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SEP0640Q38CB PDF预览

SEP0640Q38CB

更新时间： 2024-01-08 15:46:53
品牌 Logo 应用领域
力特 - LITTELFUSE 双向触发二极管以太网
页数 文件大小 规格书
5页 131K
描述
The new SEP (SIDACtor Ethernet/PoE Protector) series has a surge rating compatible

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SEP0640Q38CB 数据手册

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SIDACtor® ProtectionThyristors  
Broadband Optimized™ Protection  
SEP Biased Series - 5x6 QFN  
Description  
The new SEP (SIDACtor Ethernet/PoE Protector) series has  
a surge rating compatible with GR1089 Inter-building and  
ITU K.20/21 Enhanced protection requirements. Targeted  
for high-speed applications such as 10BaseT, 100BaseT,  
and 1000BaseT, the SEP series maintains signal quality  
while providing robust protection for Ethernet and PoE  
applications. This latest silicon design innovation results  
in a capacitive loading characteristic that is constant with  
respect to the voltage across the device. This reduces  
distortion caused by typical solid-state protection solutions.  
Offered in a surface-mount, QFN package, the SEP provides  
small package size without sacrificing power and surge  
handling capabilities.  
Agency Approvals  
Agency  
Agency File Number  
E133083  
Features & Benefits  
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1000Base-T  
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Pinout Designation  
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Line in  
- Bias  
1
2
8
7
Line out  
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surged in excess of ratings  
+ Bias  
Ground  
6
3
4
Ground  
Line in  
5
Line out  
Applicable Global Standards  
Schematic Symbol  
Line In (1)  
-Bias (2)  
(8) Line Out  
Level  
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Ground (3)  
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(6) Ground  
(5) Line Out  
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Electrical Characteristics  
VDRM  
IDRM=5μA  
@
VT@IT=  
2.2Amps  
VS@100V/μs  
V max  
IH  
IS  
IT@VT  
Part Number  
Marking  
Capacitance  
V min  
mA min mA max  
A max  
V max  
SEP0080Q38CB  
SEP0640Q38CB  
SEP0720Q38CB  
SEP0900Q38CB  
SEP-8C  
SEP06C  
SEP07C  
SEP09C  
6
25  
77  
88  
98  
50  
800  
800  
800  
800  
2.2  
2.2  
2.2  
2.2  
8
8
8
8
See Capacitance vs.  
Bias Voltage Graph  
58  
65  
75  
150  
150  
150  
Notes:  
- Absolute maximum ratings measured atTA= 25ºC (unless otherwise noted).  
- Devices are bi-directional (unless otherwise noted).  
© 2011 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Please refer to www.littelfuse.com for current information.  
53  
Revised: February 22, 2011  
12345

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