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EL816(S)(A)(TB)-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)：80% @ 5mA
- Current Transfer Ratio (Max)：160% @ 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)(A)(TB)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode with a phototransistor detector in a compact surface-mount package. The device provides high isolation voltage of 5000 Vrms between input and output circuits. It features a current transfer ratio ranging from 50% to 600% at a forward current of 5mA and collector-emitter voltage of 5V. The component supports a maximum operating temperature of +110°C and complies with RoHS standards.
Feature Summary
- High isolation voltage capability between input and output circuits
- Wide current transfer ratio range for flexible circuit design
- Compact surface-mount package suitable for automated assembly
- Extended operating temperature range up to +110°C
Applications
- Industrial control systems requiring signal isolation
- Communication equipment interface circuits
- Power supply feedback loops
- Microcontroller input/output isolation
Procurement Notes
Verify the specific suffix configuration against the manufacturer's official datasheet to ensure correct packaging and compliance status. Confirm that the ordering code matches the required lead spacing and tape-and-reel specifications. Check for updated regulatory approvals such as UL, VDE, or CSA recognition relevant to your target market before finalizing procurement orders.
Selection Notes
Select this component when high isolation voltage and compact surface-mount form factor are required. Ensure the application operates within the specified temperature range and current transfer ratio limits. Verify compatibility with the driving circuit requirements for the infrared LED and the load handling capacity of the phototransistor output stage.
Part Context
This part belongs to the EL816 series of optocouplers, which are widely used for electrical isolation. The series typically includes various package options and lead spacing configurations. The EL816(S)(A)(TB)-V specifically denotes a surface-mount variant with defined compliance and packaging characteristics.
Replacement Considerations
Direct replacements must match the 4-pin SMD footprint, 5000V isolation rating, and NPN phototransistor output type. Verify equivalent current transfer ratio ranges and operating temperature specifications. Consult manufacturer cross-reference lists for confirmed compatible parts.
