × Rds(on ) ) 2 ⎛ ⎞ ⎛ Qgs 2 Qgd +⎜I× × Vin × f ⎟ + ⎜ I × × Vin × ig ig ⎝ ⎠ ⎝ + (Qg × Vg × f ) + ⎛ Qoss × Vin × f ⎞ ⎝ 2 ⎠ ⎞ f⎟ ⎠ This simplified loss equation includes the terms Qgs2 and Qoss which are new to Power MOSFET data sheets. Qgs2 is a sub element of traditional gate-source charge that is included in all MOSFET data sheets. The importance of splitting this gate-source charge into two sub elements, Qgs1 and Qgs2,.

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Published: Feb 4, 2007 |