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ILD66-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Vishay Semiconductor Opto Division. Its product description is OPTOISOLTR 5.3KV 2CH DARL 8-DIP. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for ILD66-3
- Description：OPTOISOLTR 5.3KV 2CH DARL 8-DIP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：400% @ 700µA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：200µs, 200µs (Max)
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：60V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
Transistor, Photovoltaic Output Optoisolators datasheet and documents for ILD66-3
Transistor, Photovoltaic Output Optoisolators Overview
The ILD66-3 is a dual-channel photodarlington optocoupler manufactured by Vishay Semiconductor Opto Division. It provides high isolation of 5,300Vrms between input and output channels. The device features an internal base-emitter resistor (RBE) to ensure low leakage current and stable operation. It operates within a temperature range of -55°C to 100°C and is housed in an 8-DIP package.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Dual-channel configuration with photodarlington outputs
- High isolation voltage rating for secure signal transmission
- Internal base-emitter resistor for enhanced stability
Transistor, Photovoltaic Output Optoisolators Applications
- Industrial control systems requiring galvanic isolation
- Signal interface circuits in noisy environments
- Power supply feedback loops
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix designation against official Vishay documentation to confirm pinout and electrical characteristics. Ensure compliance with RoHS standards if required by the application. Cross-reference the datasheet revision date to validate parameter accuracy before integration into design specifications.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when dual-channel isolation is necessary within a single package footprint. Consider the photodarlington output type for higher current transfer ratios compared to standard transistor outputs. Evaluate the 5,300Vrms isolation rating against system safety requirements and environmental operating temperatures.
Transistor, Photovoltaic Output Optoisolators Part Context
This part belongs to the ILD66 series of optoisolators from Vishay. It shares family characteristics such as photodarlington technology and high isolation capabilities. The dual-channel variant distinguishes it from single-channel models like the ILD66-1 or ILD66-2, offering compact integration for multi-signal paths.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Vishay cross-reference lists for verified alternatives.
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