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CM1223-04ST PDF预览

CM1223-04ST

更新时间： 2024-10-02 04:36:51
品牌 Logo 应用领域
CALMIRCO 瞬态抑制器二极管光电二极管局域网
页数 文件大小 规格书
13页 626K
描述
Industry First Low Capacitance ESD Protection Arrays w/Backdrive Protection

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CM1223-04ST 技术参数

生命周期：Obsolete零件包装代码：SOT-23
包装说明：R-PDSO-G6针数：178
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8541.10.00.50风险等级：5.77
Is Samacsys：N配置：SINGLE
二极管元件材料：SILICON二极管类型：TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95代码：MO-178ABJESD-30 代码：R-PDSO-G6
元件数量：1端子数量：6
封装主体材料：PLASTIC/EPOXY封装形状：RECTANGULAR
封装形式：SMALL OUTLINE极性：UNIDIRECTIONAL
最大功率耗散：0.225 W认证状态：Not Qualified
表面贴装：YES技术：AVALANCHE
端子形式：GULL WING端子位置：DUAL
Base Number Matches：1

CM1223-04ST 数据手册

 浏览型号CM1223-04ST的Datasheet PDF文件第2页浏览型号CM1223-04ST的Datasheet PDF文件第3页浏览型号CM1223-04ST的Datasheet PDF文件第4页浏览型号CM1223-04ST的Datasheet PDF文件第5页浏览型号CM1223-04ST的Datasheet PDF文件第6页浏览型号CM1223-04ST的Datasheet PDF文件第7页 
CM1223  
Industry First Low Capacitance ESD Protection Arrays w/Backdrive Protection  
Features  
Product Description  
•
2, 4, and 8 channels of ESD protection with inte-  
The CM1223 family of diode arrays has been designed  
to provide ESD protection for electronic components or  
sub-systems requiring minimal capacitive loading.  
These devices are ideal for protecting systems with  
high data and clock rates or for circuits requiring low  
capacitive loading. Each ESD channel consists of a  
pair of diodes in series which steer the positive or neg-  
grated backdrive protection on all lines  
Provides ESD protection to IEC61000-4-2 Level 4  
- 8kV contact discharge  
•
- 15kV air discharge  
•
•
Low channel input capacitance of 1.0pF typical  
Minimal capacitance change with temperature and  
voltage  
ative ESD current pulse to either the positive (V ) or  
P
•
•
•
Channel I/O to Gnd capacitance difference of  
0.02pF typical is ideal for differential signalsl  
Mutual capacitance between signal pin and adja-  
cent signal pin - 0.11pF typical  
Zener diode protects supply rail and eliminates the  
need for external by-pass capacitors  
Pin compatible with CM1213-02, -04, and -08  
Each I/O pin can withstand over 1000 ESD strikes  
Available in SOT, and MSOP packages  
Lead-free version available  
negative (V ) supply rail. A Zener diode is embedded  
N
between V and V , absorbing positive ESD strikes  
P
N
and also providing ESD protection for the V rail. An  
P
additional diode is added in this device to serve as  
backdrive current protection. The CM1223 will protect  
against ESD pulses up to 8kV per the IEC 61000-4-2  
standard and using the MIL-STD-883D (Method 3015)  
specification for Human Body Model (HBM) ESD, all  
pins are protected from contact discharges of greater  
than 15kV.  
•
•
•
•
These devices are particularly well-suited for protecting  
systems using high-speed ports such as USB2.0,  
IEEE1394 (Firewire®, iLink™), Serial ATA, DVI, HDMI  
and corresponding ports in removable storage, digital  
camcorders, DVD-RW drives and other applications  
where extremely low loading capacitance with ESD  
protection are required in a small package footprint.  
Applications  
•
USB2.0 ports at 480Mbps in desktop PCs, note-  
books and peripherals  
•
•
IEEE1394 Firewire® ports at 400Mbps / 800Mbps  
DVI ports, HDMI ports in notebooks, set top boxes,  
digital TVs, LCD displays  
•
•
UDI and Displayport  
Serial ATA ports in desktop PCs and hard disk  
drives  
The CM1223 family of devices is available with  
optional lead-free finishing.  
•
•
PCI Express ports  
General purpose high-speed data line ESD  
protection  
Electrical Schematics  
V
P
CH4  
V
CH3  
CH8  
CH7  
V
CH6 CH5  
P
P
CH1  
CH2  
V
CH1  
CH2  
CH1 CH2  
CH3  
CM1223-08MS/MR  
CH4  
V
N
V
N
N
CM1223-04ST/SO  
CM1223-04MS/MR  
CM1223-02ST/SO  
CM1223-02SS/SR  
© 2006 California Micro Devices Corp. All rights reserved.  
08/02/06  
490 N. McCarthy Blvd., Milpitas, CA 95035-5112  
●
Tel: 408.263.3214  
●
Fax: 408.263.7846  
●
www.cmd.com  
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