FDB8445_F085 Fairchild Semiconductor, FDB8445_F085 Datasheet

MOSFET N-CH 40V 70A D2PAK

FDB8445_F085

Manufacturer Part Number
FDB8445_F085
Description
MOSFET N-CH 40V 70A D2PAK
Manufacturer
Fairchild Semiconductor
Series
PowerTrench®r
Datasheet

Specifications of FDB8445_F085

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
9 mOhm @ 70A, 10V
Drain To Source Voltage (vdss)
40V
Current - Continuous Drain (id) @ 25° C
70A
Vgs(th) (max) @ Id
4V @ 250µA
Gate Charge (qg) @ Vgs
62nC @ 10V
Input Capacitance (ciss) @ Vds
3805pF @ 25V
Power - Max
92W
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (2 leads + tab)
Configuration
Single
Transistor Polarity
N-Channel
Resistance Drain-source Rds (on)
0.0068 Ohms @ 10 V
Drain-source Breakdown Voltage
40 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
70 A
Power Dissipation
92 W
Maximum Operating Temperature
+ 175 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
©2006 Fairchild Semiconductor Corporation
FDB8445 Rev A1 (W)
FDB8445
N-Channel PowerTrench
40V, 70A, 9mΩ
Features
Typ r
Typ Q
Low Miller Charge
Low Q
UIS Capability (Single Pulse/ Repetitive Pulse)
Qualified to AEC Q101
RoHS Compliant
DS(on)
g(10)
rr
Body Diode
= 44nC at V
= 6.8mΩ at V
GATE
SOURCE
GS
GS
= 10V
= 10V, I
FDB SERIES
TO-263AB
D
= 70A
®
(FLANGE)
DRAIN
MOSFET
1
Applications
Automotive Engine Control
Powertrain Management
Solenoid and Motor Drivers
Electronic Transmission
Distributed Power Architecture and VRMs
Primary Switch for 12V Systems
G
D
S
January 2006
www.fairchildsemi.com

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FDB8445_F085 Summary of contents

Page 1

... Low Q Body Diode rr UIS Capability (Single Pulse/ Repetitive Pulse) Qualified to AEC Q101 RoHS Compliant GATE SOURCE TO-263AB FDB SERIES ©2006 Fairchild Semiconductor Corporation FDB8445 Rev A1 (W) ® MOSFET Applications Automotive Engine Control = 70A D Powertrain Management Solenoid and Motor Drivers Electronic Transmission ...

Page 2

Absolute Maximum Ratings Symbol V Drain to Source Voltage DSS V Gate to Source Voltage GS Drain Current Continuous ( Pulsed E Single Pulse Avalanche Energy AS Power Dissipation Derate above ...

Page 3

... This product has been designed to meet the extreme test conditions and environment demanded by the automotive industry. For a copy of the requirements, see AEC Q101 at: http://www.aecouncil.com/ All Fairchild Semiconductor products are manufactured, assembled and tested under ISO9000 and QS9000 quality systems FDB8445 Rev A1 ( 25° ...

Page 4

Typical Characteristics 1.2 1.0 0.8 0.6 0.4 0.2 0 100 T , CASE TEMPERATURE C Figure 1. Normalized Power Dissipation vs Case Temperature 2 DUTY CYCLE - DESCENDING ORDER 0.50 0.20 0.10 0.05 ...

Page 5

Typical Characteristics 1000 100 10 SINGLE PULSE = T MAX RATED OPERATION IN THIS AREA MAY BE LIMITED BY r DS(on) 0 DRAIN TO SOURCE VOLTAGE (V) DS ...

Page 6

Typical Characteristics 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 -80 - JUNCTION TEMPERATURE J Figure 11. Normalized Gate Threshold Voltage vs Junction Temperature 10000 1000 f = 1MHz 100 0.1 ...

Page 7

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx™ FAST ActiveArray™ FASTr™ Bottomless™ FPS™ Build it Now™ FRFET™ CoolFET™ ...

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