DPC816S-A-TR-V

Overview

The DPC816S-A-TR-V is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an SMD/SMT installation style in an SL-4 package. Key electrical parameters include a maximum collector-emitter voltage of 35 V, a maximum collector current of 30 mA, and an isolation voltage of 5000 Vrms. The device operates with a forward current of 5 mA and a forward voltage of 1.25 V. The current transfer ratio ranges from 100% to 200%, with a maximum collector-emitter saturation voltage of 200 mV.

Feature Summary

• Provides galvanic isolation between input and output circuits via phototransistor output.

Applications

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

Procurement Notes

Verify the specific suffix 'A' against the manufacturer's datasheet to confirm binning or performance grade variations. Ensure the SL-4 package footprint matches the design layout. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

Selection Notes

Select this component when a compact SMD solution with moderate voltage isolation is required. Compare the 35 V collector-emitter rating against system requirements. Evaluate the 100%-200% CTR range for signal integrity needs. Consider the SL-4 package dimensions for PCB space constraints.

Part Context

This part belongs to the DPC series of transistor output optocouplers from Diodes Incorporated. The series offers various voltage ratings and packaging options. The DPC816S-A-TR-V specifically targets applications requiring reliable signal transmission with electrical isolation in a small surface-mount form factor.

Replacement Considerations

Check for direct substitutes within the DPC816 family, such as DPC816L variants, noting differences in voltage ratings and CTR bins. Verify pinout compatibility and package dimensions before substitution.