AO3430 [FREESCALE]
N-Channel 20-V (D-S) MOSFET Miniature SOT-23 Surface Mount Package; N通道20 -V （ DS ） MOSFET小型SOT- 23表面贴装封装
| 型号： | AO3430 |
| 厂家： | 
Freescale |
| 描述： | N-Channel 20-V (D-S) MOSFET Miniature SOT-23 Surface Mount Package |
| 文件： | 总3页 (文件大小：288K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Freescale
AO3430/ MC3430
N-Channel 20-V (D-S) MOSFET
These miniature surface mount MOSFETs
utilize High Cell Density process. Low
rDS(on) assures minimal power loss and
conserves energy, making this device ideal
for use in power management circuitry.
Typical applications are DC-DC
converters, power management in portable
and battery-powered products such as
computers, printers, PCMCIA cards,
cellular and cordless telephones.
PRODUCT SUMMARY
VDS (V)
ID (A)
rDS (on )
(Ω
)
0.070 @ VGS
0.080@ VGS
0.120@ VGS
=
4.5V
2.5V
2.2
2.0
1.8
20
=
=
1.8V
G
S
•
•
Low rDS(on) Provides Higher Efficiency and
Extends Battery Life
D
Miniature SOT-23 Surface Mount Package
Saves Board Space
o
ABSOLUTE MAXIMUM RATINGS (TA = 25 C UNLESS OTHERWISE NOTED)
Parame ter
Symbol Maximum Units
Drain-Source Voltage
Gate-Source Voltage
VDS
VGS
20
±8
V
TA=25oC
TA=70oC
2.2
1.8
8
Continuous Drain Currenta
ID
A
Pulsed Drain Currentb
Continuous Source Current (Diode Conduction)a
Power Dissipationa
IDM
IS
A
0.6
1.25
0.8
TA=25oC
TA=70oC
PD
W
oC
Operating Junction and Storage Temperature Range
TJ, Tstg -55 to 150
THERMAL RESISTANCE RATINGS
Parameter
Symbol Maximum Units
t <= 5 sec
eady-S
100
Maximum Junction-to-Ambi
enta
oC/W
RTHJA
St
t
a
te
166
Notes
a.
b.
Surface Mounted on 1” x 1” FR4 Board.
Pulse width limited by maximum junction temperature
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AO3430/ MC3430
SPECIFICATIONS (TA = 25oC UNLESS OTHERWISE NOTED)
Li
m
i
ts
Parameter
Symbo
l
Test Cond
i
t
ions
Unit
Min
Typ Max
Static
Gate-Threshold Voltage
Gate-Body akag
VGS(th)
IGSS
VDS = VGS, ID = 250 uA
VDS = 0 V, VGS = 12 V
0.70
Le
e
1
0.1
1
uA
uA
VDS = 16 V, VGS = 0
V
IDSS
Zero Gate Voltage Drain Curren
tA
t
VDS = 16 V, VGS = 0 V, TJ = 55oC
On-State Drain Curren
ID(on)
VDS = 5 V, VGS = 4.5
VGS = 4.5 V, ID = 2.2
VGS = 2.5 V, ID = 2.0
VGS = 1.8 V, ID = 1.8
V
A
A
A
5
A
70
80
Drain-Source On-Resi
sta
n
ceA
rDS(on)
m
Ω
120
Forward Tr onducta
a
n
c
n
ceA
gfs
VDS = 5 V, ID = 2.0
IS = 0.6 A, VGS = 0
A
11
S
Diode Forward Volta
g
e
VSD
V
0.60
V
Dynamicb
Total Gate Charg
Gate-Source Ch rg
Gate-Drain Charg
Turn-On Delay Time
Rise
Turn-Off Delay
e
Qg
Qgs
Qgd
td(on)
tr
4.5
0.89
0.95
6
VDS = 10 V, VGS = 4.5 V,
nC
a
e
ID = 2.0
A
e
D
VDD = 10 V, I = 1.0 A , RG = 6 Ω,
T
i
m
e
6.5
14
ns
Gs
V
= 4.5 V
T
i
me
td(off)
tf
Fall-Time
2
Notes
a.
b.
Pulse test: PW <= 300us duty cycle <= 2%.
Guaranteed by design, not subject to production testing.
FREESCALE reserves the right to make changes without further notice to any products herein. FREESCALE makes no warranty, representation
or guarantee regarding the suitability of its products for any particular purpose, nor does FREESCALE assume any liability arising out of the
application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or
incidental damages. “Typical” parameters which may be provided in FREESCALE data sheets and/or specifications can and do vary in different
applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. FREESCALE does not convey any license under its patent rights nor the rights of others.
FREESCALE products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or
other applications intended to support or sustain life, or for any other application in which the failure of the FREESCALE product could create a
situation where personal injury or death may occur. Should Buyer purchase or use FREESCALE products for any such unintended or
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personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that FREESCALE was negligent
regarding the design or manufacture of the part. FREESCALE is an Equal Opportunity/Affirmative Action Employer.
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Freescale
AO3430/ MC3430
Package Information
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