FOD4216T

Triac, SCR Output Optoisolators Overview

The FOD4216T is a single-channel Triac output optocoupler manufactured by onsemi. It features a PhotoTriac output capable of controlling AC loads without requiring a zero-crossing circuit, making it suitable for random phase applications. The device provides an isolation voltage of 5000 Vrms and supports a maximum continuous output current of 300 mA with a peak off-state voltage (VDRM) of 600 V. It operates within a temperature range of -55°C to +100°C and utilizes a 6-DIP surface mount package.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triac output design eliminates the need for external snubber circuits in many applications.
• High isolation capability with 5000 Vrms insulation voltage for enhanced safety.
• Robust switching performance with a maximum turn-on time of 60 microseconds.

Triac, SCR Output Optoisolators Applications

• Solid state relays
• Motor control circuits
• Lighting dimmer controls

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific ordering suffixes that may affect packaging or lead times. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet to maintain reliability before assembly.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is required without zero-crossing detection. Evaluate thermal management requirements given the 500 mW power dissipation limit. Compare against alternatives if higher current capacity or different isolation voltages are necessary for the specific system architecture.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FOD4216 series of Triac output optocouplers from onsemi. It is designed for general-purpose AC load switching where electrical isolation between control and load sides is critical. The series offers various package options including DIP and SMD configurations to suit different manufacturing processes.

Triac, SCR Output Optoisolators Replacement Considerations

FOD4216TV is listed as a similar alternative product available from onsemi. Verify pin compatibility and electrical parameter equivalence before substitution. Check for any changes in packaging or handling requirements associated with the replacement part number.