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EL816(S1)(X)(TD)
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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)(TD) 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 between input and output with a creepage distance exceeding 7.62 mm. Key electrical parameters include a collector-emitter breakdown voltage of 80 V, maximum forward current of 60 mA, and maximum on-state current of 50 mA. The current transfer ratio ranges from 50% to 600% at IF=5mA and VCE=5V. Operating temperature spans from -55°C to +110°C.
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 environments
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Communication interface isolation
Procurement Notes
Verify the specific suffix configuration against official Everlight documentation to ensure correct packaging and compliance status. Confirm RoHS compliance and approval ratings such as UL or VDE are present in the final datasheet for the exact part number variant before procurement.
Selection Notes
Select this component when high isolation voltage and compact surface-mount form factor are required. Ensure the current transfer ratio range meets circuit requirements. Verify thermal management capabilities for operation up to 110°C ambient temperature.
Part Context
This part belongs to the EL816 series of transistor output optocouplers. The series typically includes variants with different packaging options such as DIP-4 and SMD configurations. These devices are designed for general-purpose isolation applications where reliable signal transmission across isolated barriers is necessary.
Replacement Considerations
Equivalent parts may include other 5000Vrms transistor output optocouplers in similar packages. Verify pinout compatibility and electrical specifications before substitution.
