HCPL0530R2 Equivalent & Substitute Parts

Part Overview

The HCPL0530R2 is a 2-channel optoisolator with transistor output manufactured by onsemi, rated for 2500Vrms isolation voltage in an 8-SOIC surface mount package. This component is classified as obsolete, making substitute parts necessary for new designs and ongoing production requirements. The part operates across a temperature range of -40°C to 85°C with a maximum output current of 8mA per channel and forward voltage of 1.45V typical.

Substiute Parts

HCPL0530R2

onsemiIn Stock: 6386HCPL0530R2 Datasheet

Current PartRFQ

HCPL0531R2

onsemiIn Stock: 2127HCPL0531R2 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

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HCPL0530R2 are categorized based on the following critical parameters that determine functional compatibility:

Direct Substitute (Highest Compatibility):

• HCPL0531R2: Maintains identical isolation voltage (2500Vrms), channel count (2), output type (transistor), package (8-SOIC), and operating temperature range (-40°C to 85°C). This part is active status and represents the direct successor with improved current transfer ratio minimum (19% vs 7%) and faster turn-off time (300ns vs 500ns).

Similar Substitutes (Enhanced Performance):

• ACPL-054L-000E, ACPL-054L-500E, ACPL-054L-560E: These Broadcom Limited parts share the same 2-channel transistor output configuration and 8-SOIC package footprint. They provide higher isolation voltage (3750Vrms vs 2500Vrms), extended operating temperature range (-40°C to 105°C vs -40°C to 85°C), and significantly improved current transfer ratio (93-200% @ 3mA vs 7-50% @ 16mA). All three variants are active status with RoHS3 compliance.

Substitution logic is based on maintaining: channel count, output type, package compatibility, isolation voltage (equal or higher), operating temperature range (equal or wider), and surface mount configuration.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Minimum Design Changes): Select HCPL0531R2 when maintaining the onsemi product line and existing design parameters. This part is active status with ROHS3 compliance, providing improved performance characteristics while preserving the 2500Vrms isolation specification and identical package footprint.

For Enhanced Performance Applications: Select ACPL-054L-000E, ACPL-054L-500E, or ACPL-054L-560E when higher isolation voltage (3750Vrms), extended temperature range (-40°C to 105°C), or superior current transfer ratio performance is required. All three variants are active status with ROHS3 compliance and identical 8-SOIC package compatibility. The selection among these three Broadcom variants depends on packaging requirements: ACPL-054L-000E is supplied in Tube packaging, while ACPL-054L-500E and ACPL-054L-560E are supplied in Cut Tape and Digi-Reel formats.

All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating and REACH Unaffected status, ensuring compliance consistency with the original HCPL0530R2 specification.

Frequently Asked Questions (FAQ)

Q: Can HCPL0531R2 be used as a direct drop-in replacement for HCPL0530R2? A: Yes. HCPL0531R2 maintains identical isolation voltage (2500Vrms), channel configuration (2), output type (transistor), package (8-SOIC), and operating temperature range (-40°C to 85°C). The part is pin-compatible and functionally equivalent with improved current transfer ratio minimum and faster turn-off time.

Q: What are the key differences between HCPL0530R2 and the Broadcom ACPL-054L series? A: The Broadcom parts provide 50% higher isolation voltage (3750Vrms vs 2500Vrms), extended operating temperature range to 105°C, and significantly higher current transfer ratio (93-200% @ 3mA vs 7-50% @ 16mA). Maximum output voltage is also increased to 24V. These enhancements make the ACPL-054L series suitable for more demanding isolation and temperature applications.

Q: Are all substitute parts available in the same 8-SOIC package? A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) package, ensuring PCB footprint compatibility. Packaging format (Tube, Cut Tape, or Digi-Reel) varies by part number but does not affect the component package itself.

Q: What is the significance of the obsolete status for HCPL0530R2? A: Obsolete status indicates the part is no longer manufactured by onsemi. HCPL0531R2 is the active successor. For new designs, HCPL0531R2 or the Broadcom ACPL-054L series are recommended to ensure long-term supply availability and design continuity.

Q: Do all substitute parts meet RoHS3 compliance? A: HCPL0531R2 and all Broadcom ACPL-054L variants (ACPL-054L-000E, ACPL-054L-500E, ACPL-054L-560E) are ROHS3 compliant. The original HCPL0530R2 does not specify RoHS status.

Q: How do current transfer ratio specifications differ between parts? A: HCPL0530R2 and HCPL0531R2 specify CTR at 16mA input current (7-50% and 19-50% respectively). The Broadcom ACPL-054L series specifies CTR at 3mA input current (93-200%), indicating higher sensitivity and efficiency at lower input currents. Design circuits must account for these different measurement conditions.