ICPL2530 Equivalent & Substitute Parts

Part Overview

The ICPL2530 is a 2-channel optoisolator with transistor output, rated for 5000Vrms isolation voltage. Manufactured by Isocom Components 2004 LTD, this component is actively produced and stocked at 2125 units. The device is designed for applications requiring galvanic isolation between input and output circuits with DC input control and transistor switching capability.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter ranges for this optoisolator category.

Substiute Parts

ICPL2530

Isocom Components 2004 LTDIn Stock: 2154ICPL2530 Datasheet

Current PartRFQ

HCPL-2530

Broadcom LimitedIn Stock: 25439HCPL-2530 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ICPL2530 is determined by the following critical parameters:

• Number of Channels: Must be 2
• Output Type: Must be Transistor
• Package / Case: Must be 8-DIP (0.300", 7.62mm)
• Current Transfer Ratio Range: Must support 7% minimum and 50% maximum @ 16mA
• Voltage - Output (Max): Must be 20V or greater
• Current - Output / Channel: Must be 8mA or greater
• Mounting Type: Must be Through Hole
• Input Type: Must be DC

The HCPL-2530 manufactured by Broadcom Limited meets these core substitution criteria. While the isolation voltage rating differs (3750Vrms versus 5000Vrms), the HCPL-2530 maintains all other electrical and mechanical specifications within acceptable ranges for this component category.

Parameter Comparison

Engineering Selection Recommendations

The HCPL-2530 is an active product from Broadcom Limited with 25400 units in stock, providing superior availability compared to the ICPL2530. Both devices share identical channel count, output type, package configuration, and current transfer ratio specifications.

The primary difference is isolation voltage rating: the HCPL-2530 is rated for 3750Vrms isolation versus the ICPL2530's 5000Vrms. Applications requiring the full 5000Vrms isolation specification must use the ICPL2530. Applications with isolation requirements at or below 3750Vrms can utilize the HCPL-2530.

The ICPL2530 maintains RoHS3 compliance, while the HCPL-2530 is RoHS non-compliant. Design requirements for RoHS compliance must be evaluated against component selection.

The HCPL-2530 supports an extended operating temperature range of -55°C to 100°C, compared to the ICPL2530's -40°C to 100°C range, providing additional thermal margin for low-temperature applications.

Frequently Asked Questions (FAQ)

Q: Can the HCPL-2530 replace the ICPL2530 in all applications?

A: The HCPL-2530 is suitable for applications where the isolation voltage requirement is 3750Vrms or lower. If your circuit design requires 5000Vrms isolation, the ICPL2530 must be used.

Q: Are the packages physically identical?

A: Yes. Both the ICPL2530 and HCPL-2530 use the 8-DIP (0.300", 7.62mm) package with Through Hole mounting. Pin-to-pin compatibility is maintained.

Q: What is the difference in switching speed between these parts?

A: The ICPL2530 has turn-on/turn-off times of 350ns and 500ns respectively. The HCPL-2530 has turn-on/turn-off times of 200ns and 1.3µs respectively. The HCPL-2530 offers faster turn-on but slower turn-off performance.

Q: Does RoHS compliance affect substitution eligibility?

A: RoHS compliance is a design and regulatory requirement, not a functional substitution criterion. The ICPL2530 is RoHS3 compliant while the HCPL-2530 is not. Component selection must align with your product's regulatory requirements.

Q: Are the current transfer ratios identical?

A: Yes. Both devices specify a current transfer ratio range of 7% minimum to 50% maximum at 16mA input current, ensuring equivalent optical coupling performance.

Q: What is the temperature operating range difference?

A: The ICPL2530 operates from -40°C to 100°C. The HCPL-2530 extends the lower limit to -55°C, providing 15°C additional margin for cold-temperature applications.