Download IRFI640B Datasheet PDF
Fairchild Semiconductor
IRFI640B
IRFI640B is 200V N-Channel MOSFET manufactured by Fairchild Semiconductor.
Description These N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and mutation mode. These devices are well suited for high efficiency switching DC/DC converters, switch mode power supplies, DC-AC converters for uninterrupted power supply and motor control. Features - - - - - - 18A, 200V, RDS(on) = 0.18Ω @VGS = 10 V Low gate charge ( typical 45 n C) Low Crss ( typical 45 p F) Fast switching 100% avalanche tested Improved dv/dt capability ! - ◀ ▲ - - D2-PAK IRFW Series I2-PAK IRFI Series G! ! Absolute Maximum Ratings Symbol VDSS ID IDM VGSS EAS IAR EAR dv/dt PD TC = 25°C unless otherwise noted Parameter Drain-Source Voltage - Continuous (TC = 25°C) Drain Current - Continuous (TC = 100°C) Drain Current - Pulsed (Note 1) IRFW640B / IRFI640B 200 18 11.4 72 ± 30 (Note 2) (Note 1) (Note 1) (Note 3) Units V A A A V m J A m J V/ns W W W/°C °C °C Gate-Source Voltage Single Pulsed Avalanche Energy Avalanche Current Repetitive Avalanche Energy Peak Diode Recovery dv/dt Power Dissipation (TA = 25°C) - 250 18 13.9 5.5 3.13 139 1.11 -55 to +150 300 TJ, Tstg TL Power Dissipation (TC = 25°C) - Derate above 25°C Operating and Storage Temperature Range Maximum lead temperature for soldering purposes, 1/8" from case for 5 seconds Thermal Characteristics Symbol RθJC RθJA RθJA Parameter Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-to-Ambient...