FDB8444-F085

FDB8444-F085 Datasheet


FDB8444_F085 N-Channel MOSFET

Part Datasheet
FDB8444-F085 FDB8444-F085 FDB8444-F085 (pdf)
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FDB8444_F085 N-Channel MOSFET

MPLEMENTATION

October 2010

FDB8444_F085

N-Channel MOSFET
40V, 70A, 5.5mΩ
- Typ rDS on = 3.9mΩ at VGS = 10V, ID = 70A - Typ Qg TOT = 91nC at VGS = 10V - Low Miller Charge - Low Qrr Body Diode - UIS Capability Single Pulse and Repetitive Pulse - Qualified to AEC Q101 - RoHS Compliant
- Automotive Engine Control - Powertrain Management - Solenoid and Motor Drivers - Electronic Transmission - Distributed Power Architecture and VRMs - Primary Switch for 12V Systems

AD FREE I

GATE

SOURCE

TO-263AB

FDB SERIES

DRAIN FLANGE
2010 Fairchild Semiconductor Corporation

FDB8444_F085 N-Channel MOSFET

Absolute Maximum Ratings TC = 25°C unless otherwise noted

Symbol VDSS VGS

Parameter Drain to Source Voltage Gate to Source Voltage Drain Current Continuous VGS = 10V Pulsed

Note 1

Single Pulse Avalanche Energy

Power Dissipation

Derate above 25oC

Note 2

TJ, TSTG Operating and Storage Temperature

Thermal Characteristics

Maximum Thermal Resistance, Junction to Case Maximum Thermal Resistance, Junction to Ambient TO-263, lin2 copper pad area

Ratings 40 ± 20 70

Figure 4 307 167
-55 to +175

Units V A
mJ W/oC
oC/W oC/W
Package Marking and Ordering Information

Device Marking

Device

FDB8444

FDB8444_F085

Package TO-263AB

Reel Size 330mm

Tape Width 24mm

Quantity 800 units

Electrical Characteristics TJ = 25°C unless otherwise noted

Parameter

Test Conditions

Min Typ Max Units

Off Characteristics

BVDSS

Drain to Source Breakdown Voltage

IDSS

Zero Gate Voltage Drain Current

IGSS

Gate to Source Leakage Current

ID = 250uA, VGS = 0V

VDS = 32V VGS = 0V

TJ =150°C

VGS = ±20V
250 uA
±100 nA

On Characteristics

VGS th

Gate to Source Threshold Voltage
rDS on

Drain to Source On Resistance

VDS = VGS, ID = 250uA

ID = 70A, VGS = 10V

ID = 70A, VGS = 10V, TJ = 175°C

Dynamic Characteristics

Ciss Coss Crss RG Qg TOT Qg TH Qgs Qgs2 Qgd

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

VGS = 0 to 10V

VGS = 0 to 2V VDD = 20V,

ID = 70A,
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Datasheet ID: FDB8444-F085 514058