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EL816(S)(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)：50% @ 5mA
- Current Transfer Ratio (Max)：600% @ 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(S)(TB) is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It integrates an infrared emitting diode optically coupled to a phototransistor detector within a compact surface-mount package. The device provides high isolation voltage between input and output terminals, ensuring reliable signal transmission in electrically noisy environments. It operates across a wide temperature range and complies with RoHS standards for environmental safety.
Feature Summary
- High isolation voltage capability between input and output circuits
- Compact small outline surface-mount package design
- Wide operating temperature range suitable for industrial applications
- RoHS compliant construction without lead content
Applications
- Programmable controllers
- System appliances and measuring instruments
- Telecommunication equipment
- Home appliances such as fan heaters
- Signal transmission between circuits of different potentials
Procurement Notes
Verify the specific suffix configuration against the manufacturer datasheet to confirm pinout and packaging details. Ensure compliance requirements match project specifications. Cross-reference ordering information with official distributor catalogs to avoid counterfeit components. Confirm availability status directly with authorized suppliers before finalizing procurement plans.
Selection Notes
Select this component when high isolation voltage is required in a compact surface-mount form factor. Consider the current transfer ratio specifications for logic interface compatibility. Evaluate thermal management requirements based on the maximum operating temperature rating. Ensure input current limits align with driving circuit capabilities for optimal performance.
Part Context
This part belongs to the EL816 series of phototransistor optocouplers from Everlight Electronics. The series offers various packaging options including DIP and SMD configurations. These devices are widely used for electrical isolation in digital and analog signal transmission applications across multiple industries.
Replacement Considerations
Compatible substitutes include other standard 4-pin transistor output optocouplers with similar isolation ratings and pinouts. Verify pin compatibility and electrical characteristics before substitution. Check manufacturer documentation for direct cross-reference recommendations.
