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EL816(S1)(X)(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)：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
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Overview
The EL816(S1)(X)(TA)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode with a phototransistor detector, providing electrical isolation between input and output circuits. The device features a compact surface-mount 4-SMD (SMT) package design. Key electrical specifications include a maximum collector-emitter breakdown voltage of 80 V, a maximum forward current of 60 mA, and a maximum forward voltage of 1.2 V. The unit supports a wide operating temperature range from -55 °C to +110 °C.
Feature Summary
- High isolation voltage capability between input and output terminals
- Compact small outline surface-mount package for automated assembly
- Wide operating temperature range suitable for demanding environments
Applications
- Signal isolation in industrial control systems
- Switching power supply feedback loops
- Microcontroller interface circuits requiring galvanic isolation
Procurement Notes
Verify the specific suffix configuration against the manufacturer datasheet to ensure compatibility with required isolation ratings and packaging options. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to ordering. Ensure storage conditions adhere to moisture sensitivity level requirements for surface-mount devices.
Selection Notes
Select this component when high-voltage isolation is required in a compact footprint. The transistor output type is suitable for digital signal transmission. Consider the CTR range and switching speed characteristics relative to the target application frequency. Verify that the SMD package dimensions fit the available PCB real estate constraints.
Part Context
This part belongs to the EL816 series of optocouplers, which are widely used for general-purpose isolation applications. The series offers various package options including DIP and SMD configurations. The EL816(S1)(X)(TA)-V specifically denotes the SMD variant with tape-and-reel packaging, designed for high-volume surface-mount production lines.
Replacement Considerations
Direct substitutes may include other 5000Vrms transistor output optocouplers in 4-SMD packages from manufacturers such as Vishay, Broadcom, or Toshiba. Ensure pinout compatibility and equivalent electrical parameters before substitution.
