HCPL-3020-360 Equivalent & Substitute Parts

Part Overview

The HCPL-3020-360 is a 400mA gate driver optical coupler manufactured by Broadcom Limited, providing 3750Vrms isolation for single-channel applications. This component is designed for high-speed switching applications requiring galvanic isolation between control and power circuits. The part is currently discontinued at DiGi Electronics, making identification of suitable substitutes essential for ongoing production and maintenance requirements.

Substiute Parts

HCPL-3020-360

Broadcom LimitedIn Stock: 785HCPL-3020-360 Datasheet

Current PartRFQ

HCPL-3020-360E

Broadcom LimitedIn Stock: 1137HCPL-3020-360E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the HCPL-3020-360 is determined by strict equivalence across the following critical parameters:

• Isolation Voltage: 3750Vrms (non-negotiable for safety-critical applications)
• Number of Channels: 1 (functional requirement)
• Common Mode Transient Immunity: 10kV/µs minimum (performance specification)
• Propagation Delay: 700ns maximum for both tpLH and tpHL (timing requirement)
• Peak Output Current: 400mA (load-driving capability)
• Output Supply Voltage Range: 10V ~ 30V (operating envelope)
• Package Configuration: 8-SMD, Gull Wing (physical and electrical compatibility)
• Operating Temperature Range: -40°C ~ 100°C (environmental specification)

The HCPL-3020-360E qualifies as a direct substitute, meeting all electrical and mechanical parameters while offering improved product status and compliance posture.

Parameter Comparison

Engineering Selection Recommendations

The HCPL-3020-360E is the direct equivalent for the HCPL-3020-360. Both components share identical electrical specifications, isolation ratings, timing characteristics, and package configurations. The HCPL-3020-360E offers two significant advantages:

1. Product Status: The HCPL-3020-360E maintains active production status, ensuring long-term availability and supply chain continuity.

2. Regulatory Compliance: The HCPL-3020-360E is ROHS3 compliant, whereas the original part is RoHS non-compliant. This distinction is material for applications subject to environmental regulations or customer compliance requirements.

Both parts carry identical certifications (CSA, IEC/EN/DIN, UR) and maintain the same REACH Unaffected status. Selection between these parts should be based on compliance requirements and supply availability rather than technical performance.

Frequently Asked Questions (FAQ)

Q: Can the HCPL-3020-360E be used as a direct replacement for the HCPL-3020-360?

A: Yes. The HCPL-3020-360E is electrically and mechanically identical to the HCPL-3020-360 across all specified parameters, including isolation voltage, propagation delay, output current, and package configuration.

Q: What is the difference between the HCPL-3020-360 and HCPL-3020-360E?

A: The primary differences are product status and RoHS compliance. The HCPL-3020-360E is actively produced and ROHS3 compliant, while the HCPL-3020-360 is discontinued and RoHS non-compliant. Electrical performance is identical.

Q: Are there any package or pinout differences?

A: No. Both parts use the 8-SMD, Gull Wing package with identical pinout and mechanical dimensions. They are pin-for-pin compatible.

Q: What certifications apply to both parts?

A: Both the HCPL-3020-360 and HCPL-3020-360E carry CSA, IEC/EN/DIN, and UR approvals. Both are REACH Unaffected.

Q: Is the HCPL-3020-360E suitable for high-temperature applications?

A: Yes. The HCPL-3020-360E operates across the -40°C to 100°C temperature range, identical to the original part.

Q: What is the isolation voltage rating, and is it suitable for my application?

A: Both parts provide 3750Vrms isolation with 10kV/µs common mode transient immunity. Verify that your application requirements do not exceed these specifications.