SMD Type IC SMD Type MOSFET

MOSFET
IC
SMD Type
N-Channel Enhancement MOSFET
AO3414
(KO3414)
SOT-23
Unit: mm
+0.1
2.9 -0.1
+0.1
0.4 -0.1
Features
50m
(VGS = 4.5V)
RDS(ON)
63m
(VGS = 2.5V)
RDS(ON)
87m
(VGS = 1.8V)
1
2
+0.1
0.95 -0.1
+0.1
1.9 -0.1
+0.05
0.1 -0.01
0-0.1
+0.1
0.38 -0.1
+0.1
0.97 -0.1
RDS(ON)
0.55
2.4
ID = 4.2A (VGS=4.5V)
+0.1
1.3 -0.1
+0.1
-0.1
0.4
3
VDS (V) = 20V
1.Base
1.
Gate
2.Emitter
2.
Source
3.
Drain
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Rating
Unit
Drain-Source Voltage
VDS
20
V
Gate-Source Voltage
VGS
8
V
Continuous Drain
Current *1
TA=25
TA=70
P u l s e d D r a i n Cu r r e n t * 2
Power Dissipation *1
TA=25
TA=70
Themal Resistance.Junction-to-Ambient *1
Themal Resistance.Junction-to-Case
Junction and Storage Temperature Range
ID
IDM
PD
4.2
3.2
A
15
1.4
0.9
W
125
/W
RthJC
80
/W
TJ, TSTG
-55 to 150
RthJA
*1The value of R θJA is measured with the device mounted on 1in 2 FR-4 board with 2oz.
Copper, in a still air environment with TA =25
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1
MOSFET
IC
SMD Type
AO3414
(KO3414)
Electrical Characteristics Ta = 25
Parameter
Drain-Source Breakdown Voltage
Symbol
VDSS
Zero Gate Voltage Drain Current
IDSS
Gate-Body leakage current
IGSS
Gate Threshold Voltage
VGS(th)
Testconditions
ID =250uA , V
GS=0V
Min
RDS(ON)
20
ID(ON)
Forward Transconductance
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
Gate resistance
Rg
Total Gate Charge
Qg
Gate Source Charge
Qgs
V
VDS=16V, VGS=0V ,TJ=55
5
VDS=0V, VGS=
100
nA
1
V
8V
VDS=VGS ID=250uA
0.4
VGS=4.5V, ID=4.2A
TJ=125
VGS=2.5V, ID=3.7A
VGS=4.5V, VDS=5V
0.6
41
50
58
70
52
63
67
87
15
VDS=5V, ID=4.2A
VGS=0V, VDS=-10V, f=1MHz
VGS=0V, VDS=0V, f=1MHz
VGS=4.5V, VDS= =10V, ID=4.2A
A
m
A
11
S
436
pF
66
pF
44
pF
3
6.2
nC
1.6
nC
Gate Drain Charge
Qgd
0.5
nC
Turn-On DelayTime
tD(on)
5.5
ns
Turn-On Rise Time
tr
6.3
ns
Turn-Off DelayTime
tD(off)
VGS=4.5V, VDS=10V, RL=2.7Ω,RGEN=6Ω
Turn-Off FallTime
tf
Body Diode Reverse Recovery Time
trr
IF=4A, dI/dt=100A/
Body Diode Reverse Recovery Charge
Qrr
IF=4A, dI/dt=100A/
Maximum Body-Diode Continuous Current
IS
Diode Forward Voltage
VSD
Marking
Marking
2
gFS
Unit
1
VGS=1.8V, ID=3.2A
On state drain current
Max
VDS=16V, VGS=0V
VGS=4.5V, ID=4.2A
Static Drain-Source On-Resistance
Typ
AE*
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IS=1A,VGS=0V
40
ns
12.7
ns
s
12.3
ns
s
3.5
0.76
nC
2
A
1
V
MOSFET
SMD Type
AO3414
(KO3414)
■ Typical Characterisitics
16
10
8V
4.5V
VDS=5V
8
2V
3V
2.5V
8
6
ID(A)
ID (A)
12
4
VGS=1.5V
4
125°C
2
25°C
0
0
0
1
2
3
4
5
0
0.5
100
Normalized On-Resistance
RDS(ON) (mΩ)
1.5
2
2.5
1.8
VGS=1.8V
80
VGS=2.5V
60
40
VGS=4.5V
20
0
4
8
VGS=2.5
1.6
VGS=1.8V
1.4
ID=4.2A
VGS=4.5V
1.2
1
0.8
12
0
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
25
50
75
100
125
150
175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
1E+01
100
90
1E+00
ID=4.2A
80
125°C
1E-01
70
IS (A)
RDS(ON) (mΩ)
1
VGS(Volts)
Figure 2: Transfer Characteristics
VDS (Volts)
Fig 1: On-Region Characteristics
125°C
60
50
25°C
1E-03
25°C
40
1E-02
1E-04
30
1E-05
20
0
2
4
6
8
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
0.0
0.2
0.4
0.6
0.8
1.0
VSD (Volts)
Figure 6: Body-Diode Characteristics
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MOSFET
SMD Type
AO3414
(KO3414)
■ Typical Characterisitics
800
5
VGS (Volts)
Capacitance (pF)
VDS=10V
ID=4.2A
4
3
2
1
600
Ciss
400
Coss
200
0
0
0
2
4
6
0
8
10.0
10
20
TJ(Max)=150°C
TA=25°C
15
RDS(ON)
limited
0.1s
1.0
10µs
1ms
10ms
20
10
5
1s
10s
DC
0.1
0.1
15
TJ(Max)=150°C
TA=25°C
100µs
Power (W)
100.0
5
VDS (Volts)
Figure 8: Capacitance Characteristics
Qg (nC)
Figure 7: Gate-Charge Characteristics
ID (Amps)
Crss
1
10
0
0.001
100
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-toAmbient (Note E)
VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
.
ZθJA Normalized Transient
Thermal Resistance
10
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
RθJA=90°C/W
In descending order
1
PD
0.1
0.01
0.00001
Ton
Single Pulse
0.0001
0.001
0.01
0.1
1
T
10
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
4
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100
1000