CPC1998 Datasheet, PDF (1/7 Pages) Clare, Inc. – AC Power Switch

INTEGRATED CIRCUITS DIVISION
Characteristics
Parameter
AC Operating Voltage
Load Current
With 5°C/W Heat Sink
No Heat Sink
On-State Voltage Drop
Blocking Voltage
Thermal Resistance,
Junction-to-Case, _JC
Rating
20-240
20
5
1.1
800
0.35
Units
V_rms
A_rms
V_P (at I_L=2A_P)
V_P
°C/W
Features
• Load Current up to 20A_rms with 5°C/W Heat Sink
• 800V_P Blocking Voltage
• 5mA Control Current
• Zero-Cross Switching
• Isolated, Low Thermal Impedance Ceramic Pad for
Heat Sink Applications
• 2500V_rms Isolation, Input to Output
• DC Control, AC Output
• Optically Isolated
• TTL and CMOS Compatible
• Low EMI and RFI Generation
• High Noise Immunity
• Machine Insertable, Wave Solderable
Applications
• Programmable Control
• Process Control
• Power Control Panels
• Remote Switching
• Gas Pump Electronics
• Contactors
• Large Relays
• Solenoids
• Motors
• Heaters
Approvals
• UL 508 Recognized Component: File E69938
CPC1998
AC Power Switch
Description
CPC1998J is an AC Solid State Switch utilizing dual
power SCR outputs. This device also includes
zero-cross turn-on circuitry and is specified with an
800V_P blocking voltage.
Tightly controlled zero-cross circuitry ensures low
noise switching of AC loads by minimizing the
generation of transients. The optically coupled input
and output circuits provide exceptional noise immunity
and 2500V_rms of isolation between the control and the
output. As a result, the CPC1998 is well suited for
industrial environments where electromagnetic
interference would disrupt the operation of plant facility
communications and control systems.
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 in which 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 2500V_rms isolation
but also very low junction-to-case thermal resistance
(0.35 °C/W).
Ordering Information
Part
CPC1998J
Description
i4-PAC Package (25 per tube)
Pin Configuration
ZC
1
2
AC Load
3
4
+ LED – LED
e3
DS-CPC1998-R05
www.ixysic.com
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