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FDS7788

Description
MOSFET N-CH 30V 18A 8-SOIC
Categorysemiconductor    Discrete semiconductor   
File Size414KB,5 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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FDS7788 Overview

MOSFET N-CH 30V 18A 8-SOIC

FDS7788 Parametric

Parameter NameAttribute value
FET typeN channel
technologyMOSFET (metal oxide)
Drain-source voltage (Vdss)30V
Current - Continuous Drain (Id) at 25°C18A(Ta)
Drive voltage (maximum Rds On, minimum Rds On)4.5V,10V
Rds On (maximum value) when different Id, Vgs4 milliohms @ 18A, 10V
Vgs (th) (maximum value) when different Id3V @ 250µA
Gate charge (Qg) at different Vgs (maximum value)48nC @ 5V
Vgs (maximum value)±20V
Input capacitance (Ciss) at different Vds (maximum value)3845pF @ 15V
FET function-
Power dissipation (maximum)2.5W(Ta)
Operating temperature-55°C ~ 150°C(TJ)
Installation typesurface mount
Supplier device packaging8-SO
Package/casing8-SOIC (0.154", 3.90mm wide)
FDS7788
August
2008
FDS7788
30V N-Channel PowerTrench
®
MOSFET
General Description
This N-Channel MOSFET has been designed
specifically to improve the overall efficiency of DC/DC
converters using either synchronous or conventional
switching PWM controllers. It has been optimized for
“low side” synchronous rectifier operation, providing an
extremely low R
DS(ON)
in a small package.
Features
18 A, 30 V. R
DS(ON)
= 4.0 mΩ @ V
GS
= 10 V
R
DS(ON)
= 5.0 mΩ @ V
GS
= 4.5 V
Low gate charge
Fast switching speed
High power and current handling capability
High performance trench technology for extremely
low R
DS(ON)
RoHS Compliant
Applications
DC/DC converter
Load switch
Motor drives
D
D
D
D
5
6
4
3
2
1
SO-8
S
S
S
G
7
8
Absolute Maximum Ratings
Symbol
V
DSS
V
GSS
I
D
Drain-Source Voltage
Gate-Source Voltage
Drain Current
– Continuous
– Pulsed
T
A
=25 C unless otherwise noted
o
Parameter
Ratings
30
±20
(Note 1a)
Units
V
V
A
18
50
E
AS
P
D
Drain-Source Avalanche Energy
Power Dissipation for Single Operation
(Note 3)
(Note 1a)
(Note 1b)
(Note 1c)
661
2.5
1.2
1.0
–55 to +150
mJ
W
T
J
, T
STG
Operating and Storage Junction Temperature Range
°C
Thermal Characteristics
R
θJA
R
θJC
Thermal Resistance, Junction-to-Ambient
Thermal Resistance, Junction-to-Case
(Note 1a)
(Note 1)
50
30
°C/W
°C/W
Package Marking and Ordering Information
Device Marking
FDS7788
Device
Reel Size
13’’
FDS7788
Tape width
12mm
Quantity
2500 units
©2008
Fairchild Semiconductor Corporation
FDS7788 Rev F1 (W)

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