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EL816(S1)(A)(TA)-V
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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)：80% @ 5mA
- Current Transfer Ratio (Max)：160% @ 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
- Grade：-
- Qualification：-
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Overview
The EL816(S1)(A)(TA)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an infrared emitting diode optically coupled to an NPN phototransistor detector. The device provides high isolation voltage of 5000 Vrms between input and output circuits. It is designed for surface mount applications in a compact 4-SMD,鸥翼 (gull-wing) package configuration.
Feature Summary
- High isolation voltage capability between input and output sections
- Compact surface mount package design for space-constrained applications
- Single channel configuration with NPN phototransistor output
Applications
- General purpose signal isolation in industrial control systems
- Interface between microcontrollers and high-voltage circuits
- Signal transmission in communication equipment requiring electrical isolation
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific suffix variations against official Everlight documentation. Check for obsolescence notices as availability may be limited. Ensure storage conditions meet semiconductor handling standards to maintain performance integrity.
Selection Notes
Consider the 5000 Vrms isolation rating when designing circuits with significant potential differences. Verify surface mount footprint compatibility with PCB layout requirements. Evaluate thermal management needs given the operating temperature range specifications. Compare current transfer ratio characteristics against application signal requirements.
Part Context
This component belongs to the EL816 series of optocouplers from Everlight Electronics. The series includes various packaging options including DIP and SMD configurations. The S1 designation typically indicates surface mount variant within this product family line.
Replacement Considerations
Cross-reference with other EL816 series variants such as EL816(S1)(X)(TA) or EL816(S1)(Y)(TA) for pin-compatible alternatives. Verify equivalent isolation ratings and package dimensions before substitution.
