ACPL-K453-000E

Transistor, Photovoltaic Output Optoisolators Overview

The ACPL-K453-000E is a high-speed optocoupler manufactured by Broadcom Limited. It features a single channel with a phototransistor output and operates at a data rate of 1 Mb/s. The device provides an isolation voltage of 3750 Vrms and supports a common-mode transient immunity of 15,000 V/µs. Key electrical parameters include a typical forward voltage of 1.5 V, a maximum DC forward current of 25 mA, and an operating temperature range from -55°C to 100°C. The component is available in an 8-SO stretched surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode transient immunity for noise-sensitive environments
• TTL-compatible input interface for digital logic integration
• Phototransistor output configuration for signal isolation

Transistor, Photovoltaic Output Optoisolators Applications

• AC input sensing circuits
• Industrial communication interfaces
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and compliance status. Ensure the source document explicitly identifies the manufacturer as Broadcom Limited or Avago. Cross-reference the part number with authorized distributor catalogs to confirm availability and authenticity before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The 1 Mb/s data rate suits moderate-speed serial communications. Verify that the 3750 Vrms isolation rating meets system safety standards. Confirm the 8-SO package dimensions fit the target PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ACPL-K45x series of high-speed optocouplers designed for demanding industrial applications. It integrates an AlGaAs LED with a phototransistor detector on a single chip. The series is characterized by fast switching speeds and high reliability for long-term operation in harsh electrical environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official replacement guides for equivalent performance specifications.