SHENZHENFREESCALE MC3422

Freescale
AO3422/MC3422
N-Channel 60V (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 power switch, power
management in portable and battery-powered
products such as computers, printers, PCMCIA
cards, cellular and cordless telephones.
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PRODUCT SUMMARY
VDS (V)
rDS(on) (Ω)
0.194 @ VGS = 10 V
60
0.273 @ VGS = 4.5V
Low rDS(on) Provides Higher Efficiency and
Extends Battery Life
Low Gate Charge
Fast Switch
Miniature SOT-23 Surface Mount Package
Saves Board Space
ID (A)
2.2
1.8
G
D
S
o
ABSOLUTE MAXIMUM RATINGS (TA = 25 C UNLESS OTHERWISE NOTED)
Symbol Maximum Units
Parameter
Drain-Source Voltage
60
VDS
V
Gate-Source Voltage
VGS
±20
o
TA=25 C
a
Continuous Drain Current
o
TA=70 C
b
Pulsed Drain Current
a
Continuous Source Current (Diode Conduction)
2.2
ID
IDM
±15
IS
1.7
o
TA=25 C
a
Power Dissipation
o
TA=70 C
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
Parameter
a
Maximum Junction-to-Ambient
A
1.7
A
1.3
PD
W
0.8
o
TJ, Tstg -55 to 150
C
Symbol Maximum Units
t <= 5 sec
Steady-State
RTHJA
100
166
o
C/W
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
b.
Pulse width limited by maximum junction temperature
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SPECIFICATIONS (TA = 25 C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
Min
Limits
Unit
Typ Max
Static
VGS(th)
VDS = VGS, ID = 250 uA
Gate-Body Leakage
Gate-Threshold Voltage
IGSS
VDS = 0 V, VGS = ±20 V
±100
nA
Zero Gate Voltage Drain Current
IDSS
VDS = 48 V, VGS = 0 V
1
50
uA
On-State Drain Current
A
ID(on)
Drain-Source On-Resistance
Forward Tranconductance
A
A
Diode Forward Voltage
Dynamic
rDS(on)
1.0
V
VDS = 48 V, VGS = 0 V, T J = 55oC
VDS = 5 V, VGS = 10 V
VGS = 10 V, ID = 2.2 A
VGS = 4.5 V, ID = 1.8 A
g fs
VDS = 4.5 V, ID = 2.2 A
VSD
IS = 1.7 A, VGS = 0 V
10
A
194
273
8
mΩ
S
1.2
V
b
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
Turn-On Delay Time
t d(on)
Rise Time
Turn-Off Delay Time
Fall-Time
Source-Ddrain Reverse Recovery Time
4.0
VDS = 30 V, VGS = 5 V, ID = 2.2 A
nC
2.0
10
t d(off)
VDD = 30 V, RL = 30 Ω, ID = 1 A,
VGEN = 10 V
tf
trr
IF = 1.7 A, di/dt = 100 A/uS
tr
4.0
10
20
ns
10
50
Notes
a.
Pulse test: PW <= 300us duty cycle <= 2%.
b.
Guaranteed by design, not subject to production testing.
FREESCALE reserves the right to make changes without further notic e 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 ou t 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 sheet s 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 uninte nded or unauthorized application, Buyer shall indemnify and hold freescale and its
officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney
fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that freescale was negligent regarding the design or m anufacture of the part. freescale is an Equal Opportunity/Affirmative Action Employer.
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Package Information
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