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EL816(S)(D)(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)：300% @ 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)(D)(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 package. The device provides high isolation voltage of 5000 Vrms between input and output circuits. Key electrical parameters include a collector-emitter breakdown voltage of 80 V minimum, a maximum forward current of 50 mA, and a maximum on-state current of 50 mA. The unit operates within a temperature range of -55 °C to +110 °C.
Feature Summary
- High isolation voltage capability between input and output sides
- Compact surface-mount design for space-constrained applications
- Wide operating temperature range suitable for industrial environments
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission across isolated ground potentials
- Power supply feedback loops for safety compliance
Procurement Notes
Verify the specific suffix configuration against the manufacturer datasheet to ensure correct lead spacing and packaging type. Confirm RoHS compliance status and relevant safety approvals such as UL or VDE for the intended application region. Check for obsolescence notices as this component series may have lifecycle variations.
Selection Notes
Select this component when high isolation voltage and small form factor are required. Ensure the circuit design accommodates the specified collector-emitter breakdown voltage and forward current limits. Consider thermal management requirements given the wide operating temperature range and surface-mount construction.
Part Context
This part belongs to the EL816 series of transistor output optocouplers from Everlight. The series typically offers various pin configurations and packaging options including DIP and SMD variants. These devices are designed for general-purpose signal isolation and switching applications in electronic circuits.
Replacement Considerations
Direct replacements must match the 4-pin SMD footprint and 5000 Vrms isolation rating. Verify that substitute components meet the same electrical specifications for CTR, breakdown voltage, and operating temperature range.
