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EL816(S)(C)(TU)-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)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 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)(C)(TU)-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 typical forward voltage of 1.2 V. The nominal current transfer ratio is specified at 200%. It operates within a temperature range of -55 °C to +110 °C.
Feature Summary
- High isolation voltage capability between input and output circuits
- Compact surface-mount packaging for automated assembly
- Wide operating temperature range suitable for industrial environments
Applications
- Signal isolation in microprocessor systems
- Solid-state relay driver circuits
- Switching power supply feedback loops
Procurement Notes
Verify the specific suffix configuration against the manufacturer datasheet to ensure correct packaging and compliance status. Confirm that the ordering code matches the required surface-mount variant and regulatory approvals such as UL or VDE recognition before finalizing procurement orders.
Selection Notes
Select this component when high isolation voltage and compact footprint are required for signal transmission. Ensure the circuit design accommodates the specified current transfer ratio and operating temperature limits. Verify compatibility with surface-mount assembly processes and check for any specific lead spacing requirements associated with the SMD package type.
Part Context
This part belongs to the EL816 series of transistor output optocouplers from Everlight Electronics. The series typically offers various packaging options including DIP and SMD configurations. The EL816(S)(C)(TU)-V specifically denotes the surface-mount version with defined compliance and tape-and-reel packaging characteristics.
Replacement Considerations
Direct substitutes may include other EL816 series variants with compatible pinouts and electrical ratings. Verify isolation voltage and current transfer ratio specifications match the original design requirements before substitution.
