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BROADCOM ACPLK73A500E High Gain Optocoupler

These high gain optocouplers use an LED and integrated photodetector to ensure high current transfer ratios and low input current requirements. Suitable for LVTTL/LVCMOS low-power applications, they feature a stretched SOIC-8 surface-mount package without through holes, making them easy to install on modern PCBs. They support dual 3.3V/5V power supplies, guarantee performance over -40°C to +105°C, and have a high output current of 60 mA. Safety approvals include UL, CSA, and IEC standards, making them ideal for ground isolation and low-power control applications.

Authorized Distributors
Source:Newark
Part No:ACPL-K73A-500E
Stock:469
Inv Date:06-01-2026
Price: Unit price: $2.62
Buy/RFQ:
Source:DigiKey
Part No:ACPL-K73A-500E
Stock:1267
Inv Date:06-01-2026
Price: Unit price: $3.52954
Buy/RFQ:
Part No:ACPL-K73A-500E
Stock:353
Inv Date:06-02-2026
Price: Unit price: $6.74
Buy/RFQ:

BROADCOM ACPLK73A500E High Gain Optocoupler Specifications:

  • Package: Stretched SO8 surface-mount
  • Supply Voltage: 3.3V/5V dual supply
  • Input Current: 0.04 mA (typical)
  • High current transfer ratio: up to 25,000%
  • Output Current: 60 mA
  • Isolation Voltage: 5000 V (UL 1577 recognized)
  • Operating Temperature: -40°C to +105°C
  • Storage Temperature: -55°C to +125°C
  • Power Dissipation: Output 100 mW, Input 35 mW
  • Build: RoHS compliant, Tape & Reel packaging available
  • Safety Approvals: UL, CSA, IEC 60747-5-5
  • Solder Reflow Profile: Standard JEDEC profile required
  • Lead Soldering Cycle: Max 260°C for 10 seconds

Buy the Broadcom ACPL-K70A – Reliable High Gain Optocoupler for Industrial Applications

Order the Broadcom ACPL-K70A optocoupler online today and enjoy rapid delivery of a high-performance, low input current device. Designed with a stretched SOIC-8 package, it offers excellent electrical isolation, high output current, and compatibility with 3.3V and 5V systems. Fully compliant with safety standards like UL, CSA, and IEC, this device ensures reliable operation over a wide temperature range from -40°C to +105°C. Perfect for industrial control, ground isolation, and low-power applications, purchase now for seamless integration into your system.

Buy Broadcom ACPL-K70A high gain optocoupler now and experience unmatched reliability and performance in low-power industrial and control systems.

Frequently Asked Questions

Where can I buy BROADCOM ACPLK73A500E?

You can click on the BUY or RFQ button to purchase ACPLK73A500E from an authorized BROADCOM distributor.

How do I troubleshoot issues or seek technical support for part ACPLK73A500E?

You can download the ACPLK73A500E datasheet or visit the BROADCOM website for support.

Who is the manufacturer of ACPLK73A500E?

BROADCOM

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