ShenZhen HanKingYuan Electronic Co.,Ltd
KY3404
30V N-Channel Mosfet
SOT-23
FEATURES
● RDS(ON) ≤ 25mΩ (18mΩ Typ.)
@VGS=10V
● RDS(ON) ≤ 40mΩ (28mΩ Typ.)
@VGS=4.5V
1. GATE
2. SOURCE
APPLICATIONS
3. DRAIN
● PWM Applications
● Load Switch
● Power Management
N-CHANNEL MOSFET
MARKING
3404:Device Code
MAXIMUM RATINGS (Ta=25°C unless otherwise noted)
Symbol
Parameter
Max.
Units
VDSS
Drain-Source Voltage
30
V
VGSS
Gate-Source Voltage
±20
V
Ta = 25℃
5.8
Ta = 100℃
4
ID
Continuous Drain Current
IDM
Pulsed Drain Current note1
30
A
PD
Power Dissipation
1.5
W
85
℃/W
-55 to +150
℃
RθJA
TJ, TSTG
Ta= 25℃
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
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A
1/5
ShenZhen HanKingYuan Electronic Co.,Ltd
KY3404
MOSFET ELECTRICAL CHARACTERISTICS Ta=25 °C unless otherwise specified
Parameter
Symbol
bol
Test Condition
Min.
Typ.
Max.
Units
30
-
-
V
-
-
1
μA
-
-
±100
nA
1.0
1.5
2.5
V
VGS =10V, ID =5A
-
18
25
On-Resistance note2
VGS =4.5V, ID =4A
-
28
40
Forwar d Transconductance
VDS =5V, ID = 5A
3
5.8
-
S
-
560
-
pF
-
125
-
pF
-
90
-
pF
-
7
-
nC
-
1.5
-
nC
-
3
-
nC
-
10
-
ns
-
4
-
ns
-
27
-
ns
-
5
-
ns
Off Characteristic
V(BR)DSS
Drain-Source Breakdown Voltage
IDSS
Zero Gate Voltage Drain Current
IGSS
Gate to Body Leakage Current
VGS = 0V,ID = 250μA
VDS = 30V,
VGS = 0V, TJ = 25℃
VGS = ±20V,VDS = 0V
On Characteristics
VGS(th)
Gate Threshold Voltage
RDS(on)
gFS
Static Drain-Source
VDS =VGS,ID = 250μA
mΩ
Dynamic Characteristics
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
Qg
Total Gate Charge
Qgs
Gate-Source Charge
Qgd
Gate-Drain(“Miller”) Charge
VDS =15V, VGS = 0V,
f = 1.0MHz
VDS=10V, ID=3.6A,
VGS=5V
Switching Characteristics
td(on)
Turn-On Delay Time
tr
Turn-On Rise Time
td(off)
Turn-Off Delay Time
tf
VGS = 10V, VDS=15V,
RG =2.5Ω, ID=5.5A
Turn-Off Fall Time
Drain-Source Diode Characteristics and Maximum Ratings
IS
Maximum Continuous Drain to Source Diode Forward
Current
-
-
5.8
A
ISM
Maximum Pulsed Drain to Source Diode Forward Current
-
-
30
A
VSD
Drain to Source Diode Forward
Voltage
-
-
1.2
V
VGS = 0V, ISD=1.7A,
TJ = 25℃
Notes: 1. Repetitive Rating: Pulse width limited by maximum junction temperature
2 . Pulse Test: Pulse width ≤ 300μs, Duty Cycle ≤ 2%
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ShenZhen HanKingYuan Electronic Co.,Ltd
KY3404
TYPICAL PERFORMANCE CHARACTERISTICS
Current Capability
0.9
6.0
0.8
5.5
0.7
5.0
ID - Drain Current (A)
Ptot - Power (W)
Power Capability
0.6
0.5
0.4
0.3
0.2
0.1
0.0
20
4.0
3.5
3.0
2.5
2.0
o
TA=25 C
0
4.5
40
60
80
0.0
100 120 140 160
Tmp – Mounting Point Temp. (°C)
1ms
10ms
100ms
1s
DC
o
TA=25 C
0.01
0.01
0.1
1
10
100 300
VDS - Drain-Source Voltage (V)
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Normalized Transient Thermal Resistance
it
Lim
Rd
s (o
n)
ID - Drain Current (A)
300us
0.1
20
40
60
80
100 120 140 160
Transient Thermal Impedance
100us
1
0
Tmp – Mounting Point Temp. (°C)
Safe Operation Area
30
10
o
TA=25 C,VG=10V
2
1
Duty = 0.5
0.2
0.1
0.1
0.05
0.02
0.01
0.01
Single Pulse
2
1E-3
1E-4
Mounted on 1in pad
o
RθJA : 150 C/W
1E-3
0.01
0.1
1
10 30
Square Wave Pulse Duration (sec)
3/5
ShenZhen HanKingYuan Electronic Co.,Ltd
KY3404
TYPICAL PERFORMANCE CHARACTERISTICS (cont.)
Output Characteristics
On Resistance
50
VGS= 3,4,5, 6, 7, 8, 9, 10V
ID - Drain Current (A)
25
20
15
10
2V
5
RDS(ON) - On Resistance (mΩ)
30
0.5
1.0
1.5
2.0
40
35
25
20
2.5
15
3.0
VDS - Drain-Source Voltage (V)
Normalized Threshold Voltage
RDS(ON) - On Resistance (mΩ)
60
50
40
30
20
1
2
3
4
5
6
7
8
9
VGS - Gate-Source Voltage (V)
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10
1.8
IDS=5.8A
0
5
15
20
Normalized Threshold Voltage
70
10
0
ID - Drain Current (A)
Transfer Characteristics
80
VGS=4.5V
30
VGS=10V
1V
0
0.0
45
10
IDS =250μA
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-50 -25
0
25
50
75 100 125 150
Tj - Junction Temperature (°C)
4/5
ShenZhen HanKingYuan Electronic Co.,Ltd
KY3404
SOT-23 PACKAGE OUTLINE DRAWING
Symbol
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
0.900
1.150
0.035
0.045
A1
0.000
0.100
0.000
0.004
A2
0.900
1.050
0.035
0.041
b
0.300
0.500
0.012
0.020
c
0.080
0.150
0.003
0.006
D
2.800
3.000
0.110
0.118
E
1.200
1.400
0.047
0.055
E1
2.250
2.550
0.089
e
e1
0.950 TYP
1.800
L
2.000
0.071
0.550 REF
0.079
0.022 REF
L1
0.300
0.500
0.012
θ
0°
8°
0°
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0.100
0.037 TYP
0.020
8°
5/5
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