2SK3019
N-channel MOSFET
SOT-523
FEATURES
z
Low on-resistance
z
Fast switching speed
Low voltage drive makes this device ideal for portable equipment
z
Easily designed drive circuits
z
Easy to parallel
z
3
1
1. GATE
2
2. SOURCE
3. DRAIN
Marking: KN
Equivalent circuit
MOSFET MAXIMUM RATINGS (Ta = 25°C unless otherwise noted)
Parameter
VDS
Drain-Source Voltage
30
VGSS
Gate-Source Voltage
±20
V
ID
Continuous Drain Current
0.1
A
RθJA
Value
Units
Symbol
Thermal Resistance, Junction-to-Ambient
833
V
℃ /W
PD
Power Dissipation
0.15
W
TJ
Junction Temperature
150
℃
Tstg
Storage Temperature
-55~+150
℃
MOSFET ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Off Characteristics
Drain-Source Breakdown Voltage
VDS
VGS = 0V, ID = 10µA
Zero Gate Voltage Drain Current
IDSS
VDS =30V,VGS = 0V
Gate –Source leakage current
IGSS
VGS =±20V, VDS = 0V
Gate Threshold Voltage
VGS(th)
VDS = 3V, ID =100µA
Drain-Source On-Resistance
RDS(on)
Forward Transconductance
gFS
30
V
1
µA
±1
µA
1.5
V
VGS = 4V, ID =10mA
8
Ω
VGS =2.5V,ID =1mA
13
Ω
VDS =3V, ID = 10mA
0.8
20
mS
Dynamic Characteristics*
Input Capacitance
Ciss
13
pF
Output Capacitance
Coss
9
pF
Reverse Transfer Capacitance
Crss
4
pF
td(on)
15
ns
VGS =5V, VDD =5V,
35
ns
ID =10mA, Rg=10Ω, RL=500Ω,
80
ns
80
ns
VDS =5V,VGS =0V,f =1MHz
Switching Characteristics*
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
tr
td(off)
tf
* These parameters have no way to verify.
REV.08
1 of 3
2SK3019
Transfer Characteristics
Output Characteristics
200
Ta=25℃
200
3.0V
4.0V
VDS=3V
Pulsed
Ta=25℃
100
3.5V
Pulsed
ID
120
DRAIN CURRENT
DRAIN CURRENT
ID
(mA)
(mA)
160
2.5V
80
2.0V
40
30
10
3
VGS=1.5V
1
0
0
1
2
3
4
DRAIN TO SOURCE VOLTAGE
VDS
0
5
1
2
3
GATE TO SOURCE VOLTAGE
(V)
RDS(ON) —— ID
RDS(ON) ——
VGS
4
(V)
VGS
15
50
30
Ta=25℃
Ta=25℃
Pulsed
Pulsed
RDS(ON)
10
ON-RESISTANCE
ON-RESISTANCE
RDS(ON)
( Ω)
( Ω)
12
VGS=2.5V
VGS=4V
3
9
6
ID=100mA
3
ID=50mA
1
0
3
1
30
10
DRAIN CURRENT
ID
100
200
IS —— VSD
200
IS (mA)
100
Ta=25℃
Pulsed
30
SOURCE CURRENT
10
3
1
0.3
0.1
0.2
0.4
0.6
SOURCE TO DRAIN VOLTAGE
0.8
V
1.0
(V)
SD
REV.08
0
4
8
12
GATE TO SOURCE VOLTAGE
(mA)
2 of 3
16
VGS
(V)
20
2SK3019
REV.08
3 of 3
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