— IC芯片 | 连接器 | 传感器 | 被动器件 —
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):50% @ 1mA
- Current Transfer Ratio (Max):150% @ 1mA
- Turn On / Turn Off Time (Typ):-
- Rise / Fall Time (Typ):7µs, 11µs
- Input Type:AC, DC
- Output Type:Transistor
- Voltage - Output (Max):80V
- Current - Output / Channel:-
- 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 EL814S1(A)(TD)-V is a single-channel optocoupler featuring an infrared emitting diode and a phototransistor detector. It provides electrical isolation with a maximum collector-emitter voltage of 80 V and an isolation voltage of 5000 Vrms. The device supports AC and DC input types, with a typical forward voltage of 1.2 V and a maximum DC forward current of 60 mA. It operates within a temperature range of -55°C to 110°C.
Feature Summary
- Dual inverse-parallel infrared LEDs enable AC input response capability
- High isolation voltage between input and output for safety compliance
- Compact surface-mount package design suitable for automated assembly
Applications
- Digital logic signal transmission and conversion
- Power supply control and switching circuits
- Electrical insulation isolation between circuits and systems
Procurement Notes
Verify the specific suffix 'TD' against the manufacturer's official datasheet to confirm the exact surface-mount package dimensions and pin configuration. Ensure the component meets required UL and VDE recognition standards for the intended application safety regulations.
Selection Notes
Select this component when AC input detection is required alongside high-voltage isolation. Compare the Current Transfer Ratio specifications against system requirements. Verify that the surface-mount footprint matches the PCB layout constraints.
Part Context
This part belongs to the EL814 series, which consists of devices with two infrared emitting diodes connected in inverse parallel. The series is designed for applications requiring robust electrical isolation and reliable signal transmission across different potential levels.
Replacement Considerations
Compatible substitutes include EL814S1(A)(TA)-V, EL814S1(A)(TB)-V, and EL814S1(A)(TU)-V. These variants share identical electrical characteristics but differ in package style or reel configuration.
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