ACFJ-3530T-500E

Overview

The ACFJ-3530T-500E is a logic output optocoupler manufactured by Broadcom Limited. It features a single channel with an isolation voltage of 5000 Vrms. The device operates within a temperature range of -40°C to +125°C and supports a forward current of 20 mA with a forward voltage of 1.55 V. Electrical performance includes rise and fall times of 15 ns each. Power dissipation capabilities are rated at 150 mW or 600 mW depending on specific conditions. The component is available in surface mount packages including Reel, Cut Tape, and MouseReel formats.

Feature Summary

• Automotive-grade qualification for reliable operation in vehicle environments
• High-speed digital signal transmission with symmetric rise and fall characteristics
• Robust electrical isolation between input and output circuits

Applications

• Automotive electronic control units
• Industrial motor drive systems
• Power supply feedback loops

Procurement Notes

Verify the specific datasheet revision and automotive certification status before integration. Confirm package type availability matches production requirements. Ensure thermal management aligns with specified power dissipation limits. Check for RoHS compliance documentation. Validate supplier authenticity through authorized channels.

Selection Notes

Choose this component when high-speed switching and automotive reliability are required. Compare propagation delays against system timing constraints. Evaluate isolation voltage needs relative to circuit potential differences. Consider operating temperature range compatibility with the final assembly environment.

Part Context

This part belongs to the ACFJ-3530T series of automotive optocouplers. It serves as a digital isolation interface for noisy electrical environments. The series is designed to meet stringent automotive industry standards for durability and signal integrity.

Replacement Considerations

ACPL-K30T-500E offers similar isolation but significantly slower switching speeds.