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EL816(S1)(Y)(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)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 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)(Y)(TB)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It features an NPN phototransistor output and provides high isolation voltage of 5000 Vrms between input and output circuits. The device utilizes a compact surface-mount 4-SMD package configuration, specifically designed for board space efficiency. Key electrical characteristics include a minimum collector-emitter breakdown voltage of 80 V and a maximum forward current rating of 60 mA. The component supports a wide operating temperature range from -55 °C to +110 °C, ensuring reliability in demanding industrial environments.
Feature Summary
- Provides galvanic isolation with high dielectric strength between input and output circuits
- Utilizes a compact surface-mount package design for efficient PCB layout
- Features an NPN phototransistor output stage for digital signal transmission
- Supports extended operating temperatures suitable for industrial applications
Applications
- Programmable logic controllers (PLCs)
- Industrial automation control systems
- Signal isolation in measurement equipment
Procurement Notes
Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact pinout and packaging compatibility. Confirm RoHS compliance status and lead-free specifications prior to integration. Check for end-of-life notices or obsolescence warnings directly from Everlight Electronics. Validate that the surface-mount footprint matches the intended PCB design constraints.
Selection Notes
Select this component when high isolation voltage and compact surface-mount form factor are required. Ensure the NPN output type aligns with the receiving circuit interface requirements. Verify that the thermal management capabilities meet the system's operational temperature extremes. Compare current transfer ratio specifications against the target application's switching speed needs.
Part Context
This part belongs to the EL816 family of transistor output optocouplers from Everlight Electronics. The family is characterized by high isolation ratings and versatile packaging options including DIP and SMD variants. These components are widely used for noise immunity and ground loop elimination in electronic circuits requiring safe signal transmission across potential differences.
Replacement Considerations
Consult official Everlight documentation for direct cross-reference part numbers. Verify pin compatibility and electrical parameters before substituting with other manufacturers' equivalents.
