SI2319
LOW VOLTAGE MOSFET (P-CHANNEL)
FEATURES
VDS=-40V,RDS(ON)≤96mΩ@VGS=-10V,ID=-3.0A
Low on-resistance
For DC to DC converter and Load switch applications
Surface Mount device
SOT-23
MECHANICAL DATA
Case: SOT-23
Case Material: Molded Plastic. UL flammability
Classification Rating: 94V-0
Weight: 0.008 grams (approximate)
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Parameter
Drain-source voltage
Symbol
Value
-40
Unit
V
V
DS
Gate-source voltage
VGS
±20
V
TA = 25°C
Continuous drain current(TJ = 150°C)
TA = 70°C
-3.5
-2.8
-20
A
ID
A
Pulsed drain current
Continuous Source-Drain Diode current
IDM
IS
A
-1.4
1.25
0.81
105
150
A
TA = 25°C
W
Power dissipation
TA = 70°C
PD
W
Thermal resistance from Junction to ambient
Junction temperature
Storage temperature
RθJA
TJ
TSTG
°C/W
°C
°C
-55 ~+150
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Symbo Min
Typ
Max Unit
Conditions
V(BR)DSS
Drain-Source breakdown voltage
VGS=0V, ID=-250μA
-40
V
uA
uA
VDS=-36V,
VDS=-36V,
-1
-5
±100
-2.5
96
VGS=0V
Zero gate voltage drain current
IDSS
IGSS
VGS=0V,TJ = 85°C
Gate-body leakage current
Gate-threshold voltage(note 1)
nA VDS=0V,
VGS=±20V
VGS(th)
-0.8
V
mΩ
mΩ
S
pF
pF
VDS=VGS, ID=-250μA
90
100
13
500
95
50
8
10
30
VGS=-10V, ID=-3.0A
Drain-source on-resistance (note 1)
RDS(ON)
VGS=-4.5V, ID=-2.8A
VDS=-15V, ID=-3.0A
110
Forward transconductance (note 1)
Input capacitance(note 1)
Output capacitance(note 1)
Reverse transfer capacitance(note 1)
Turn-on delay time(note 1)
Turn-on rise time(note 1)
Turn-off delay time(note 1)
Turn-off fall time(note 1)
Total gate charge(note 1)
gFS
Ciss
Coss
Crss
td(on)
tr
td(off)
tf
Qg
VDS=-15V, VGS=0V, f=1MHz
pF
nS
20
20
35
20
12
nS VDD=-15V,ID=-1A,
VGEN=-4.5V,Rg=6Ω
nS
nS
nC
15
9
Gate-source charge(note 1)
Gate-drain charge(note 1)
Diode forward voltage (note 1)
Qgs
Qgd
VSD
1.5
2.0
-0.55
nC VDS=-15V,VGS=-10V,ID=-3.0A
nC
IS=-1.3A, VGS=0V
-1.0
V
Note:1. Pulse test ; Pulse width ≤300µs, Duty cycle ≤ 2% .
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