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EL816(S1)(Y)(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)：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)(TA)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor output and provides 5000 Vrms isolation voltage between input and output circuits. The device is designed for surface mount applications in a compact 4-SMD package configuration. Key electrical parameters include a collector-emitter breakdown voltage of 80 V minimum, a maximum forward current of 60 mA, and a maximum dark power of 100 nA. The unit operates within a temperature range of -55°C to +110°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes an NPN phototransistor for digital signal transmission
- Designed for surface mount technology with compact footprint
Applications
- Digital signal isolation in industrial control systems
- Interface circuits for microcontrollers and logic devices
- Protection of low-voltage control circuits from high-voltage loads
Procurement Notes
Verify the specific suffix (Y)(TA) against official Everlight documentation to confirm pinout and packaging details. Confirm RoHS compliance status through the manufacturer's latest datasheet. Check for end-of-life or obsolescence notices as availability may be limited. Ensure the selected variant matches the required surface mount package type for PCB integration.
Selection Notes
Select this component when high isolation voltage is required in a small surface mount form factor. Consider the NPN output type for compatibility with standard logic interfaces. Verify that the operating temperature range meets the environmental requirements of the target application. Compare creepage distances if strict safety standards apply.
Part Context
This part belongs to the EL816 series of transistor output optocouplers from Everlight. The series is widely used for general-purpose isolation tasks. The S1 designation typically indicates a specific package variation within the family. These components are commonly found in consumer electronics and industrial equipment requiring galvanic isolation.
Replacement Considerations
Consult official substitution guides for compatible parts. Generic equivalents may differ in isolation voltage or package dimensions. Verify pin compatibility before replacing.
