HCPL-814-300E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-814-300E is a single-channel transistor output optocoupler manufactured by Broadcom Limited. It features a 5000 Vrms insulation voltage and an NPN phototransistor output. The device operates with a forward current of up to 50 mA and a forward voltage of 1.4 V. Current transfer ratio ranges from 20% to 300%. Maximum collector-emitter voltage is 35 V, with a maximum collector current of 50 mA. Rise and fall times are specified at 18 µs. Power dissipation is 200 mW, and the operating temperature range spans from -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation via 5000 Vrms dielectric barrier
• Utilizes NPN phototransistor output for digital signal transmission
• Supports wide operating temperature range suitable for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal isolation in noisy electrical environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Ensure packaging integrity matches specified tube quantities. Cross-reference datasheet revisions to confirm parameter consistency before integration into design specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are required. The NPN output suits applications needing simple switching capabilities. Consider thermal management due to 200 mW power dissipation. Verify input current limits against driving circuit capabilities to ensure optimal CTR performance within the specified range.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the HCPL series from Broadcom Limited, focusing on reliable optoelectronic isolation solutions. The series includes various configurations for different speed and channel requirements. This specific model targets general-purpose isolation needs with robust voltage handling capabilities.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official replacement guides for equivalent models within the HCPL family. Verify pinout compatibility and electrical parameters such as CTR and isolation voltage before substitution.