EL1116-G

Transistor, Photovoltaic Output Optoisolators Overview

The EL1116-G is a single-channel phototransistor optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor output with a base terminal, housed in a 5-SOP surface-mount package. The device provides 5000 Vrms isolation voltage and operates within a temperature range of -55°C to 110°C. Key electrical parameters include a maximum collector-emitter saturation voltage of 400mV, a maximum output voltage of 80V, and a typical rise/fall time of 2µs/3µs. The input forward current is rated at a maximum of 60mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with an NPN phototransistor featuring a base terminal for enhanced switching control.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface between microcontrollers and high-voltage circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (G) against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Confirm that the 5-SOP package dimensions match the target PCB footprint. Check for any recent obsolescence notices or lifecycle changes directly from Everlight Electronics documentation before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a base terminal on the phototransistor is required to reduce storage time and improve switching speed compared to standard configurations. Ensure the application requires 5000 Vrms isolation and can accommodate the 5-SOP surface-mount form factor. Verify that the 80V output voltage rating meets the load requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to Everlight's transistor output optocoupler series, designed for general-purpose signal isolation. The EL1116 variant specifically includes a base lead to facilitate faster turn-off times. It is distinct from photodiode output versions like the EL1116-VG, which offer different linearity characteristics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official substitution guides for equivalent single-channel transistor output optocouplers with base terminals and 5000 Vrms isolation. Verify pin-to-pin compatibility and electrical parameter alignment with alternative manufacturers' offerings.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the purpose of the base terminal on the phototransistor?

The base terminal allows for external control of the phototransistor's storage time, enabling faster switching speeds and improved performance in high-frequency applications.

What is the maximum operating temperature for the EL1116-G?

The device is rated for operation up to 110°C.