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EL816(S1)(Y)(TB)
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
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Overview
The EL816(S1)(Y)(TB) is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features a high isolation voltage of 5000 Vrms between the input LED and output phototransistor, with a minimum collector-emitter breakdown voltage of 80 V. The device supports a maximum forward current of 60 mA and a continuous collector current of 50 mA. It operates within a temperature range of -55 °C to +110 °C and is RoHS compliant.
Feature Summary
- High isolation voltage capability for secure signal transmission
- Wide operating temperature range suitable for industrial environments
- Compact surface-mount package design
Applications
- Programmable controllers
- Data communication equipment
- Industrial process control systems
Procurement Notes
Verify the specific suffix configuration against the manufacturer's datasheet to ensure compatibility with required isolation standards and packaging options. Confirm RoHS compliance status and lead times through authorized distributors. Ensure the selected variant matches the intended thermal and electrical requirements for the target application environment.
Selection Notes
Select this component when high isolation voltage and wide temperature operation are required in a compact form factor. Consider the CTR specifications and switching characteristics relative to the driving circuit requirements. Verify that the surface-mount package aligns with the PCB layout constraints and assembly capabilities of the manufacturing process.
Part Context
This part belongs to the EL816 series of transistor output optocouplers from Everlight. The series is designed for general-purpose isolation applications requiring reliable signal transfer across isolated boundaries. The SMD variant offers space-saving advantages over traditional DIP packages while maintaining equivalent electrical performance and isolation ratings.
Replacement Considerations
Cross-reference with other EL816 series variants such as EL816(S1)(X)(TB) or EL816(S1)(B)(TB) for pin-compatible alternatives. Verify functional equivalence regarding isolation voltage and current transfer ratio before substitution.
