HCPL-0302-560E Equivalent & Substitute Parts

Part Overview

The HCPL-0302-560E is an optical isolation gate driver manufactured by Broadcom Limited, designed for high-voltage switching applications requiring galvanic isolation. This 8-SO surface mount device provides 3750Vrms isolation with single-channel gate drive capability and 400mA peak output current. The part is currently active in production with 5675 units in stock inventory. Substitute parts are identified when equivalent functional performance can be achieved within the specified electrical and mechanical parameter ranges for gate driver applications.

Substiute Parts

HCPL-0302-560E

Broadcom LimitedIn Stock: 5706HCPL-0302-560E Datasheet

Current PartRFQ

ACPL-P340-560E

Broadcom LimitedIn Stock: 5398ACPL-P340-560E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The ACPL-P340-560E is identified as a manufacturer-recommended substitute for the HCPL-0302-560E based on the following substitution criteria:

Matching Parameters:

• Voltage - Isolation: 3750Vrms (identical)
• Number of Channels: 1 (identical)
• Technology: Optical Coupling (identical)
• Manufacturer: Broadcom Limited (identical)
• RoHS Status: ROHS3 Compliant (identical)
• Mounting Type: Surface Mount (identical)
• Approval Agencies: CSA, IEC/EN/DIN, UR (identical)

Allowable Variations:

• Current - Peak Output: 1A (exceeds 400mA minimum requirement)
• Common Mode Transient Immunity: 35kV/µs (exceeds 10kV/µs minimum requirement)
• Propagation Delay: 200ns (faster than 700ns maximum)
• Voltage - Output Supply: 15V ~ 30V (subset of 10V ~ 30V range)
• Operating Temperature: -40°C ~ 105°C (extends upper limit)
• Package / Case: 6-SOIC (0.268", 6.80mm Width) (different footprint)

Parameter Comparison

Engineering Selection Recommendations

Both the HCPL-0302-560E and ACPL-P340-560E maintain identical isolation voltage ratings, channel configuration, and regulatory compliance certifications. The ACPL-P340-560E provides enhanced performance specifications including higher peak output current (1A vs. 400mA), improved common mode transient immunity (35kV/µs vs. 10kV/µs), and faster propagation delay (200ns vs. 700ns). Both devices are ROHS3 compliant and approved by CSA, IEC/EN/DIN, and UR agencies.

Selection between these parts depends on PCB layout constraints and output supply voltage requirements. The HCPL-0302-560E uses an 8-SOIC package with 0.154" width, while the ACPL-P340-560E uses a 6-SOIC package with 0.268" width. The ACPL-P340-560E requires a minimum output supply voltage of 15V, whereas the HCPL-0302-560E operates from 10V minimum.

Frequently Asked Questions (FAQ)

Q: Can the ACPL-P340-560E directly replace the HCPL-0302-560E in existing designs?

A: Direct replacement requires PCB layout modification due to different package footprints (8-SOIC vs. 6-SOIC). Additionally, the minimum output supply voltage differs (15V vs. 10V), so circuit design must accommodate this requirement.

Q: What are the key electrical differences between these parts?

A: The ACPL-P340-560E provides higher peak output current (1A vs. 400mA), faster propagation delay (200ns vs. 700ns), and superior common mode transient immunity (35kV/µs vs. 10kV/µs). Isolation voltage and channel count remain identical at 3750Vrms and 1 channel respectively.

Q: Are both parts suitable for the same isolation voltage applications?

A: Yes. Both devices provide 3750Vrms isolation and carry identical regulatory approvals (CSA, IEC/EN/DIN, UR), making them suitable for equivalent high-voltage isolation requirements.

Q: What packaging considerations apply to substitution?

A: The HCPL-0302-560E uses an 8-SOIC (0.154" width) package, while the ACPL-P340-560E uses a 6-SOIC Stretched (0.268" width) package. PCB footprint redesign is necessary for physical substitution.

Q: Does the ACPL-P340-560E operate across the same temperature range?

A: The ACPL-P340-560E extends the upper operating temperature limit to 105°C compared to 100°C for the HCPL-0302-560E. Both maintain the same lower limit of -40°C.