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EL816(S)(X)(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)：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)(TA)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode with an NPN phototransistor detector in a compact surface-mount 4-SMD package. The device provides high isolation voltage of 5000 Vrms between input and output, with a creepage distance exceeding 7.62 mm. It operates within a temperature range of -55°C to +110°C. Key electrical parameters include a collector-emitter breakdown voltage of 80 V minimum, maximum forward current of 60 mA, and typical rise/fall times of 4 µs and 3 µs respectively.
Feature Summary
- High isolation voltage capability between input and output circuits
- Compact small outline surface-mount package design
- Wide operating temperature range for industrial environments
- Compliant with international safety standards including UL and VDE
Applications
- Signal isolation in microprocessor systems
- Switching power supply feedback loops
- Solid-state relay driver circuits
- Industrial control signal transmission
Procurement Notes
Verify the specific suffix configuration against the official Everlight datasheet to ensure compatibility with required packaging and lead spacing. Confirm RoHS compliance status and safety approvals such as UL or VDE are explicitly listed for the ordered variant. Check component availability as distribution status may vary by region.
Selection Notes
Select this component when a surface-mount solution is required for galvanic isolation in low-power switching applications. Ensure the 5000 Vrms isolation rating meets system safety requirements. Verify that the 80 V collector-emitter breakdown voltage is sufficient for the load circuit. Consider the operating temperature range if deployed in extreme thermal environments.
Part Context
This part belongs to the EL816 series of optocouplers, which typically feature an infrared LED coupled to a phototransistor. The series offers both DIP and SMD package options. The EL816(S)(X)(TA)-V specifically denotes the surface-mount variant with defined lead spacing and tape-and-reel packaging characteristics suitable for automated assembly processes.
Replacement Considerations
Direct substitutes within the same family include EL816(S)(TA)-V and EL816(S)(D)(TU)-V. Verify pinout compatibility and isolation voltage ratings before substitution. Cross-reference datasheets to confirm identical package dimensions and electrical characteristics.
