MOC8102

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8102 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output with no base connection, housed in a 6-pin SMD/SMT package. The device provides high isolation voltage of 5300 Vrms and supports a maximum forward current of 60 mA. Key electrical parameters include a current transfer ratio ranging from 73% to 117%, a maximum collector-emitter voltage of 30 V, and a maximum collector current of 50 mA. The component operates within a temperature range of -55°C to +100°C and has a power dissipation rating of 250 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Single-channel configuration with NPN phototransistor output lacking a base terminal for simplified circuit integration.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal transmission between electrically isolated circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., X009, X017) as these denote different packaging or tape-and-reel options. Confirm availability status, as multiple variants of this part number are listed as obsolete or end-of-life by the manufacturer. Ensure the selected variant matches the required surface mount package type and lead time constraints before ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select based on the required isolation voltage and channel count. This component is suitable for applications requiring galvanic isolation with moderate speed requirements. Consider the thermal management needs given the 250 mW power dissipation limit. Verify that the input forward current and output saturation voltage meet the specific interface requirements of the connected logic or power stages.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC8102 belongs to the family of transistor output optocouplers designed for general-purpose signal isolation. It is commonly used in industrial control systems and consumer electronics where reliable electrical separation is necessary. The absence of a base connection simplifies the output stage design compared to photodarlington alternatives.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• MOC8102-X009
• MOC8102-X017

Transistor, Photovoltaic Output Optoisolators FAQ

Does the MOC8102 have a base connection?

No, the MOC8102 features a phototransistor output with no base connection.

What is the isolation voltage rating?

The device provides an isolation voltage of 5300 Vrms.