SI4490DY (KI4490DY) PDF预览

SI4490DY (KI4490DY)

更新时间: 2025-07-20 18:09:35
品牌 Logo 应用领域
科信 - KEXIN /
页数 文件大小 规格书
4页 1475K
描述
N-Channel MOSFET

SI4490DY (KI4490DY) 数据手册

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SMD Type  
MOSFET  
N-Channel MOSFET  
SI4490DY (KI4490DY)  
SOP-8  
Features  
VDS (V) = 200V  
D
ID = 4A (VGS = 10V)  
0.15  
1.50  
RDS(ON) 80mΩ (VGS = 10V)  
RDS(ON) 90mΩ (VGS = 6V)  
5 Drain  
6 Drain  
7 Drain  
8 Drain  
G
1 Source  
2 Source  
3 Source  
4 Gate  
S
Absolute Maximum Ratings Ta = 25℃  
Parameter  
Drain-Source Voltage  
Symbol  
10S  
Steady State  
Unit  
V
200  
VDS  
GS  
Gate-Source Voltage  
V
±20  
4
2.85  
2.3  
TA=25℃  
TA=70℃  
I
D
Continuous Drain Current (T  
J
=150) *1  
A
3.2  
Pulsed Drain Current  
Avalanch Current  
40  
15  
I
DM  
AS  
L=0.1mH  
TA=25℃  
TA=70℃  
*1  
I
3.1  
2
1.56  
1
Power Dissipation  
*1  
P
D
W
/W  
Thermal Resistance.Junction- to-Ambient  
Thermal Resistance.Junction- to-Foot  
Junction Temperature  
R
thJA  
thJF  
40  
80  
21  
R
150  
T
J
Storage Temperature Range  
-55 to 150  
T
stg  
*1: Surface Mounted on 1" x 1" FR4 board.  
Marking  
4490  
Marking  
KC****  
1
www.kexin.com.cn  

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