ACPL-K43CT-060E

Transistor, Photovoltaic Output Optoisolators Overview

The Broadcom ACPL-K43CT-060E is a single-channel, high-speed digital optocoupler featuring a transistor with base output. It operates within an extended temperature range of -40°C to 105°C and provides 5000Vrms isolation voltage. The device supports data rates up to 1 Mbaud with typical rise and fall times of 0.012μs. It accepts a maximum forward input current of 20 mA and delivers an output current of 8 mA per channel. Packaged in an 8-pin SOIC stretched format, it complies with AEC-Q100 automotive standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode rejection capability for reliable signal transmission in noisy environments
• Automotive-grade qualification ensuring durability under extreme thermal conditions
• Compact miniature footprint designed for space-constrained circuit board layouts

Transistor, Photovoltaic Output Optoisolators Applications

• Automotive engine control modules requiring robust galvanic isolation
• Industrial motor drives utilizing high-frequency switching signals
• Power supply feedback loops demanding precise voltage sensing

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code to confirm the package type and reel configuration. Ensure the procurement source provides valid AEC-Q100 certification documentation. Cross-reference the manufacturer part number against official datasheets to prevent substitution errors. Confirm that the component meets the required operating temperature specifications for your specific application environment before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside automotive reliability standards. The single-channel configuration suits applications needing one isolated signal path. Consider the 5000Vrms isolation rating for safety-critical interfaces. Evaluate the 1 Mbaud data rate against system timing requirements to ensure compatibility with existing communication protocols.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the R2Coupler series from Broadcom Limited, designed for high-performance isolation needs. It integrates a GaAs infrared LED emitter with a silicon phototransistor detector. The series emphasizes high common-mode immunity and fast propagation delays. It serves as a critical interface between low-voltage control circuits and high-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ACPL-K43T-000E is a confirmed substitute variant within the same family.