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CPC1978

更新时间: 2024-11-20 03:26:27
品牌 Logo 应用领域
CLARE 继电器功率继电器
页数 文件大小 规格书
6页 152K
描述
i4-PAC⑩ Power Relay

CPC1978 数据手册

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CPC1978  
i4-PAC™ Power Relay  
Description  
Parameter  
Blocking Voltage  
Rating  
800  
Units  
VP  
Clare and IXYS have combined to bring OptoMOS®  
technology, reliability and compact size to a new  
family of high power solid state relays.  
Load Current, T =25ºC  
A
With 5°C/W Heat Sink  
No Heat Sink  
On-resistance  
RθJC  
1.85  
0.75  
2.3  
Arms  
As part of this family, the CPC1978 single pole  
normally open (1-Form-A) solid state power relay is  
rated for up to 1.85Arms continuous load current with  
a 5ºC/W heat sink.  
Ω
0.35  
°C/W  
Features  
Compact i4-PAC™ Power Package  
Low Thermal Resistance (0.35 °C/W)  
1.85Arms Load Current with 5°C/W Heat Sink  
Electrically Non-conductive Thermal Pad for Heat  
Sink Applications  
Low Drive Power Requirements  
Arc-Free With No Snubbing Circuits  
2500Vrms Input/Output Isolation  
No EMI/RFI Generation  
The CPC1978 employs optically coupled MOSFET  
technology to provide 2500Vrms of input to output  
isolation. The output is constructed with efficient  
MOSFET switches and photovoltaic die that use  
Clare’s patented OptoMOS architecture while the  
input, a highly efficient GaAlAs infrared LED provides  
the optically coupled control. The combination of  
low on-resistance and high load current handling  
capability makes this relay suitable for a variety of  
high performance switching applications.  
Machine Insertable, Wave Solderable  
The unique i4-PAC package pioneered by  
IXYS allows solid state relays to achieve the highest  
load current and power ratings. This package  
features a unique IXYS process where the silicon  
chips are soft soldered onto the Direct Copper  
Bond (DCB) substrate instead of the traditional  
copper leadframe. The DCB ceramic, the same  
substrate used in high power modules, not only  
provides 2500Vrms isolation but also very low thermal  
resistance (0.35 °C/W).  
Applications  
Industrial Controls  
Motor Control  
Robotics  
Medical Equipment—Patient/Equipment Isolation  
Instrumentation  
Multiplexers  
Data Acquisition  
Electronic Switching  
I/O Subsystems  
Meters (Watt-Hour, Water, Gas)  
Transportation Equipment  
Aerospace/Defense  
Approvals  
UL recognized component: File # E69938  
Certified to: UL 508  
Ordering Information  
Part Number  
CPC1978J  
Description  
i4-PAC 25 per tube  
Pin Configuration  
Switching Characteristics of  
Normally Open (Form A) Devices  
1
2
3
-
4
+
CONTROL  
+
90%  
ILOAD  
+
10%  
RoHS  
2002/95/EC  
TOFF  
e
3
TON  
DS-CPC1978-R04  
1
www.clare.com  

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