FAIRCHILD FQPF2P40 400V P-Channel MOSFET Specification Sheet (1)(1)
Summary
The FQPF2P40 is a high-performance P-Channel enhancement mode power MOSFET designed for reliable, fast switching applications. Featuring advanced planar stripe technology, this component offers ultra-low gate charge, superior avalanche resistance, and excellent dv/dt capability. This technical datasheet provides engineers with comprehensive resources, including absolute maximum ratings, detailed electrical characteristics, thermal data, and switching performance curves essential for system design. It is ideally suited for powering electronic lamp ballasts utilizing a complementary half bridge topology.
Page 1 Text Content
0QFETTM
December 2000
FQPF2P40 400V P-Channel MOSFET General Description Features These P-Channel enhancement mode power field effect -1.34A, -400V, RDS(on) = 6.5Ω @VGS = -10 V transistors are produced using Fairchild’s proprietary, Low gate charge ( typical 10 n C) planar stripe, DMOS technology. Low Crss ( typical 6.5 p F) This advanced technology is especially tailored to minimize Fast switching on-state resistance, provide superior switching 100% avalanche tested performance, and withstand a high energy pulse in the
Improved dv/dt capability
avalanche and commutation modes. These devices are well suited for electronic lamp ballasts based on the complementary half bridge topology.
SD TO-220F
FQPF Series
Absolute Maximum Ratings TC = 25°C unless otherwise noted Symbol Parameter FQPF2P40 Units VDSS Drain-Source Voltage -400 ID Drain Current - Continuous (TC = 25°C) -1.34
- Continuous (TC = 100°C) -0.85
IDM Drain Current - Pulsed (Note 1) -5.36 VGSS Gate-Source Voltage ± 30 EAS Single Pulsed Avalanche Energy (Note 2) m J IAR Avalanche Current (Note 1) -1.34 EAR Repetitive Avalanche Energy (Note 1) 2.8 m J
dv/dt Peak Diode Recovery dv/dt (Note 3) -4.5 V/ns
PD Power Dissipation (TC = 25°C)
- Derate above 25°C 0.22 W/°C
TJ, TSTG Operating and Storage Temperature Range -55 to +150 °C
Maximum lead temperature for soldering purposes,
TL °C
1/8” from case for 5 seconds
Thermal Characteristics Symbol Parameter Typ Max Units RθJC Thermal Resistance, Junction-to-Case 4.46 °C/W RθJA Thermal Resistance, Junction-to-Ambient 62.5 °C/W
©2000 Fairchild Semiconductor International Rev. A2, December 2000
Page Summary Contents For FAIRCHILD FQPF2P40 400V P-Channel MOSFET Specification Sheet (1)(1)
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 8 |
| File Size | 586.38 KB |
| Published | July 06, 2026 |
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