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PDF SI3948DV Data sheet ( Hoja de datos )
| Número de pieza | SI3948DV | |
| Descripción | Dual N-Channel Logic Level PowerTrench MOSFET | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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April 2001
SI3948DV
Dual N-Channel Logic Level PowerTrench® MOSFET
General Description
Features
These N-Channel Logic Level MOSFETs are
produced using Fairchild Semiconductor's advanced
PowerTrench process that has been especially tailored
to minimize the on-state resistance and yet maintain
low gate charge for superior switching performance.
These devices are well suited for all applications where
small size is desireable but especially low cost DC/DC
conversion in battery powered systems.
2.5 A, 30 V. RDS(ON) = 0.095 Ω @ VGS = 10 V
RDS(ON) = 0.145 Ω @ VGS = 4.5 V
Very fast switching.
Low gate charge (2.1nC typical).
SuperSOTTM-6 package: small footprint (72% smaller than
standard SO-8); low profile (1mm thick).
SOT-23
SuperSOTTM-6
SuperSOTTM-8
SO-8
SOT-223
SOIC-16
D2
S1
D1 .561
pin 1
SuperSOT TM-6
G2
S2
G1
Absolute Maximum Ratings
Symbol Parameter
VDSS Drain-Source Voltage
TA = 25°C unless otherwise note
VGSS Gate-Source Voltage - Continuous
ID Drain Current - Continuous
- Pulsed
PD Maximum Power Dissipation
(Note 1a)
(Note 1b)
(Note 1c)
TJ,TSTG Operating and Storage Temperature Range
THERMAL CHARACTERISTICS
RθJA Thermal Resistance, Junction-to-Ambient (Note 1a)
RθJC Thermal Resistance, Junction-to-Case (Note 1)
© 2001 Fairchild Semiconductor Corporation
43
52
61
Ratings
30
±20
2.5
10
0.96
0.9
0.7
-55 to 150
130
60
Units
V
V
A
W
°C
°C/W
°C/W
SI3948DV Rev.A
1 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™
Bottomless™
CoolFET™
CROSSVOLT™
DenseTrench™
DOME™
EcoSPARK™
E2CMOSTM
EnSignaTM
FACT™
FAST
FASTr™
GlobalOptoisolator™
GTO™
HiSeC™
ISOPLANAR™
LittleFET™
MicroFET™
MICROWIRE™
OPTOLOGIC™
PACMAN™
POP™
PowerTrench
QFET™
QS™
QT Optoelectronics™
Quiet Series™
SILENT SWITCHER
SMART START™
Star* Power™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
UHC™
UltraFET
VCX™
FACT Quiet Series™
OPTOPLANAR™
Stealth™
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.
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
Advance Information
Preliminary
Product Status
Formative or
In Design
First Production
No Identification Needed
Full Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
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.
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. H1
5 Page | ||
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| PDF Descargar | [ Datasheet SI3948DV.PDF ] | |
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