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FAIRCHILD FQPF9N08 80V N-Channel MOSFET Specifications (1)(1)

Summary

This N-Channel MOSFET, FQPF9N08, is a high-performance power transistor designed for demanding low-voltage applications. Optimized with advanced technology, it features fast switching capabilities, low gate charge, and superior avalanche resistance up to 175°C junction temperature. This technical datasheet provides engineers with comprehensive details on its absolute maximum ratings, detailed electrical characteristics (including VDS breakdown voltage and RDS(on)), and thermal performance graphs. It is the ideal component for high-efficiency power conversion in critical systems such as DC/DC converters, automotive electronics, and precise DC motor control.

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8QFETTM

December 2000

FQPF9N08 80V N-Channel MOSFET General Description Features These N-Channel enhancement mode power field effect 7.0A, 80V, RDS(on) = 0.21Ω @VGS = 10 V transistors are produced using Fairchild’s proprietary, Low gate charge ( typical 5.9 n C) planar stripe, DMOS technology. Low Crss ( typical 13 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

175°C maximum junction temperature rating

suited for low voltage applications such as automotive, high efficiency switching for DC/DC converters, and DC motor control.

SD TO-220F

FQPF Series

Absolute Maximum Ratings TC = 25°C unless otherwise noted Symbol Parameter FQPF9N08 Units VDSS Drain-Source Voltage ID Drain Current - Continuous (TC = 25°C) 7.0

- Continuous (TC = 100°C) 4.95

IDM Drain Current - Pulsed (Note 1) VGSS Gate-Source Voltage ± 25 EAS Single Pulsed Avalanche Energy (Note 2) m J IAR Avalanche Current (Note 1) 7.0 EAR Repetitive Avalanche Energy (Note 1) 2.3 m J

dv/dt Peak Diode Recovery dv/dt (Note 3) 6.5 V/ns

PD Power Dissipation (TC = 25°C)

- Derate above 25°C 0.15 W/°C

TJ, TSTG Operating and Storage Temperature Range -55 to +175 °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 6.52 °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 FQPF9N08 80V N-Channel MOSFET Specifications (1)(1)

Page 1 8QFETTM December 2000 FQPF9N08 80V N-Channel MOSFET General Description Features These N-Channel enhancement mode power field effect 7.0A, 80V, RDS(on) = 0.21Ω @VGS = 10 V transistors are produced usi...
Page 2 Electrical Characteristics TC = 25°C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Off Characteristics BVDSS Drain-Source Breakdown Voltage VGS = 0 V, ID = 250 µA ∆BVDSS Br...
Page 3 Typical Characteristics ap ac ita nc [p F] ra in -S ou rc n- es is ta nc , D ra in ur re nt [A VGS Top : 15.0 V 10.0 V 8.0 V 7.0 V 6.0 V 5.5 V 5.0 V Bottom : 4.5 V ※ Notes : ※ Notes : 1. V DS = 30V 1....
Page 4 Typical Characteristics (Continued) BV SS , ( or al iz ed , D ra in ur re nt [A ra in -S ou rc Br ea kd ow Vo lta ge 0.9 ※ Notes : 1. V GS = 0 V ※ Notes : 1. V GS = 10 V 2. ID = 4.65 A , Junction Temp...
Page 5 Gate Charge Test Circuit & Waveform Same Type as DUT Qgs Qgd Charge Resistive Switching Test Circuit & Waveforms VDS VDS 90% VGS RG 10% VGS td(on) tr td(off) on off Unclamped Inductive Switchi...
Page 6 Peak Diode Recovery dv/dt Test Circuit & Waveforms Driver RG Same Type as DUT VDD dv/dt controlled by RG ISD controlled by pulse period Gate Pulse Width VGS D = Gate Pulse Period 10V ( Driver ) IF...
Page 7 Package Dimensions TO-220F MAX1.47 2.54TYP 2.54TYP [2.54 ±0.20] [2.54 ±0.20] Rev. A2, December 2000©2000 Fairchild Semiconductor International
Page 8 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ Hi S...