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PDF FDS3572 Data sheet ( Hoja de datos )
| Número de pieza | FDS3572 | |
| Descripción | N-Channel PowerTrench MOSFET | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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November 2003
FDS3572
N-Channel PowerTrench® MOSFET
80V, 8.9A, 16mΩ
Features
• rDS(ON) = 14mΩ (Typ.), VGS = 10V, ID = 8.9A
• Qg(tot) = 31nC (Typ.), VGS = 10V
• Low Miller Charge
• Low QRR Body Diode
• Optimized efficiency at high frequencies
• UIS Capability (Single Pulse and Repetitive Pulse)
Applications
• Primary switch for Isolated DC/DC converters
• Distributed Power and Intermediate Bus Architectures
• High Voltage Synchronous Rectifier for DC Bus
Converters
Formerly developmental type 82663
Branding Dash
5
1
2
3
4
SO-8
MOSFET Maximum Ratings TA = 25°C unless otherwise noted
Symbol
VDSS
VGS
ID
EAS
PD
TJ, TSTG
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Continuous (TA = 25oC, VGS = 10V, RθJA = 50oC/W)
Continuous (TA = 100oC, VGS = 10V, RθJA = 50oC/W)
Pulsed
Single Pulse Avalanche Energy (Note 1)
Power dissipation
Derate above 25oC
Operating and Storage Temperature
Thermal Characteristics
RθJC
RθJA
RθJA
Thermal Resistance, Junction to Case (Note 2)
Thermal Resistance, Junction to Ambient at 10 seconds (Note 3)
Thermal Resistance, Junction to Ambient at 1000 seconds (Note 3)
Package Marking and Ordering Information
Device Marking
FDS3572
Device
FDS3572
Package
SO-8
Reel Size
330mm
54
63
72
81
Ratings
80
±20
8.9
5.6
Figure 4
515
2.5
20
-55 to 150
25
50
85
Units
V
V
A
A
A
mJ
W
mW/oC
oC
oC/W
oC/W
oC/W
Tape Width
12mm
Quantity
2500 units
©2003 Fairchild Semiconductor Corporation
FDS3572 Rev. A
1 page  
Typical Characteristics TA = 25°C unless otherwise noted
1.2
ID = 250µA
5000
CISS = CGS + CGD
1000 COSS ≅ CDS + CGD
1.1
CRSS = CGD
100
1.0
0.9
-80
-40 0 40 80 120
TJ, JUNCTION TEMPERATURE (oC)
160
Figure 11. Normalized Drain to Source
Breakdown Voltage vs Junction Temperature
VGS = 0V, f = 1MHz
10
0.1 1
10
VDS, DRAIN TO SOURCE VOLTAGE (V)
80
Figure 12. Capacitance vs Drain to Source
Voltage
10
VDD = 40V
8
6
4
2
WAVEFORMS IN
DESCENDING ORDER:
ID = 8.9A
ID = 1A
0
0 10 20 30 40
Qg, GATE CHARGE (nC)
Figure 13. Gate Charge Waveforms for Constant Gate Currents
©2003 Fairchild Semiconductor Corporation
FDS3572 Rev. A
5 Page 
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
FACT Quiet Series™ ISOPLANAR™
POP™
SuperFET™
ActiveArray™ FAST
LittleFET™
Power247™
SuperSOT™-3
Bottomless™ FASTr™
MICROCOUPLER™ PowerTrench
SuperSOT™-6
CoolFET™
FPS™
MicroFET™
QFET
SuperSOT™-8
CROSSVOLT™ FRFET™
MicroPak™
QS™
SyncFET™
DOME™
GlobalOptoisolator™ MICROWIRE™
QT Optoelectronics™ TinyLogic
EcoSPARK™ GTO™
MSX™
Quiet Series™
TINYOPTO™
E2CMOSTM
HiSeC™
MSXPro™
RapidConfigure™
TruTranslation™
EnSignaTM
FACT™
I2C™
OCX™
ImpliedDisconnect™ OCXPro™
RapidConnect™
UHC™
SILENT SWITCHER UltraFET
Across the board. Around the world.™ OPTOLOGIC
SMART START™ VCX™
The Power Franchise™
OPTOPLANAR™ SPM™
Programmable Active Droop™
PACMAN™
Stealth™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TOANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOTASSUMEANY LIABILITY
ARISING OUT OF THEAPPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEYANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTENAPPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
2. A critical component is any component of a life
systems which, (a) are intended for surgical implant into
support device or system whose failure to perform can
the body, or (b) support or sustain life, or (c) whose
be reasonably expected to cause the failure of the life
failure to perform when properly used in accordance
support device or system, or to affect its safety or
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
effectiveness.
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. I7
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet FDS3572.PDF ] | |
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