HCPL0530 Equivalent & Substitute Parts

Part Overview

The HCPL0530 is a 2-channel optoisolator with transistor output, rated for 2500Vrms isolation voltage. Manufactured by onsemi, this component is classified as obsolete. Due to its obsolete status, equivalent and substitute parts from active manufacturers are necessary for new designs and ongoing production requirements. The HCPL0530 operates across a temperature range of -40°C to 85°C and is packaged in 8-SOIC surface mount configuration.

Substiute Parts

HCPL0530

onsemiIn Stock: 6508HCPL0530 Datasheet

Current PartRFQ

HCPL0531

Fairchild SemiconductorIn Stock: 3581HCPL0531 Datasheet

DirectRFQ

ACPL-054L-000E

Broadcom LimitedIn Stock: 1999ACPL-054L-000E Datasheet

SimilarRFQ

ACPL-054L-500E

Broadcom LimitedIn Stock: 22435ACPL-054L-500E Datasheet

SimilarRFQ

ACPL-054L-560E

Broadcom LimitedIn Stock: 19724ACPL-054L-560E Datasheet

SimilarRFQ

HCPL-0530

Broadcom LimitedIn Stock: 6636HCPL-0530 Datasheet

SimilarRFQ

HCPL-0530-000E

Broadcom LimitedIn Stock: 1978HCPL-0530-000E Datasheet

SimilarRFQ

HCPL-0530-500E

Broadcom LimitedIn Stock: 2016HCPL-0530-500E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HCPL0530 is determined by the following critical parameters:

Primary Substitution Criteria:

• Number of Channels: 2 (must match)
• Output Type: Transistor (must match)
• Package / Case: 8-SOIC surface mount (must match)
• Input Type: DC (must match)
• Mounting Type: Surface Mount (must match)
• Current - Output / Channel: 8mA (must match)

Secondary Compatibility Parameters:

• Voltage - Isolation: Minimum 2500Vrms (equal or higher acceptable)
• Voltage - Output (Max): Minimum 20V (equal or higher acceptable)
• Operating Temperature Range: Must encompass or exceed -40°C to 85°C
• Current Transfer Ratio: Must fall within or exceed the specified range
• Turn On / Turn Off Time: Performance specifications must be compatible with application requirements

Substitute parts are grouped into two categories:

Direct Substitutes (Identical Isolation Voltage):

• HCPL0531 (Fairchild Semiconductor): Maintains 2500Vrms isolation with improved turn-off time (300ns vs 500ns)

Enhanced Substitutes (Higher Isolation Voltage):

• HCPL-0530 (Broadcom Limited)
• HCPL-0530-000E (Broadcom Limited)
• HCPL-0530-500E (Broadcom Limited)
• ACPL-054L-000E (Broadcom Limited)
• ACPL-054L-500E (Broadcom Limited)
• ACPL-054L-560E (Broadcom Limited)

These enhanced substitutes provide 3750Vrms isolation voltage, exceeding the original specification while maintaining all other critical parameters.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Isolation Voltage):

HCPL0531 from Fairchild Semiconductor is the direct substitute maintaining 2500Vrms isolation voltage. This part is currently active and provides improved turn-off time performance (300ns vs 500ns). Selection of HCPL0531 is appropriate when the original 2500Vrms isolation specification is a design requirement and no higher voltage margin is needed.

For Enhanced Performance (Higher Isolation Voltage):

The Broadcom Limited variants (HCPL-0530, HCPL-0530-000E, HCPL-0530-500E) provide 3750Vrms isolation voltage while maintaining all other electrical and mechanical compatibility with the original HCPL0530. These parts offer extended operating temperature ranges (-55°C to 100°C) and are available in active product status with RoHS3 compliance certifications. The HCPL-0530-000E and HCPL-0530-500E variants are RoHS3 compliant, while HCPL-0530 is RoHS non-compliant.

The ACPL-054L series (ACPL-054L-000E, ACPL-054L-500E, ACPL-054L-560E) from Broadcom Limited also provides 3750Vrms isolation with enhanced current transfer ratio performance (93% minimum at 3mA vs 7% at 16mA). These parts support higher maximum output voltage (24V vs 20V) and extended operating temperature range (-40°C to 105°C). All ACPL-054L variants are RoHS3 compliant and active products.

Compliance Considerations:

For applications requiring RoHS3 compliance, select from: HCPL0531, HCPL-0530-000E, HCPL-0530-500E, ACPL-054L-000E, ACPL-054L-500E, or ACPL-054L-560E.

For applications with no RoHS requirement, HCPL-0530 (RoHS non-compliant) is available.

All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity level, matching the original HCPL0530 specification.

Frequently Asked Questions (FAQ)

Q: Can HCPL0531 be used as a direct replacement for HCPL0530?

A: Yes. HCPL0531 maintains the same 2500Vrms isolation voltage, 2-channel transistor output configuration, 8-SOIC package, and operating temperature range (-40°C to 85°C). The primary difference is improved turn-off time (300ns vs 500ns) and higher minimum current transfer ratio (19% vs 7% at 16mA). HCPL0531 is currently active and suitable for new designs.

Q: What is the difference between HCPL-0530 variants and ACPL-054L variants?

A: Both series provide 3750Vrms isolation voltage and 8-SOIC packaging. The HCPL-0530 series maintains the original current transfer ratio specification (7% to 50% @ 16mA) with turn-on time of 200ns and turn-off time of 1.3µs. The ACPL-054L series features significantly higher current transfer ratio (93% to 200% @ 3mA) with faster turn-off time (380ns), higher maximum output voltage (24V vs 20V), and extended operating temperature range (-40°C to 105°C vs -55°C to 100°C).

Q: Are all substitute parts available in the same packaging options?

A: All substitute parts are available in 8-SOIC surface mount package matching the original HCPL0530. Packaging options vary by part number: HCPL0531 packaging is not specified; HCPL-0530 and HCPL-0530-000E are available in Tube; HCPL-0530-500E is available in Cut Tape (CT) & Digi-Reel; ACPL-054L-000E is available in Tube; ACPL-054L-500E and ACPL-054L-560E are available in Cut Tape (CT) & Digi-Reel.

Q: Which substitute part offers the best performance improvement?

A: The ACPL-054L series provides the most significant performance enhancement with 93% minimum current transfer ratio (vs 7% for HCPL0530), faster switching times (200ns turn-on, 380ns turn-off), higher isolation voltage (3750Vrms), and extended operating temperature range to 105°C. Selection depends on application requirements for current transfer ratio, switching speed, and temperature performance.

Q: Is RoHS compliance available for all substitutes?

A: RoHS3 compliance is available for HCPL0531, HCPL-0530-000E, HCPL-0530-500E, and all ACPL-054L variants. HCPL-0530 is RoHS non-compliant. All parts maintain REACH Unaffected status and EAR99 ECCN classification.

Q: Can HCPL0530 be used in applications requiring higher isolation voltage?

A: No. The HCPL0530 is rated for 2500Vrms isolation. For applications requiring higher isolation voltage, substitute with HCPL-0530 series (3750Vrms) or ACPL-054L series (3750Vrms). These parts are pin-compatible and maintain the same 8-SOIC package footprint.