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Optocouplers - Plastic
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- Solid State Relay (Photo MOSFET)
- Wideband Analog/Video Optocoupler
ASSR-4128-002E
Standard, 2 Form A, Solid State Relay (Photo MOSFET), 400V/0.1A/35Ω
Description
The ASSR-41XX Solid State Relay (SSR) series uses an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two discrete high voltage MOSFETs. The relay turns on (contact closes) with a minimum input current of 3mA through the input LED. The relay turns off (contact opens) with an input voltage of 0.8V or less.
The single channel configurations, ASSR-4118 and ASSR-4119, are equivalent to 1 Form A Electromechanical Relays (EMR), and the dual channel configuration, ASSR-4128, is equivalent to 2 Form A EMR. They are available in 4-pin SO, 6-pin DIP, 8-pin DIP and Gull Wing Surface Mount for DIP packages. ASSR-4119 enables AC/DC and DC-only output connections. For DC-only connection, the output current, Io, increases to 0.2A and the on-resistance, R(ON) reduces to 10Ω.
The single channel configurations, ASSR-4118 and ASSR-4119, are equivalent to 1 Form A Electromechanical Relays (EMR), and the dual channel configuration, ASSR-4128, is equivalent to 2 Form A EMR. They are available in 4-pin SO, 6-pin DIP, 8-pin DIP and Gull Wing Surface Mount for DIP packages. ASSR-4119 enables AC/DC and DC-only output connections. For DC-only connection, the output current, Io, increases to 0.2A and the on-resistance, R(ON) reduces to 10Ω.
Features
- Compact Solid-State Bi-directional Signal Switch
- Single and Dual Channel Normally-off Single-Pole-Single-Throw (SPST) Relay
- 400V Output Withstand Voltage
- 0.1A or 0.2A Current Rating (see schematic for ASSR-4119 connection A and B)
- Low Input Current: CMOS Compatibility
- Low On-Resistance: 8 Ω Typical for DC only, 25 Ω Typical for AC/DC
- High Input-to-Output Insulation Voltage
(Safety and Regulatory Approvals Pending)
- 3750 Vrms for 1 min per UL1577
- CSA Component Acceptance - Options available are:
ASSR-4118
50XE = Tape and Reel Packaging Option
XXXE = RoHS Compliant Option
ASSR-4119 & ASSR-4128
30XE = Gull Wing Option
50XE = Tape and Reel Packaging Option
XXXE = RoHS Compliant Option
Applications
- Telecommunication Switching
- Data Communications
- Industrial Controls
- Medical
- Security
- EMR / Reed Relay Replacement
Documents
Data Sheets & Technical Specifications
- Data Sheet - ASSR-4118 , ASSR-4119 and ASSR-4128 Form A, Solid State Relay (Photo MOSFET) (400V/0.10A/35Ω) Data Sheet(154 KB,PDF)
- Options Data Sheet - Option 020 Optocoupler Option for 5000 V rms 1 Minute Requirement(85 KB,PDF)
- Options Data Sheet - Option 060 IEC EN DIN EN 6074752 Option for Plastic Optocouplers(86 KB,PDF)
- Options Data Sheet - Option 300, Gull Wing Surface Mount Option for Optocouplers(99 KB,PDF)
- Options Data Sheet - Option 500 - Tape and Reel Packaging Option for Optocouplers(93 KB,PDF)
- Options Data Sheet - Shipping Tube Dimension for Optocouplers (Plastic/Solid State Relay)(141 KB,PDF)
- Selection Guide - Avago Technologies Optoisolation and Optical Sensor Products Selection Catalog(3008 KB,PDF)
- Selection Guide - Optoisolation Products Filo Selection Guide(1288 KB,PDF)
- White Paper - Building a Safe and Robust Industrial System with Avago Technologies' Optocouplers(319 KB,PDF)
- White Paper - Optocouplers in Industrial Communication(277 KB,PDF)
- White Paper - Solid State Relay Transient Immunity(124 KB,PDF)
Application Notes
- Application Brief - AB 102: Optoisolation Product Part Number System(97 KB,PDF)
- Application Note - AN 5302 - Solid State Relay, ASSR Series Input Control Drive and Various Loads(212 KB,PDF)
- Application Note - AN 5452; Design Considerations for Solid State Relays(157 KB,PDF)
- Application Note - AN 5456; Dynamic Power Dissipation Considerations for Solid State Relays(105 KB,PDF)
- Application Note - AN 5476; Recommended Soldering Profile for Lead-Free Plastic Optocouplers and Solid State Relays(98 KB,PDF)
Product Change Notices
Quality & Reliability
