2SK3019
Transistor
2.5V Drive Nch MOS FET
2SK3019
zStructure
Silicon N-channel
MOSFET
zApplications
Interfacing, switching (30V, 100mA)
zFeatures
1) Low on-resistance.
2) Fast switching speed.
3) Low voltage drive (2.5V) makes t his device ideal for
portable equipment.
4) Drive circuits can be simple.
5) Parallel use is easy.
zPackaging specifications
Type
2SK3019
Package
Code
Basic ordering unit
(pieces)
Taping
TL
3000
zAbsolute maximum ratings (Ta=25°C)
Parameter
Drain-source voltage
Gate-source voltage
Drain current
Continuous
Pulsed
Total power dissipation
Channel temperature
Storage temperature
∗1 Pw≤10µs, Duty cycle≤1%
∗2 With each pin mounted on the recommended lands.
Symbol Limits Unit
DSS
V
VGSS
IDP
PD
Tch
D
1
∗
2
∗
30 V
±20
±100I
150
150
Tstg °C−55 to +150
zThermal resistance
Parameter
Channel to ambient
∗ With each pin mounted on the recommended lands.
Symbol Limits Unit
Rth(ch-a)
∗
Rev.C 1/3
zDimensions (Unit : mm)
EMT3
0.2
(1)Source
(2)Gate
(3)Drain
V
mA
mA±400
mW
°C
833
°C / W
1.6
0.3
(3)
(2)
(1)
0.5
0.5
1.0
Abbreviated symbol : KN
0.7
0.55
1.6
0.8
0.2
0.15
0.1Min.
zEquivalent circuit
Drain
Gate
∗ Gate
Protection
Diode
∗A pr
otection diode is included between the gate
and the source terminals to protect the diode
against static electricity when the product is in use.
Use a protection circuit when the fixed voltages
are exceeded.
Source
Transistor
zElectrical characteristics (T a=25°C)
t
Symbol
GSS
I
V
(BR)DSS
I
DSS
V
GS(th)
R
DS(on)
R
DS(on)
|Yfs|
C
iss
oss
C
C
rss
d(on)
t
r
t
t
d(off)
f
t
Parameter
Gate-source leakage
Drain-source breakdown voltage
Zero gate voltage drain curren
Gate threshold voltage
Static drain-source on-state
resistance
Forward transfer admittance
Input capacitance
Output capacitance
Reverse transfer capacitance
Turn-on delay time
Rise time
Turn-off delay time
Fall time
zElectrical characteristic curves
Typ. Max. Unit Conditions
Min.
GS
=±20V, VDS=0V
I
D
=10µA, VGS=0V
DS
=30V, VGS=0V
V
DS
=3V, ID=100µA
V
I
D
=10mA, VGS=4V
D
=1mA, VGS=2.5V
I
D
=10mA, VDS=3V
I
V
DS
=5V
V
GS
=0V
f=1MHz
I
D
=10mA, VDD 5V
V
GS
=5V
L
=500Ω
R
R
G
=10Ω
30
0.8
20
−
−
−
−
−
−
−
−
−
−
−
−
±1
−
−
1.0
−
1.5
−
5
8
713
−
−
13
15
35
80
80
−
9
−
4
−
−
−
−
−
µAV
V
µA
V
Ω
Ω
ms
pF
pF
pF
ns
ns
ns
ns
2SK3019
0.15
0.1
0.05
DRAIN CURRENT : ID (A)
4V
0
012345
DRAIN-SOURCE VOLTAGE : VDS (V)
3V
3.5V
2.5V
2V
VGS=1.5V
Fig.1 Typical output characteristics
50
Ta=125°C
20
DS(on) (Ω)
10
5
2
1
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
0.5
0.001
Fig.4 Static drain-source on-state
75°C
25°C
−25°C
0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5
DRAIN CURRENT : ID (A)
resistance vs. drain current (Ι)
Ta=25°C
Pulsed
VGS=4V
Pulsed
200m
V
DS
=3V
100m
Pulsed
50m
(A)
D
20m
10m
5m
2m
1m
0.5m
DRAIN CURRENT : I
0.2m
0.1m
04
GATE-SOURCE VOLTAGE : VGS (V)
Ta=125°C
75°C
25°C
−25°C
1
3
2
Fig.2 Typical transfer characteristics
50
Ta=125°C
(Ω)
20
DS(on)
10
5
2
1
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
0.5
0.001
Fig.5 Static drain-source on-state
75°C
25°C
−25°C
0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5
DRAIN CURRENT : ID (A)
resistance vs. drain current (ΙΙ)
V
GS
Pulsed
=2.5V
2
(V)
GS(th)
1.5
1
0.5
GATE THRESHOLD VOLTAGE : V
0
−50 0
−25 25 50 75 100 125 150
CHANNEL TEMPERATURE : Tch (°C)
Fig.3 Gate threshold voltage vs.
15
(Ω)
DS(on)
10
5
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
0
0 5 10 15 20
GATE-SOURCE VOLTAGE : VGS (V)
Fig.6 Static drain-source
channel temperature
ID=0.1A
ID=0.05A
on-state resistance vs.
gate-source voltage
V
DS
=3V
D
=0.1mA
I
Pulsed
Ta=25°C
Pulsed
Rev.C 2/3