ACPL-K44T-000E

Transistor, Photovoltaic Output Optoisolators Overview

The ACPL-K44T-000E is a dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features photodarlington outputs housed in an SOIC-8 package with through-hole mounting. The device supports data rates up to 1 MB/s and provides an isolation voltage of 5000 Vrms. Key electrical parameters include a current transfer ratio of 165%, a forward voltage of 1.5 V, and a maximum forward current of 10 mA. The unit accepts both AC and DC input signals.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for simultaneous signal transmission
• High insulation voltage capability for robust circuit protection
• Photodarlington output structure for enhanced gain

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal interfacing between microcontrollers and high-voltage circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific package variant upon ordering, as distributor listings may reference SSOP or SOIC configurations for this part number. Confirm RoHS compliance status and ensure the selected component matches the required channel count and output type for the target application design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is necessary within a single package footprint. The photodarlington output offers higher current transfer efficiency compared to standard phototransistors, making it suitable for applications requiring moderate output drive capabilities without additional amplification stages.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ACPL series of high-speed optocouplers from Broadcom Limited. The series encompasses various configurations designed for industrial and commercial applications requiring reliable electrical isolation between low-voltage control logic and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage rating?

The ACPL-K44T-000E supports an isolation voltage of 5000 Vrms.

Does the device support AC input signals?

Yes, the specifications indicate that the input current type includes both AC and DC.