DPC816D-C-TU

Transistor, Photovoltaic Output Optoisolators Overview

The DPC816D-C-TU is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an NPN phototransistor output with a collector-emitter voltage rating of 80 V and a maximum collector current of 30 mA. The device provides high isolation capability with an insulation voltage of 5000 Vrms. Electrical characteristics include a forward voltage of 1.25 V at 5 mA forward current, and a power dissipation of 200 mW. Switching performance is defined by rise and fall times of 18 µs. The unit operates within a temperature range of -55°C to +110°C and is supplied in DIP-4 tube packaging.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via an internal LED and phototransistor structure.
• Features high input-output isolation voltage rated at 5000 Vrms for safety compliance.
• Delivers fast switching performance with symmetric rise and fall times of 18 microseconds.
• Offers wide operating temperature range suitable for industrial and commercial environments.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in general-purpose digital communication interfaces
• Gate drive isolation for power switching applications
• Microcontroller interface circuits requiring electrical separation
• Industrial control systems with noise-sensitive signal paths

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix TU indicates tube packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the DIP-4 package dimensions match the target PCB footprint design. Check for any regional distribution restrictions or supply limitations that may affect procurement timelines. Validate that the CTR specifications meet the circuit requirements for reliable switching operation.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output optocoupler with 80 V collector-emitter voltage is required. Consider the 5000 Vrms isolation rating for applications demanding robust electrical separation. Evaluate the 18 µs switching speed against system timing constraints. Compare the 200 mW power dissipation limit with thermal management capabilities. Verify compatibility with standard DIP-4 mounting configurations during board layout.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the DPC816 series of transistor output optocouplers from Diodes Incorporated. The series offers various Current Transfer Ratio (CTR) grades, with the 'C' suffix typically denoting a specific binning range. These devices are designed for general-purpose isolation tasks where cost-effectiveness and reliability are prioritized. The DIP-4 package allows for easy integration into through-hole assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must maintain identical pinout, isolation voltage, and package type. Verify that substitute parts offer comparable CTR ranges and switching speeds. Ensure alternative components support the same operating temperature range and voltage ratings. Cross-reference datasheets to confirm functional equivalence in the target application environment.