SI2318A
Features
• Trench Power LV MOSFET Technology
• High Power and Current Handing Capability
• Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
N-Channel MOSFET
• Halogen Free Available Upon Request By Adding Suffix "-HF"
• Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
Maximum Ratings
• Operating Junction Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• Thermal Resistance: 104°C/W Junction to Ambient(Note 1)
SOT-23
A
Parameter
Drain-Source Voltage
Rating
40
Unit
V
Symbol
VDS
D
3
1
Gate-Source Voltage
VGS
±20
V
B
C
Drain Current-Continuous
2
ID
5.0
TA=25°C @ Steady State
TA=70°C @ Steady State
A
F
E
4.0
Drain Current-Pulsed(Note 2)
IDM
20
A
H
G
J
Power Dissipation
PD
1.2
W
L
K
DIMENSIONS
MM
Internal Structure
INCHES
DIM
NOTE
MIN MAX MIN MAX
0.110 0.120 2.80 3.04
0.083 0.104 2.10 2.64
0.047 0.055 1.20 1.40
0.034 0.041 0.85 1.05
0.067 0.083 1.70 2.10
0.018 0.024 0.45 0.60
D
A
B
C
D
E
F
G
H
J
1. *$7E
2. 6285&(
3. '5$,1
G
Marking Code: 4005.
0.01 0.15
0.0004 0.006
S
0.035 0.043 0.90 1.10
0.003 0.007 0.08 0.18
0.012 0.020 0.30 0.51
K
L
0.020
0.50
0.007
0.20
Suggested Solder Pad Layout
0.031
0.800
0.035
0.900
0.079
2.000
inches
mm
0.037
0.950
0.037
0.950
Rev.3-1-01012019
1/4
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