ACNT-H61LC-000E

Overview

The Broadcom ACNT-H61LC-000E is a high-speed, single-channel optocoupler featuring a stretched SO-8 package with a 15mm creepage distance. It operates at data rates up to 10 MBd with rise and fall times of 10 ns. The device provides 7500 Vrms isolation voltage and supports a forward current of 10 mA. It functions within a temperature range of -40°C to +105°C and includes a photo IC output type.

Feature Summary

• High-speed digital CMOS operation with 10 MBd data rate capability
• Wide-body 15mm stretched SO-8 package for enhanced safety clearance
• Push-pull totem pole output configuration for fast signal transmission
• High common-mode transient immunity rated at 20 kV/µs

Applications

• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops in switching mode power supplies
• Communication interfaces demanding high-speed signal transfer
• Microcontroller input/output isolation in noisy environments

Procurement Notes

Verify the specific suffix code against official Broadcom documentation to confirm package dimensions and insulation ratings. Ensure the procurement channel sources genuine components from authorized distributors to maintain compliance with UL and CSA safety certifications. Cross-reference the datasheet revision date to confirm technical specifications match the delivered hardware batch.

Selection Notes

Select this component when design requirements necessitate a wide creepage distance alongside high-speed data transmission capabilities. The 15mm package width addresses stringent safety standards for reinforced insulation in industrial applications. Consider the 20 kV/µs CMTI rating for environments with rapid voltage transients that could compromise standard optocouplers.

Part Context

This part belongs to the Broadcom ACNT series of high-speed optocouplers. It utilizes a stretched SO-8 footprint to achieve increased isolation distances compared to standard packages. The series is designed for applications requiring robust electrical isolation between low-voltage control circuits and high-voltage power stages.

Replacement Considerations

Consult official Broadcom substitution guides for verified equivalents. Generic replacements may not match the 15mm creepage distance or 20 kV/µs CMTI specifications. Verify pinout compatibility and thermal characteristics before integrating alternative components into existing designs.