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Número de pieza | AO4840 | |
Descripción | Dual N-Channel 40-V (D-S) MOSFET | |
Fabricantes | FreesCale | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de AO4840 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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AO48 40/ MC48 40
Dual N-Channel 40-V (D-S) MOSFET
These miniature surface mount MOSFETs utilize a
high cell density trench process to provide low
rDS(on) and to ensure minimal power loss and heat
dissipation. Typical applications are DC-DC
converters and power management in portable and
battery-powered products such as computers,
printers, PCMCIA cards, cellular and cordless
telephones.
PRODUCT SUMMARY
VDS (V)
rDS(on) m(Ω)
40 22 @ VGS = 10V
27 @ VGS = 4.5V
ID (A)
8.3
7.3
• Low rDS(on) provides higher efficiency and
extends battery life
• Low thermal impedance copper leadframe
SOIC-8 saves board space
• Fast switching speed
• High performance trench technology
18
27
36
45
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parame te r
Symbol Limit Units
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Currenta
Pulsed Drain Currentb
Continuous Source Current (Diode Conduction)a
Power Dissipationa
Operating Junction and Storage Temperature Range
VDS
VGS
TA=25oC
TA=70oC
ID
IDM
IS
TA=25oC
TA=70oC
PD
TJ, Tstg
40
±20
8.3
6.8
±50
2.3
2.1
1.3
-55 to 150
V
A
A
W
oC
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
t <= 10 sec
Steady-State
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
Symbol
RθJA
Maximum
62.5
110
Units
oC/W
oC/W
1 www.freescale.net.cn
Free Datasheet http://www.datasheet4u.com/
1 page Freescale
Package Information
SO-8: 8LEAD
AO48 40/ MC48 40
H x 45°
5 www.freescale.net.cn
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet AO4840.PDF ] |
Número de pieza | Descripción | Fabricantes |
AO4840 | Dual N-Channel Enhancement Mode Field Effect Transistor | Alpha & Omega Semiconductors |
AO4840 | Dual N-Channel 40-V (D-S) MOSFET | FreesCale |
AO4842 | Dual N-Channel Enhancement Mode Field Effect Transistor | Alpha & Omega Semiconductors |
AO4842 | Dual N-Channel 30-V (D-S) MOSFET | FreesCale |
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