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EL816(S)(C)(TA)
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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)(TA) 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. Key electrical parameters include a collector-emitter breakdown voltage of 80 V minimum, a maximum forward current of 60 mA, and a maximum forward voltage of 1.4 V. The operating temperature range spans from -55 °C to +110 °C.
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
- Compliant with lead-free and RoHS standards
Applications
- Programmable controllers
- System appliances and measuring instruments
- Telecommunication equipment
- Signal transmission between circuits of different potentials
Procurement Notes
Verify the specific suffix (S)(C)(TA) against the manufacturer datasheet to confirm pinout orientation and tape-and-reel specifications. Ensure compliance requirements such as UL and VDE approvals match the project documentation. Cross-reference the component marking code with official Everlight identification guides to prevent counterfeit substitution during assembly.
Selection Notes
Select this component when surface-mount technology is required for galvanic isolation in signal interfaces. The NPN phototransistor output suits digital switching applications. Verify that the CTR range meets the drive requirements of the receiving circuit. Consider the thermal management capabilities given the wide operating temperature specification.
Part Context
This part belongs to the EL816 series of photo couplers produced by Everlight Electronics. The series typically includes various packaging options such as DIP and SMD variants. The EL816 family is widely used for general-purpose isolation in electronic systems requiring reliable signal transfer across isolated boundaries.
Replacement Considerations
Check for direct equivalents within the EL816 series such as EL816(S)(D)(TA) or EL816(S)(X)(TD)-FV. Verify pin compatibility and isolation voltage ratings before substituting. Consult the manufacturer's cross-reference guide for approved alternative part numbers.
