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EL816(S1)(X)(TA)
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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)：100% @ 5mA
- Current Transfer Ratio (Max)：200% @ 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)(X)(TA) 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 in a compact surface-mount package. The device provides high isolation voltage of 5000 Vrms and supports a wide operating temperature range from -55°C to +110°C. Key electrical parameters include a maximum collector-emitter breakdown voltage of 80V, a maximum forward current of 60mA, and a typical rise/fall time of 4µs/3µs. The component is RoHS compliant and available in tape and reel packaging.
Feature Summary
- High isolation voltage between input and output for enhanced safety
- Wide operating temperature range suitable for demanding environments
- Compact surface-mount design for space-constrained applications
Applications
- Industrial control systems requiring signal isolation
- Consumer electronics with DC input interfaces
- Computer peripheral devices needing optical coupling
Procurement Notes
Verify the specific suffix (S1)(X)(TA) against the manufacturer datasheet to confirm pinout and packaging configuration. Ensure compliance with local environmental regulations such as RoHS requirements before integration into final products.
Selection Notes
Select this component when high isolation voltage and small form factor are required. Consider the NPN phototransistor output type and current transfer ratio specifications relative to the load requirements. Verify thermal management capabilities within the specified operating temperature range.
Part Context
This part belongs to the EL816 series of optocouplers, which typically consist of an infrared LED coupled to a phototransistor. The series offers various packaging options including DIP and SMD configurations. The EL816(S1)(X)(TA) specifically denotes the surface-mount variant with tape and reel packaging.
Replacement Considerations
Direct substitutes may include other EL816 series variants with compatible pinouts and electrical characteristics. Verify equivalent isolation voltage and current transfer ratio when selecting alternative components.
