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IRFW740 bảng dữ liệu(PDF) 1 Page - Fairchild Semiconductor |
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IRFW740 bảng dữ liệu(HTML) 1 Page - Fairchild Semiconductor |
1 / 9 page ©2001 Fairchild Semiconductor Corporation November 2001 Rev. B, November 2001 IRFW740B / IRFI740B 400V N-Channel MOSFET General 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 commutation mode. These devices are well suited for high efficiency switch mode power supplies and electronic lamp ballasts based on half bridge. Features • 10A, 400V, RDS(on) = 0.54Ω @VGS = 10 V • Low gate charge ( typical 41 nC) • Low Crss ( typical 35 pF) • Fast switching • 100% avalanche tested • Improved dv/dt capability Absolute Maximum Ratings T C = 25°C unless otherwise noted Thermal Characteristics Symbol Parameter IRFW740B / IRFI740B Units VDSS Drain-Source Voltage 400 V ID Drain Current - Continuous (TC = 25°C) 10 A - Continuous (TC = 100°C) 6.3 A IDM Drain Current - Pulsed (Note 1) 40 A VGSS Gate-Source Voltage ± 30 V EAS Single Pulsed Avalanche Energy (Note 2) 450 mJ IAR Avalanche Current (Note 1) 10 A EAR Repetitive Avalanche Energy (Note 1) 13.4 mJ dv/dt Peak Diode Recovery dv/dt (Note 3) 5.5 V/ns PD Power Dissipation (TA = 25°C) * 3.13 W Power Dissipation (TC = 25°C) 134 W - Derate above 25°C 1.08 W/°C TJ, Tstg Operating and Storage Temperature Range -55 to +150 °C TL Maximum lead temperature for soldering purposes, 1/8" from case for 5 seconds 300 °C Symbol Parameter Typ Max Units RθJC Thermal Resistance, Junction-to-Case -- 0.93 °C/W RθJA Thermal Resistance, Junction-to-Ambient * -- 40 °C/W RθJA Thermal Resistance, Junction-to-Ambient -- 62.5 °C/W * When mounted on the minimum pad size recommended (PCB Mount) ● ● ● ● ● ● ● ● ● ● ● ● ▲ ▲ ▲ ▲ ! ! ! ! ! ! ! ! ! ! ! ! ◀ ◀ ◀ ◀ ● ● ● ● ● ● ● ● ● ● ● ● ▲ ▲ ▲ ▲ ! ! ! ! ! ! ! ! ! ! ! ! ◀ ◀ ◀ ◀ S D G D2-PAK IRFW Series I2-PAK IRFI Series GS D GS D |
Số phần tương tự - IRFW740 |
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Mô tả tương tự - IRFW740 |
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