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SMD Type
N-Channel MOSFET SI4490DY (KI4490DY)
■ Features
● VDS (V) = 200V ● ID = 4A (VGS = 10V) ● RDS(ON) < 80mΩ (VGS = 10V) ● RDS(ON) < 90mΩ (VGS = 6V)
D G
SOP-8
+0.04 0.21 -0.02
S
MOSFET
1.50 0.15
1 Source 2 Source 3 Source 4 Gate
5 Drain 6 Drain 7 Drain 8 Drain
■ Absolute Maximum Ratings Ta = 25℃
Parameter Drain-Source Voltage Gate-Source Voltage
Continuous Drain Current (TJ=150℃) *1
Pulsed Drain Current Avalanch Current
Power Dissipation
*1
Thermal Resistance.Junction- to-Ambient Thermal Resistance.Junction- to-Foot Junction Temperature Storage Temperature Range
TA=25℃ TA=70℃
L=0.1mH TA=25℃ TA=70℃ *1
*1: Surface Mounted on 1" x 1" FR4 board.
Symbol VDS VGS
ID
IDM IAS
PD
RthJA RthJF
TJ Tstg
10S
Steady State
200
±20
4
2.85
3.2
2.3
40
15
3.1
1.