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MC4456 Datasheet دیتاشیت PDF دانلود

دیتاشیت - Freescale - N-Channel 30-V (D-S) MOSFET

شماره قطعه MC4456
شرح مفصل N-Channel 30-V (D-S) MOSFET
تولید کننده Freescale 
آرم Freescale 





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MC4456 شرح
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N-Channel 30-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.
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
AO44A5M6/4M4C3444N56
PRODUCT SUMMARY
VDS (V)
rDS(on) m()
30 6 @ VGS = 4.5V
8 @ VGS = 2.5V
ID (A)
18.6
16.1
18
27
36
45
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parame te r
Symbol Maximum Units
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Currenta
Pulsed Drain Currentb
Continuous Source Current (Diode Conduction)a
VDS
VGS
TA=25oC
TA=70oC
ID
IDM
IS
30
V
12
18.6
15.7 A
60
2.9 A
Power Dissipationa
Operating Junction and Storage Temperature Range
TA=25oC
TA=70oC
PD
TJ, Tstg
3.1
2.2
-55 to 150
W
oC
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
t <= 10 sec
Steady State
Symbol
R θJA
Maximum
40
80
Units
oC/W
oC/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
1 www.freescale.net.cn
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