Absolute Maximum Ratings Ta = 25℃
Parameter Drain-Source Voltage
Gate-Source Voltage
Tc=25℃
Continuous Drain Current
Tc=70℃ Ta=25℃
Pulsed Drain Current
Ta=70℃
Power Dissipation
Thermal Resist.
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UMW R
UMW SI2318A
SOT-23-3L Plastic-Encapsulate MOSFETS
■ Features
● VDS (V) = 40V ● ID = 5.6 A (VGS = 10V) ● RDS(ON) < 42mΩ (VGS = 10V) ● RDS(ON) < 51mΩ (VGS = 4.5V) ● Pb−Free Package May be Available. The G−Suffix Denotes a
Pb−Free Lead Finish
Equivalent Circuit
D
SOT–23
1. GATE 2. SOURCE 3. DRAIN
G S
■ Absolute Maximum Ratings Ta = 25℃
Parameter Drain-Source Voltage
Gate-Source Voltage
Tc=25℃
Continuous Drain Current
Tc=70℃ Ta=25℃
Pulsed Drain Current
Ta=70℃
Power Dissipation
Thermal Resistance.Junction- to-Ambient Thermal Resistance.Junction- to-Foot Junction Temperature Storage Temperature Range
Tc=25℃ Tc=70℃ Ta=25℃ Ta=70℃
Symbol VDS VGS
ID
IDM
PD
RthJA RthJF
TJ Tstg
Rating 40 ±20 5.6 4.5 4.3 3.5 20 2.1 1.3 1.25 0.8 100 60 150
-55 to 150
Unit V
A
W ℃/W
℃
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