Fairchild FQPF5P20 Technical Data Sheet
Summary
Discover the FQPF5P20 P-Channel MOSFET power transistor, engineered with advanced planar stripe DMOS technology for optimal performance. Featuring low gate charge and minimal on-state resistance, this component is ideal for building high-efficiency switching DC/DC converters and demanding power management systems. This comprehensive manual provides detailed technical specifications, including absolute maximum ratings, crucial electrical characteristics, thermal data, and full switching analysis required for reliable system design.
Page 1 Text Content
May 2000
QFETTM
FQPF5P20 200V P-Channel MOSFET General Description These P-Channel enhancement mode power field effect
Features
transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology.
-3.4A, -200V, RDS(on) = 1.4Ω @VGS = -10 V
This advanced technology has been especially tailored to
Low gate charge ( typical 10 n C)
minimize on-state resistance, provide superior switching
Low Crss ( typical 12 p F)
performance, and withstand high energy pulse in the
Fast switching
avalanche and commutation mode. These devices are well
100% avalanche tested
suited for high efficiency switching DC/DC converters.
SD TO-220F
FQPF Series
Absolute Maximum Ratings TC = 25°C unless otherwise noted Symbol Parameter FQPF5P20 Units VDSS Drain-Source Voltage -200 ID Drain Current - Continuous (TC = 25°C) -3.4
- Continuous (TC = 100°C) -2.15
IDM Drain Current - Pulsed (Note 1) -13.6 VGSS Gate-Source Voltage ± 30 EAS Single Pulsed Avalanche Energy (Note 2) m J IAR Avalanche Current (Note 1) -3.4 EAR Repetitive Avalanche Energy (Note 1) 3.8 m J
dv/dt Peak Diode Recovery dv/dt (Note 3) -5.5 V/ns
PD Power Dissipation (TC = 25°C)
- Derate above 25°C 0.3 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 3.29 °C/W RθJA Thermal Resistance, Junction-to-Ambient 62.5 °C/W
©2000 Fairchild Semiconductor International Rev. A, May 2000
Page Summary Contents For Fairchild FQPF5P20 Technical Data Sheet
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 8 |
| File Size | 625.95 KB |
| Published | June 18, 2026 |
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Frequently Asked Questions
What are the operational temperature limits for this MOSFET?
The operating and storage temperature range is -55 to +150 °C.
What is the maximum continuous drain current at room temperature (25°C)?
The maximum continuous Drain Current ($I_D$) is -3.4 A when the temperature is 25°C.
Is this component suitable for high-efficiency DC/DC converters?
Yes, it is suited for high efficiency switching DC/DC converters as it is fully avalanche tested.
What are the turn-on and turn-off times?
The Turn-On Delay Time ($t_{d(on)}$) is 9 ns, and the Turn-Off Delay Time ($t_{d(off)}$) is 12 ns.