HCPL-2430#500 Equivalent & Substitute Parts

Part Overview

The HCPL-2430#500 is a logic output optoisolator manufactured by Broadcom Limited, designed for high-speed digital isolation applications. This 2-channel device provides 3750Vrms isolation with push-pull, totem pole output configuration and supports data rates up to 40MBd. The component is currently active in production and widely used in industrial control, power management, and communication interface circuits where galvanic isolation is required. Substitute parts are identified to address packaging format availability and compliance requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

HCPL-2430#500

Broadcom LimitedIn Stock: 959HCPL-2430#500 Datasheet

Current PartRFQ

HCPL-2430-500E

Broadcom LimitedIn Stock: 1291HCPL-2430-500E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HCPL-2430#500 are qualified based on the following criteria:

Electrical Compatibility Requirements:

• Identical number of channels (2)
• Identical isolation voltage (3750Vrms)
• Identical common mode transient immunity (1kV/µs minimum)
• Identical output type (Push-Pull, Totem Pole)
• Identical output current per channel (25 mA)
• Identical data rate (40MBd)
• Identical propagation delay specifications (55ns maximum for both tpLH and tpHL)
• Identical supply voltage range (4.75V ~ 5.25V)
• Identical operating temperature range (-40°C ~ 85°C)

Mechanical Compatibility Requirements:

• Identical package type (8-SMD, Gull Wing)
• Identical mounting type (Surface Mount)
• Identical base product number (HCPL-2430)

Allowed Variation:

• Packaging format (Tape & Reel vs. Cut Tape & Digi-Reel®)
• RoHS compliance status
• Inventory availability

The HCPL-2430-500E qualifies as a direct substitute because it maintains all electrical and mechanical parameters while offering an alternative packaging format and improved RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

HCPL-2430#500 (Tape & Reel Packaging): Select this part number when tape and reel packaging is required for automated assembly processes. This variant is suitable for high-volume production environments with established reel-based component handling systems.

HCPL-2430-500E (Cut Tape & Digi-Reel® Packaging): Select this part number for applications requiring ROHS3 compliance or when cut tape and Digi-Reel® packaging formats are preferred. This variant is suitable for mixed-volume production, prototyping, or regulatory environments where RoHS3 certification is mandatory. The improved compliance status makes this variant the preferred choice for new designs targeting modern regulatory requirements.

Both variants maintain identical electrical performance and mechanical compatibility, ensuring direct substitution capability within the same circuit design.

Frequently Asked Questions (FAQ)

Q: Can HCPL-2430-500E be used as a direct replacement for HCPL-2430#500 in existing designs?

A: Yes. Both parts maintain identical electrical specifications including isolation voltage, data rate, propagation delay, output current, and supply voltage requirements. The mechanical package (8-SMD, Gull Wing) and mounting type (Surface Mount) are identical. The only differences are packaging format and RoHS compliance status, which do not affect circuit functionality.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?

A: Tape & Reel (TR) packaging supplies components on continuous reels suitable for high-speed automated pick-and-place assembly. Cut Tape & Digi-Reel® packaging provides components in cut tape format with optional Digi-Reel® reeling, offering flexibility for lower-volume or mixed-component assembly processes. Both formats contain the same component in the same package type.

Q: Does the RoHS3 compliance of HCPL-2430-500E affect electrical performance?

A: No. RoHS3 compliance relates to material composition and environmental restrictions, not electrical performance. Both variants meet identical electrical specifications and operate identically in circuit applications.

Q: Are there any thermal or reliability differences between these variants?

A: No. Both variants share identical operating temperature ranges (-40°C ~ 85°C), moisture sensitivity levels (MSL 1), and thermal characteristics. Reliability and thermal performance are equivalent.

Q: Which variant should be selected for new product designs?

A: HCPL-2430-500E is recommended for new designs due to ROHS3 compliance, which aligns with current regulatory requirements and supply chain standards. The electrical and mechanical performance is identical to HCPL-2430#500.