|
|
PDF FDS8978 Data sheet ( Hoja de datos )
| Número de pieza | FDS8978 | |
| Descripción | N-Channel PowerTrench MOSFET | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de FDS8978 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
FDS8978
N-Channel PowerTrench® MOSFET
30V, 7.5A, 18mΩ
January 2011
Features
rDS(on) = 18mΩ, VGS = 10V, ID = 7.5A
rDS(on) = 21mΩ, VGS = 4.5V, ID = 6.9A
High performance trench technology for extremely low
rDS(on)
Low gate charge
High power and current handling capability
100% Rg Tested
RoHS Compliant
D1
D1
D2
D2
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 gate charge, low
rDS(on) and fast switching speed.
Applications
DC/DC converters
D2 5
D2 6
Q2
4 G2
3 S2
SO-8
Pin 1
S2 G2
G1
S1
D1
D1
MOSFET Maximum Ratings TA = 25°C unless otherwise noted
Symbol
VDSS
VGS
ID
EAS
PD
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Continuous (TA = 25oC, VGS = 10V, RθJA = 50oC/W)
Continuous (TA = 25oC, VGS = 4.5V, RθJA = 50oC/W)
Pulsed
Single Pulse Avalanche Energy (Note 1)
Power dissipation
Derate above 25oC
TJ, TSTG Operating and Storage Temperature
7
8
Thermal Characteristics
RθJC
RθJA
RθJA
Thermal Resistance, Junction to Case (Note 2)
Thermal Resistance, Junction to Ambient (Note 2a)
Thermal Resistance, Junction to Ambient (Note 2c)
Package Marking and Ordering Information
Device Marking
FDS8978
Device
FDS8978
Package
SO-8
Reel Size
330mm
2 G1
Q1 1 S1
Ratings
30
±20
7.5
6.9
49
57
1.6
13
-55 to 150
Units
V
V
A
A
A
mJ
W
mW/oC
oC
40 oC/W
78 oC/W
135 oC/W
Tape Width
12mm
Quantity
2500 units
©2011 Fairchild Semiconductor Corporation
FDS8978 Rev. B1
1
www.fairchildsemi.com
1 page  
Typical Characteristics TJ = 25°C unless otherwise noted
1.10
ID = 250µA
1.05
2000
1000
1.00
CRSS = CGD
CISS = CGS + CGD
COSS ≅ CDS + CGD
0.95
0.90
-80
-40 0
40 80 120
TJ, JUNCTION TEMPERATURE (oC)
160
Figure 11. Normalized Drain to Source
Breakdown Voltage vs Junction Temperature
10
VDD = 15V
8
6
4
2
0
0
WAVEFORMS IN
DESCENDING ORDER:
ID = 7.5A
ID = 1A
3 6 9 12 15 18
Qg, GATE CHARGE (nC)
Figure 13. Gate Charge Waveforms for Constant
Gate Currents
VGS = 0V, f = 1MHz
10
0.1 1 10
VDS, DRAIN TO SOURCE VOLTAGE (V)
30
Figure 12. Capacitance vs Drain to Source
Voltage
60
100us
10
1
0.1
0.01
0.01
THIS AREA IS
LIMITED BY rDS(on)
SINGLE PULSE
TJ = MAX RATED
RθJA = 125oC/W
TA = 25oC
0.1 1 10
VDS, DRAIN to SOURCE VOLTAGE (V)
1ms
10ms
100ms
1s
10s
DC
100
Figure 14. Forward Bias Safe Operating Area
©2011 Fairchild Semiconductor Corporation
FDS8978 Rev. B1
5
www.fairchildsemi.com
5 Page 
TRADEMARKS
The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not
intended to be an exhaustive list of all such trademarks.
AccuPower™
Auto-SPM™
Build it Now™
CorePLUS™
CorePOWER™
CROSSVOLT™
CTL™
Current Transfer Logic™
DEUXPEED®
Dual Cool™
EcoSPARK®
EfficentMax™
ESBC™
®
tm
Fairchild®
Fairchild Semiconductor®
FACT Quiet Series™
FACT®
FAST®
FastvCore™
FETBench™
FlashWriter® *
FPS™
F-PFS™
FRFET®
Global Power ResourceSM
Green FPS™
Green FPS™ e-Series™
Gmax™
GTO™
IntelliMAX™
ISOPLANAR™
MegaBuck™
MICROCOUPLER™
MicroFET™
MicroPak™
MicroPak2™
MillerDrive™
MotionMax™
Motion-SPM™
OptiHiT™
OPTOLOGIC®
OPTOPLANAR®
®
tm
PDP SPM™
Power-SPM™
PowerTrench®
PowerXS™
Programmable Active Droop™
QFET®
QS™
Quiet Series™
RapidConfigure™
™
Saving our world, 1mW/W/kW at a time™
SignalWise™
SmartMax™
SMART START™
SPM®
STEALTH™
SuperFET®
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SupreMOS®
SyncFET™
Sync-Lock™
®*
The Power Franchise®
The Right Technology for Your Success™
®
tm
TinyBoost™
TinyBuck™
TinyCalc™
TinyLogic®
TINYOPTO™
TinyPower™
TinyPWM™
TinyWire™
TriFault Detect™
TRUECURRENT™*
μSerDes™
UHC®
Ultra FRFET™
UniFET™
VCX™
VisualMax™
XS™
*Trademarks of System General Corporation, used under license by Fairchild Semiconductor.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE
RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY
PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY
THEREIN, WHICH COVERS THESE PRODUCTS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE
EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used here in:
1. Life support devices or systems are devices or systems which, (a) are
intended for surgical implant into the body or (b) support or sustain life,
and (c) whose failure to perform when properly used in accordance with
instructions for use provided in the labeling, can be reasonably
expected to result in a significant injury of the user.
2. A critical component in any component of a life support, device, or
system whose failure to perform can be reasonably expected to cause
the failure of the life support device or system, or to affect its safety or
effectiveness.
ANTI-COUNTERFEITING POLICY
Fairchild Semiconductor Corporation’s Anti-Counterfeiting Policy. Fairchild’s Anti-Counterfeiting Policy is also stated on our external website,
www.Fairchildsemi.com, under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufactures of semiconductor products are experiencing counterfeiting of their
parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed
application, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the
proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild
Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild
Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s full range of
up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and
warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is
committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Advance Information
Formative / In Design
Preliminary
First Production
No Identification Needed
Obsolete
Full Production
Not In Production
©2011 Fairchild Semiconductor Corporation
FDS8978 Rev. B1
Definition
Datasheet contains the design specifications for product development. Specifications
may change in any manner without notice.
Datasheet contains preliminary data; supplementary data will be published at a later
date. Fairchild Semiconductor reserves the right to make changes at any time without
notice to improve design.
Datasheet contains final specifications. Fairchild Semiconductor reserves the right to
make changes at any time without notice to improve the design.
Datasheet contains specifications on a product that is discontinued by Fairchild
Semiconductor. The datasheet is for reference information only.
Rev. I51
11 www.fairchildsemi.com
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet FDS8978.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| FDS8978 | N-Channel PowerTrench MOSFET | Fairchild Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |