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EL816(S)(X)(TB)-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)：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
- Grade：-
- Qualification：-
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Overview
The EL816(S)(X)(TB)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor output and provides high isolation voltage of 5000 Vrms between input and output circuits. The device utilizes surface mount technology in a compact SMD-4 package, suitable for applications requiring electrical isolation. Key electrical parameters include a collector-emitter breakdown voltage of 80 V minimum and a maximum forward current of 60 mA. The unit operates within a temperature range of -55°C to +110°C.
Feature Summary
- Provides galvanic isolation between input and output circuits using infrared LED and NPN phototransistor configuration.
- Features high isolation voltage capability to protect sensitive components from high voltage transients.
- Designed for surface mount assembly to facilitate automated PCB manufacturing processes.
Applications
- Signal isolation in industrial control systems
- Interface circuits for microcontrollers and logic devices
- Power supply feedback loops
Procurement Notes
Verify the specific suffix (S)(X)(TB)-V against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure compliance with RoHS directives if required by your application standards. Check for obsolescence status as component lifecycles may change. Confirm availability through authorized distributors only to avoid counterfeit parts.
Selection Notes
Select this component when high isolation voltage and compact surface mount form factor are required. Consider the NPN phototransistor output type for compatibility with standard logic interfaces. Evaluate the operating temperature range to ensure suitability for the intended environmental conditions. Compare current transfer ratio specifications if signal fidelity is critical.
Part Context
This part belongs to the EL816 series of optocouplers from Everlight Electronics. The series typically offers various packaging options including DIP and SMD configurations. The EL816 family is widely used for general-purpose isolation tasks in consumer electronics and industrial equipment due to its reliability and cost-effectiveness.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify that any substitute maintains the same isolation voltage, pinout, and electrical characteristics. Cross-reference with similar models like EL816(S)(D)(TB)-V or EL816(S)(X)(TA) if available, ensuring functional equivalence.
