FQB34N20L / FQI34N20L
June 2000
QFET
FQB34N20L / FQI34N20L
200V LOGIC N-Channel MOSFET
General Description
These N-Cha...
FQB34N20L / FQI34N20L
June 2000
QFET
FQB34N20L / FQI34N20L
200V LOGIC N-Channel MOSFET
General Description
These N-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary, planar stripe, 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 switching DC/DC converters, switch mode power supply, motor control.
TM
Features
31A, 200V, RDS(on) = 0.075Ω @VGS = 10 V Low gate charge ( typical 55 nC) Low Crss ( typical 52 pF) Fast switching 100% avalanche tested Improved dv/dt capability Low level gate drive requirement allowing direct opration from logic drivers
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D2-PAK
FQB Series
G D S
I2-PAK
FQI Series
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S
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)
FQB34N20L / FQI34N20L 200 31 20 124 ± 20
(Note 2) (Note 1) (Note 1) (Note 3)
Units V A A A V mJ A mJ 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) *
640 31 18 5.5 3.13 180 1.43 -55 to +150 300
TJ, TSTG TL
Power Dissipatio...