SI4490DY-HF Datasheet, PDF (1/4 Pages) Guangdong Kexin Industrial Co.,Ltd – N-Channel MOSFET

SMD Type
N-Channel MOSFET
SI4490DY-HF (KI4490DY-HF)
MOSFET
■ Features
● VDS (V) = 200V
● ID = 4A (VGS = 10V)
● RDS(ON) ＜ 80mΩ (VGS = 10V)
● RDS(ON) ＜ 90mΩ (VGS = 6V)
● Pb−Free Package May be Available. The G−Suffix Denotes a
Pb−Free Lead Finish
D
SOP-8
1.50 0.15
1 Source
2 Source
3 Source
4 Gate
5 Drain
6 Drain
7 Drain
8 Drain
G
S
■ 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
1.56
2
1
40
80
21
150
-55 to 150
Unit
V
A
W
℃/W
℃
■ Marking
Marking
4490
KC**** F
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