WSF40P03
P-Ch MOSFET
General Description
Product Summery
The WSF40P03 is the highest performance
trench P-Ch MOSFET with extreme high cell
density , which provide excellent RDSON and
gate charge for most of the small power
switching and load switch applications.
BVDSS
RDSON
ID
-30V
18mΩ
-40A
Applications
The WSF40P03 meet the RoHS and Green
Product requirement with full function
reliability approved.
z Power Magagement in Desktop
z DC/DC Converters.
z Load Switch
Features
TO-252 Pin Configuration
z Advanced high cell density Trench technology
z Super Low Gate Charge
z Excellent CdV/dt effect decline
z 100% EAS Guaranteed
z Green Device Available
Absolute Maximum Ratings
Symbol
Parameter
Rating
Units
VDS
Drain-Source Voltage
-30
V
VGS
Gate-Source Voltage
±25
V
ID@TC=25℃
Continuous Drain Current, VGS @ -10V
-40
A
ID@TC=100℃
Continuous Drain Current, VGS @ -10V
-25
A
ID@TA=25℃
Continuous Drain Current, VGS @ -10V
-9.6
A
ID@TA=70℃
Continuous Drain Current, VGS @ -10V
-7.7
A
IDM
a
Pulsed Drain Current
-160
A
EAS
b
Single Pulse Avalanche Energy
28
mJ
Avalanche Current
-20
A
PD@TA=25℃
Total Power Dissipation
2.5
W
TSTG
Storage Temperature Range
-55 to 150
℃
TJ
Operating Junction Temperature Range
-55 to 150
℃
IAS
b
Thermal Data
Symbol
RqJA c
RθJC
Parameter
Typ.
Thermal Resistance Junction-Ambient
Thermal Resistance Junction-Case
Max.
Unit
---
50
℃/W
---
2.9
℃/W
Note a:Pulse width limited by max. junction temperature.
Note b:UIS tested and pulse width limited by maximum junction temperature 150oC (initial temperature Tj=25oC).
Note c:Surface Mounted on 1in2 pad area.
www.winsok.tw
Page 1
Rev 2: May.2019
WSF40P03
P-Ch MOSFET
Electrical Characteristics (TJ=25 ℃, unless otherwise noted)
Symbol
BVDSS
Parameter
Drain-Source Breakdown Voltage
△BVDSS/△TJ BVDSS Temperature Coefficient
RDS(ON)
d
VGS(th)
Static Drain-Source On-Resistance2
Gate Threshold Voltage
Conditions
Min.
Typ.
Max.
Unit
-30
---
---
V
---
-0.022
---
V/℃
=
VGS=-10V , ID -20A
---
15
18
=
VGS=-4.5V , ID -15A
---
20
26
-1.2
-1.6
-2.5
VDS=-24V , VGS=0V , TJ=25℃
---
---
-1
VDS=-24V , VGS=0V , TJ=55℃
---
---
-5
=
VGS=0V , ID -250uA
Reference to 25℃ , ID=-1mA
VGS=VDS , ID =-250uA
mΩ
V
uA
IDSS
Drain-Source Leakage Current
IGSS
Gate-Source Leakage Current
VGS=±20V , VDS=0V
---
---
±100
nA
Rg
Gate Resistance
VDS=0V , VGS=0V , f=1MHz
---
3.5
---
Ω
Qg
Total Gate Charge
---
11
---
Qgs
Gate-Source Charge
---
5
---
Qgd
Gate-Drain Charge
---
5
---
---
11
20
---
10
18
---
39
70
---
29
53
---
1256
1633
---
187
---
---
115
---
Min.
Typ.
Max.
Td(on)
Tr
Td(off)
Tf
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Cisse
Input Capacitance
Cosse
Output Capacitance
Crsse
Reverse Transfer Capacitance
VDS=-15V, VGS=-4.5V,
IDS=-20A
VDD=-15V, RL=15W,
IDS=-1A, VGEN=-10V,
RG=6W
VGS=0V,
VDS=-15V,
Frequency=1.0MHz
nC
ns
pF
Diode Characteristics
Symbol
IS
VSD d
Parameter
Conditions
Unit
Continuous Source Current
VG=VD=0V , Force Current
---
---
-20
A
Diode Forward Voltage
VGS=0V , IS=-1A
---
---
-1.2
V
---
12
---
nS
---
3.5
---
nC
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
IF=-20A , dI/dt=100A/µs
Note d:Pulse test ; pulse width≤300ms, duty cycle≤2%.
Note e:Guaranteed by design, not subject to production testing.
www.winsok.tw
Page 2
Rev 2: May.2019
WSF40P03
P-Ch MOSFET
Typical Operating Characteristics
Drain Current
45
45
40
40
35
35
ID - Drain Current (A)
Ptot - Power (W)
Power Dissipation
30
25
20
15
10
5
25
20
15
10
5
TC=25oC
0
20
40
60
0
80 100 120 140 160
TC=25oC,VG=-10V
0
20
40
60
80 100 120 140 160
Tj - Junction Temperature (°C)
Safe Operation Area
Thermal Transient Impedance
Normalized Transient Thermal Resistance
Tj - Junction Temperature (°C)
-ID - Drain Current (A)
0
30
3
0.2
0.1
0.05
0.1
0.02
0.01
1E-3
1E-4
1E-6
-VDS - Drain - Source Voltage (V)
www.winsok.tw
Duty = 0.5
1
0.01
Single Pulse
RqJC :2.9oC/W
1E-5
1E-4
1E-3
0.01
0.1
Square Wave Pulse Duration (sec)
Page 3
Rev 2: May.2019
WSF40P03
P-Ch MOSFET
Typical Operating Characteristics(Cont.)
Output Characteristics
Drain-Source On Resistance
100
45
-ID - Drain Current (A)
80
VGS=-6,-7,-8,-9,-10V
-5V
60
-4.5V
40
-4V
20
0
-3.5V
-3V
0
1
2
3
4
5
RDS(ON) - On - Resistance (mΩ)
40
25
20
VGS=-10V
15
10
0
10
20
30
40
-ID - Drain Current (A)
Capacitance
Gate Charge
10
Frequency=1MHz
-VGS - Gate-source Voltage (V)
1400
Ciss
1200
1000
800
600
400
Coss
200
Crss
0
5
10
15
20
25
-VDS - Drain-Source Voltage (V)
www.winsok.tw
8
7
6
5
4
3
2
1
0
30
50
VDS= -15V
IDS= -20A
9
1600
C - Capacitance (pF)
30
5
6
VGS=-4.5V
-VDS - Drain - Source Voltage (V)
1800
0
35
0
4
8
12
16
20
24
QG - Gate Charge (nC)
Page 4
Rev 2: May.2019
WSF40P03
P-Ch MOSFET
Typical Operating Characteristics(Cont.)
Transfer Characteristics
60
-ID - Drain Current (A)
50
40
30
20
Tj=125oC
10
0
1
2
3
Tj=25oC
4
5
6
7
-VGS - Gate-Source Voltage (V)
www.winsok.tw
Page 5
Rev 2: May.2019
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