SHENZHENFREESCALE AO3414

Freescale
AO3414/MC3414
N-Channel 20-V (D-S) MOSFET
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PRODUCT SUMMARY
VDS (V)
rDS(on) (Ω)
0.047 @ VGS = 4.5V
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.
•
•
•
•
20
ID (A)
4.3
[email protected] VGS = 2.5V
4.0
[email protected] VGS = 1.8V
3.2
G
Low rDS(on) provides higher efficiency and
extends battery life
Low thermal impedance copper leadframe
SOT-23 saves board space
Fast switching speed
High performance trench technology
D
S
o
ABSOLUTE MAXIMUM RATINGS (TA = 25 C UNLESS OTHERWISE NOTED)
Parameter
Symbol Ratings Units
Drain-Source Voltage
20
VDS
V
VGS
Gate-Source Voltage
±8
o
TA=25 C
a
Continuous Drain Current
o
4.3
ID
TA=70 C
b
Pulsed Drain Current
a
Continuous Source Current (Diode Conduction)
IDM
10
IS
1.6
o
TA=25 C
a
Power Dissipation
o
Operating Junction and Storage Temperature Range
a
Maximum Junction-to-Ambient
W
0.9
TJ, Tstg -55 to 150
Symbol M aximum
t <= 5 sec
Steady-State
A
1.3
PD
TA=70 C
THERM AL RESISTANCE RATINGS
Parameter
A
3.6
R T HJA
100
166
o
C
Units
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 (T A = 25oC UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
VGS(th)
IGSS
VDS = VGS, ID = 250 uA
Min
Limits
Unit
Typ Max
Static
Gate-Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
IDSS
On-State Drain CurrentA
ID(on)
Drain-Source On-ResistanceA
rDS(on)
Forward TranconductanceA
Diode Forward Voltage
gfs
VSD
0.4
VDS = 0 V, VGS = 8 V
1
uA
VDS = 16 V, VGS = 0 V
0.1
1
uA
VDS = 16 V, VGS = 0 V, TJ = 55oC
V DS = 5 V, V GS = 4.5 V
VGS = 4.5 V, ID = 1 A
VGS = 2.5 V, ID = 1 A
VGS = 1.8 V, ID = 1 A
V DS = 5 V, ID = 1 A
IS = 1 A, VGS = 0 V
5
A
0.047
0.055
0.087
16
0.6
Ω
S
V
Dynamicb
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall-Time
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
VDS = 10 V, VGS = 4.5 V,
ID = 1 A
VDD = 10 V, RL = 6 Ω , RG = 6 Ω,
VGEN =
4.5 V
6
1
2
8
16
30
14
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 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
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 manufacture of the part. FREESCALE is an Equal Opportunity/Affirmative Action Employer.
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AO3414/MC3414
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Typical Electrical Characteristics
Figure 1. On-Region Characteristics
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage
Figure 3. On-Resistance Variation
Figure 4. On-Resistance Variation with
with Temperature
Gate to Source Voltage
Figure 6. Body Diode Forward Voltage Variation
Figure 5. Transfer Characteristics
with Source Current and Temperature
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AO3414/MC3414
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Typical Electrical Characteristics
Figure 7. Gate Charge Characteristics
Figure 8. Capacitance Characteristics
Figure 10. Single Pulse Maximum Power
Figure 9. Maximum Safe Operating Area
Dissipation
Normalized Thermal Transient Junction to Ambient
Figure 11. Transient Thermal Response Curve
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Package Information
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