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EL816(S)(B)(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)：130% @ 5mA
- Current Transfer Ratio (Max)：260% @ 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)(B)(TA)-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 maximum collector current of 50 mA. The unit operates within a temperature range of -55°C to +110°C and complies with RoHS standards.
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 international safety approvals including UL and VDE
Applications
- Programmable controllers
- System appliances and measuring instruments
- Telecommunication equipment
- Signal transmission between circuits of different potentials
Procurement Notes
Verify the specific suffix configuration against official Everlight documentation to ensure correct pinout and isolation ratings. Confirm RoHS compliance status and required safety certifications such as UL or VDE for the target application. Check for any lead-free processing requirements and verify the package type matches the PCB footprint specifications before ordering.
Selection Notes
Select this component when high isolation voltage and compact surface-mount packaging are required for signal transmission. Ensure the circuit design accommodates the specified collector-emitter breakdown voltage and forward current limits. Consider the operating temperature range and safety certification requirements of the end product during the selection process.
Part Context
This part belongs to the EL816 series of photo couplers from Everlight Electronics. The series consists of infrared emitting diodes optically coupled to phototransistor detectors. Devices are available in both DIP and SMD packages with wide-lead spacing options. The series is designed for general-purpose isolation applications requiring reliable signal transfer between isolated circuits.
Replacement Considerations
Cross-reference with other EL816 series variants such as EL816(S)(X)(TA)-V or EL816(S)(C)(TA)-V for compatible pinouts and electrical characteristics. Verify that substitute parts meet the same isolation voltage and safety approval requirements.
