ACPL-P454-020E Equivalent & Substitute Parts

Part Overview

The ACPL-P454-020E is an optoisolator with transistor output manufactured by Broadcom Limited. This component provides 3750Vrms isolation in a 6-SOIC surface mount package and is designed for applications requiring galvanic isolation with DC input and transistor output configuration. The part is currently in active production status with 690 units available in new original inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product family.

Substiute Parts

ACPL-P454-020E

Broadcom LimitedIn Stock: 799ACPL-P454-020E Datasheet

Current PartRFQ

ACPL-P454-000E

Broadcom LimitedIn Stock: 86357ACPL-P454-000E Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ACPL-P454-020E are identified based on strict equivalence across the following critical parameters:

• Number of Channels: 1
• Voltage - Isolation: 3750Vrms
• Current Transfer Ratio: 25% (Min) @ 16mA, 60% (Max) @ 16mA
• Turn On / Turn Off Time: 200ns, 300ns (Typ)
• Input Type: DC
• Output Type: Transistor
• Voltage - Output (Max): 20V
• Current - Output / Channel: 8mA
• Voltage - Forward (Vf) (Typ): 1.5V
• Current - DC Forward (If) (Max): 25mA
• Operating Temperature: -55°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 6-SOIC (0.268", 6.80mm Width)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Parts meeting all these criteria are classified as parametric equivalents within the ACPL-P454 base product family.

Parameter Comparison

Engineering Selection Recommendations

Both the ACPL-P454-020E and ACPL-P454-000E are active production parts from Broadcom Limited with identical electrical and mechanical specifications. Both parts are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity rating, indicating equivalent environmental handling requirements. Selection between these parts may be based on inventory availability, lead time, or supply chain considerations, as all functional parameters are equivalent.

Frequently Asked Questions (FAQ)

Q: Can ACPL-P454-000E be used as a direct replacement for ACPL-P454-020E?

A: Yes. Both parts share identical electrical parameters including isolation voltage (3750Vrms), current transfer ratio (25%-60% @ 16mA), switching times (200ns/300ns), output voltage (20V max), and output current (8mA). Both are packaged in 6-SOIC and operate across the same temperature range (-55°C to 100°C).

Q: Are there differences in compliance or certifications between these parts?

A: No. Both parts carry ROHS3 compliance and MSL Level 1 (Unlimited) rating. Both are active production status parts from the same manufacturer.

Q: What determines substitutability for ACPL-P454 optoisolators?

A: Substitutability is determined by matching all electrical parameters: isolation voltage, current transfer ratio range, switching times, input/output types, output voltage and current ratings, and operating temperature range. Package type and mounting method must also be identical.

Q: Can parts from different manufacturers substitute for the ACPL-P454-020E?

A: Substitution is limited to parts within the ACPL-P454 family from Broadcom Limited that meet all specified electrical and mechanical parameters. Cross-manufacturer substitution requires independent verification of equivalent specifications.

Q: What is the significance of the part number suffix (-020E vs -000E)?

A: The suffix indicates different product variants within the ACPL-P454 base family. Despite different suffixes, these variants maintain identical electrical and mechanical specifications, allowing direct substitution.