FDI8442

FDI8442 Datasheet


FDI8442 N-Channel MOSFET

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FDI8442 FDI8442 FDI8442 (pdf)
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FDI8442 N-Channel MOSFET

August 2007

FDI8442

N-Channel MOSFET
40V, 80A, 2.9mΩ
- Typ rDS on = 2.3mΩ at VGS = 10V, ID = 80A - Typ Qg 10 = 181nC at VGS = 10V - Low Miller Charge - Low Qrr Body Diode - UIS Capability Single Pulse and Repetitive Pulse - Qualified to AEC Q101
- Automotive Engine Control - Powertrain Management - Solenoid and Motor Drivers - Electronic Steering - Integrated Starter / Alternator - Distributed Power Architectures and VRMs
- RoHS Compliant
- Primary Switch for 12V Systems
2007 Fairchild Semiconductor Corporation

FDI8442 N-Channel MOSFET

MOSFET Maximum Ratings TC = 25°C unless otherwise noted

Parameter

VDSS VGS

Drain to Source Voltage

Gate to Source Voltage Drain Current Continuous TC<158oC, VGS = 10V Drain Current Continuous Tamb = 25oC, VGS = 10V, with = 62oC/W Pulsed

Single Pulse Avalanche Energy

Power Dissipation

Derate above 25oC

Note 1

TJ, TSTG Operating and Storage Temperature

Thermal Characteristics

Thermal Resistance Junction to Case Thermal Resistance Junction to Ambient
Package Marking and Ordering Information

Note 2

Ratings 40 ±20 80 23

See Figure 4 720 254
-55 to +175

Units V
mJ W/oC
oC/W oC/W

Device Marking FDI8442

Device FDI8442

Package TO-262

Reel Size Tube

Tape Width N/A

Quantity 50 units

Electrical Characteristics TJ = 25°C unless otherwise noted

Parameter

Test Conditions

Min Typ Max Units

Off Characteristics

BVDSS IDSS IGSS

Drain to Source Breakdown Voltage Zero Gate Voltage Drain Current Gate to Source Leakage Current

ID = 250uA, VGS = 0V

VDS = 32V VGS = 0V

TJ = 150°C

VGS = ±20V
±100 nA

On Characteristics

VGS th Gate to Source Threshold Voltage rDS on Drain to Source On Resistance

VDS = VGS, ID = 250uA

ID = 80A, VGS = 10V

ID = 80A, VGS = 10V, TJ = 175°C

Dynamic Characteristics

Ciss Coss Crss RG Qg TOT Qg TH Qgs Qgs2 Qgd

VDS = 25V, VGS = 0V, f = 1MHz
12200
1040

VGS = 0.5V, f = 1MHz

VGS = 0 to 10V

VGS = 0 to 2V VDD = 20V

ID = 80A

Ig = 1mA
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Datasheet ID: FDI8442 514181