FQI4N90 Datasheet and Replacement

November 2013FQI4N90N-Channel QFET MOSFET900 V, 4.2 A, 3.3 Description FeaturesThis N-Channel enhancement mode power MOSFET is 4.2 A, 900 V, RDS(on) = 3.3 (Max.) @ VGS = 10 V,produced using Fairchild Semiconductors proprietary planar ID = 2.1 Astripe and DMOS technology. This advanced MOSFET Low Gate Charge (Typ. 24 nC)technology has been especially tai

October 2001TMQFETFQB4N90 / FQI4N90900V N-Channel MOSFETGeneral Description FeaturesThese N-Channel enhancement mode power field effect 4.2A, 900V, RDS(on) = 3.3 @ VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typically 24 nC)planar stripe, DMOS technology. Low Crss ( typically 9.5 pF)This advanced technology has been es

May 2000TMQFETQFETQFETQFETFQB4N25 / FQI4N25250V N-ChanneI MOSFETGeneraI Description FeaturesThese N-Channel enhancement mode power field effect 3.6A, 250V, RDS(on) = 1.75 @VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typical 4.3 nC)planar stripe, DMOS technology. Low Crss ( typical 4.8 pF)This advanced technology

October 2008QFETFQB4N80 / FQI4N80800V N-Channel MOSFETGeneral Description FeaturesThese N-Channel enhancement mode power field effect 3.9A, 800V, RDS(on) = 3.6 @VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typical 19 nC)planar stripe, DMOS technology. Low Crss ( typical 8.6 pF)This advanced technology has been especially

April 2000TMQFETQFETQFETQFETFQB4N20 / FQI4N20200V N-ChanneI MOSFETGeneraI Description FeaturesThese N-Channel enhancement mode power field effect 3.6A, 200V, RDS(on) = 1.4 @VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typical 5.0 nC)planar stripe, DMOS technology. Low Crss ( typical 5.0 pF)This advanced technology

April 2000TMQFETQFETQFETQFETFQB4N20 / FQI4N20200V N-ChanneI MOSFETGeneraI Description FeaturesThese N-Channel enhancement mode power field effect 3.6A, 200V, RDS(on) = 1.4 @VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typical 5.0 nC)planar stripe, DMOS technology. Low Crss ( typical 5.0 pF)This advanced technology

Is Now Part ofTo learn more about ON Semiconductor, please visit our website at www.onsemi.comPlease note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductors system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclatur