SHENZHENFREESCALE AO3402

AO3402/MC3402
Freescale
N-Channel 20-V (D-S) MOSFET
Key Features:
• Low rDS(on) trench technology
• Low thermal impedance
• Fast switching speed
VDS (V)
20
PRODUCT SUMMARY
rDS(on) (mΩ)
76 @ VGS = 4.5V
103 @ VGS = 2.5V
ID(A)
3.4
3.0
Typical Applications:
• White LED boost converters
• Automotive Systems
• Industrial DC/DC Conversion Circuits
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Limit
VDS
Drain-Source Voltage
20
VGS
Gate-Source Voltage
±8
TA=25°C
3.4
ID
Continuous Drain Current a
TA=70°C
2.7
IDM
Pulsed Drain Current b
10
a
I
1.6
Continuous Source Current (Diode Conduction)
S
T
=25°C
1.3
A
PD
Power Dissipation a
TA=70°C
0.8
TJ, Tstg -55 to 150
Operating Junction and Storage Temperature Range
Maximum Junction-to-Ambient a
THERMAL RESISTANCE RATINGS
Parameter
t <= 10 sec
Steady State
Symbol Maximum
100
RθJA
166
Units
V
A
A
W
°C
Units
°C/W
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
b.
Pulse width limited by maximum junction temperature
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AO3402/MC3402
Freescale
Electrical Characteristics
Parameter
Symbol
Gate-Source Threshold Voltage
Gate-Body Leakage
VGS(th)
IGSS
Zero Gate Voltage Drain Current
IDSS
On-State Drain Current a
ID(on)
a
Forward Transconductance a
Diode Forward Voltage a
rDS(on)
gfs
VSD
Test Conditions
Static
VDS = VGS, ID = 250 uA
VDS = 0 V, VGS = ±8 V
VDS = 16 V, VGS = 0 V
VDS = 16 V, VGS = 0 V, TJ = 55°C
VDS = 5 V, VGS = 4.5 V
VGS = 4.5 V, ID = 2.7 A
VGS = 2.5 V, ID = 2.2 A
VDS = 15 V, ID = 2.7 A
IS = 0.8 A, VGS = 0 V
Min
Typ
Max
0.4
±100
1
25
5
Unit
V
nA
uA
A
76
103
8
0.77
mΩ
S
V
Dynamic b
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
VDS
GS
I = 2.7 A
VDS = 10 V, RL = 3.8 Ω, ID = 2.7 A,
VGEN = 4.5 V, RGEN = 6 Ω
VDS = 15 V, VGS = 0 V, f = 1 Mhz
1.8
0.2
0.6
7
15
25
11
73
25
20
nC
ns
pF
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,
or guarantee regarding the suitability of its products for any particular purpose, nor does FREESCALE assume any liability arising out
consequential or incidental damages. “Typical” parameters which may be provided in Freescale data sheets and/or specifications can and do vary
where personal injury or death may occur. Should Buyer purchase or use APL products for any such unintended or unauthorized application,
customer application by customer’s technical experts. APL 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 APL 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
Freescale is an Equal Opportunity/Affirmative Action Employer.
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AO3402/MC3402
Freescale
Typical Electrical Characteristics
0.2
3
0.15
ID - Drain Current (A)
RDS(on) - On-Resistance(Ω)
TJ = 25°C
2V
2.5V
0.1
3V,3.5V,4V,4.5V,6V
0.05
2
1
0
0
0
1
2
0
3
ID-Drain Current (A)
2
3
VGS - Gate-to-Source Voltage (V)
1. On-Resistance vs. Drain Current
2. Transfer Characteristics
0.4
10
TJ = 25°C
ID = 2.7A
TJ = 25°C
0.3
IS - Source Current (A)
RDS(on) - On-Resistance(Ω)
1
0.2
0.1
0
1
0.1
0.01
0
2
4
6
0.2
0.4
0.6
0.8
1
VSD - Source-to-Drain Voltage (V)
VGS - Gate-to-Source Voltage (V)
3. On-Resistance vs. Gate-to-Source Voltage
4. Drain-to-Source Forward Voltage
3
150
F = 1MHz
6V,4.5V,4V,3.5V,3V
2.5V
2
Capacitance (pf)
ID - Drain Current (A)
1.2
2V
1
100
Ciss
50
Coss
Crss
0
0
0
0.1
0.2
0.3
0.4
0
5
10
15
20
VDS-Drain-to-Source Voltage (V)
VDS - Drain-to-Source Voltage (V)
5. Output Characteristics
6. Capacitance
3
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AO3402/MC3402
Freescale
Typical Electrical Characteristics
8
2
ID = 2.7A
RDS(on) - On-Resistance(Ω)
(Normalized)
VGS-Gate-to-Source Voltage (V)
VDS = 10V
6
4
2
0
1.5
1
0.5
0
1
2
3
4
-50
-25
Qg - Total Gate Charge (nC)
25
50
75
100
125
150
TJ -JunctionTemperature(°C)
7. Gate Charge
8. Normalized On-Resistance Vs
Junction Temperature
100
PEAK TRANSIENT POWER (W)
15
10 uS
100 uS
10
1 mS
ID Current (A)
0
10 mS
100 mS
1
1 SEC
10 SEC
100 SEC
0.1
1
DC
Idm limit
10
5
Limited by
RDS
0.01
0.1
1
10
0
0.001
100
0.01
0.1
1
10
100
1000
VDS Drain to Source Voltage (V)
t1 TIME (SEC)
9. Safe Operating Area
10. Single Pulse Maximum Power Dissipation
1
D = 0.5
0.1
RθJA(t) = r(t) + RθJA
0.2
0.1
0.05
0.02
Single Pulse
RθJA = 166 °C /W
P(pk)
t1
t2
0.01
TJ - TA = P * RθJA(t)
Duty Cycle, D = t1 / t2
0.001
0.0001
0.001
0.01
0.1
1
10
100
1000
t1 TIME (sec)
11. Normalized Thermal Transient Junction to Ambient
4
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AO3402/MC3402
Freescale
Package Information
Note:
1. All Dimension Are In mm.
2. Package Body Sizes Exclude Mold Flash, Protrusion Or Gate Burrs. Mold Flash, Protrusion Or Gate Burrs Shall
Not Exceed 0.10 mm Per Side.
3. Package Body Sizes Determined At The Outermost Extremes Of The Plastic Body Exclusive Of Mold Flash, Tie
Bar Burrs, Gate Burrs And Interlead Flash, But Including Any Mismatch Between The Top And Bottom Of The
Plastic Body.
4. The Package Top May Be Smaller Than The Package Bottom.
5. Dimension "B" Does Not Include Dambar Protrusion. Allowable Dambar Protrusion Shall Be 0.08 mm Total In
Excess Of "B" Dimension At Maximum Material Condition. The Dambar Cannot Be Located On The Lower
Radius Of The Foot.
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