TPC817S1D RAG

Transistor, Photovoltaic Output Optoisolators Overview

The TPC817S1D RAG is a single-channel transistor output optocoupler manufactured by Taiwan Semiconductor. It features a phototransistor output and accepts DC input. The device provides high isolation with an insulation voltage of 5000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward current of 50 mA. The typical forward voltage is 1.2 V, with a reverse voltage rating of 6 V. Power dissipation is rated at 200 mW. The current transfer ratio ranges from 300% to 600%. Response times are specified as 4 µs for rise time and 3 µs for fall time. The maximum collector-emitter saturation voltage is 100 mV. The component operates within a temperature range of -40°C to +100°C and is housed in an SOP-4 surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using a phototransistor configuration.
• Features a compact SOP-4 surface-mount design suitable for automated assembly processes.
• Delivers high isolation voltage capability to protect sensitive circuitry from potential differences.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal transmission between circuits operating at different electrical potentials
• Interface applications in programmable logic controllers (PLCs)
• Isolation in system appliances and measuring instruments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'RAG' against the manufacturer's official documentation to confirm reel packaging specifications and tape dimensions. Confirm RoHS compliance status and halogen-free certification details directly with Taiwan Semiconductor or authorized distributors. Ensure the SOP-4 package footprint matches the target PCB layout requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for signal isolation with moderate speed requirements. The 80 V collector-emitter voltage and 50 mA output current support standard digital interface applications. The wide operating temperature range makes it suitable for industrial environments. Verify that the 300-600% CTR range aligns with the drive circuit design constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TPC817 series of transistor output photocouplers from Taiwan Semiconductor. The series includes various packages and CTR grades. The 'S1D' designation typically indicates a specific current transfer ratio bin and surface-mount package variant within the broader 817 family architecture designed for general-purpose isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with other TPC817 variants only if package and electrical parameters match exactly.