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EL1112-VG
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Product Detailed Parameters
- Description：OPTOISO 5KV TRANS W/BASE 5-SOP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 10mA
- Turn On / Turn Off Time (Typ)：4µs, 3µs
- Rise / Fall Time (Typ)：2µs, 3µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.5V (Max)
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.295", 7.50mm Width), 5 Leads
- Supplier Device Package：5-SOP
- Grade：-
- Qualification：-
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Overview
The EL1112-VG is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co., Ltd. It features an NPN phototransistor output with a base terminal, housed in a 5-SOP package designed for long creepage distance. The device provides electrical isolation with a rated insulation voltage of 5000 Vrms. This component is classified as obsolete within the manufacturer's current product lifecycle.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Integrates an NPN phototransistor with a dedicated base terminal for improved switching performance
- Utilizes a 5-pin SOP package engineered for extended creepage distance
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify availability status carefully as this part number is listed as obsolete. Confirm if the specific suffix variant (TA) or alternative packaging is required for current production needs. Check datasheet revisions to ensure compatibility with existing design specifications before procurement planning.
Selection Notes
Select this component when high isolation voltage and base-controlled transistor output are required. Consider the 5-SOP footprint constraints and long creepage requirements. Evaluate end-of-life status implications for long-term manufacturing support and potential redesign timelines.
Part Context
This component belongs to Everlight's transistor output optocoupler family. It shares functional similarities with other models in the series but is distinguished by its specific 5-SOP package geometry and base terminal configuration. The VG suffix typically denotes specific compliance or packaging attributes defined by the manufacturer.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct pin-to-pin replacements should be verified against updated Everlight datasheets or equivalent industry components with matching isolation and package specifications.
