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EL816(S)(X)(TB)
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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)(TB) is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode optically coupled to an NPN phototransistor detector in a compact surface-mount DIP-4 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 and supports a maximum forward current of 60 mA. The unit is RoHS compliant and holds UL, VDE, SEMKO, NEMKO, DEMKO, FIMKO, and CSA approvals.
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
- Multiple international safety certifications including UL and VDE
Applications
- Programmable controllers
- System appliances and measuring instruments
- Telecommunication equipment
- Home appliances such as fan heaters
- Signal transmission between circuits of different potentials
Procurement Notes
Verify the specific suffix configuration against the manufacturer datasheet to ensure correct pinout and electrical characteristics. Confirm availability status as distribution channels may list discontinued or obsolete inventory. Check for RoHS compliance documentation if required for regulatory adherence. Validate that the surface-mount package matches the target PCB footprint requirements before ordering.
Selection Notes
Select this component when high isolation voltage and compact surface-mount packaging are required for signal transmission between isolated circuits. Ensure the application environment stays within the specified -55°C to +110°C operating temperature range. Verify that the NPN phototransistor output type aligns with the receiving circuit design. Consider the creepage distance requirements for insulation standards compliance in the final assembly.
Part Context
The EL816 series consists of infrared emitting diodes optically coupled to phototransistor detectors. These devices are available in both wide-lead spacing DIP and SMD options. The series is designed for general-purpose isolation applications requiring reliable signal transfer between electrically isolated circuits while maintaining high voltage withstand capabilities.
Replacement Considerations
Cross-reference with other EL816 variants such as EL816(S)(TA)-FV or EL816(S1)(X)(TA) for package or CTR differences. Verify pin compatibility and isolation voltage ratings when substituting. Consult official Everlight documentation for direct equivalent part numbers.
