HCPL0700R2V Equivalent & Substitute Parts

Part Overview

The HCPL0700R2V is an optoisolator with Darlington output and base connection, manufactured by onsemi in 8-SOIC surface mount packaging. This component provides 2500Vrms isolation with single-channel configuration and is designed for DC input applications requiring galvanic isolation. The part is currently listed as obsolete, making identification of equivalent and substitute components essential for ongoing system support and new design implementations.

Substiute Parts

HCPL0700R2V

onsemiIn Stock: 947HCPL0700R2V Datasheet

Current PartRFQ

HCPL0700R2

Fairchild SemiconductorIn Stock: 2164HCPL0700R2 Datasheet

Parametric EquivalentRFQ

HCPL-070A-060E

Broadcom LimitedIn Stock: 953HCPL-070A-060E Datasheet

SimilarRFQ

HCPL-070A-560E

Broadcom LimitedIn Stock: 989HCPL-070A-560E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the HCPL0700R2V is determined by the following critical parameters: number of channels (1), output type (Darlington with Base), package type (8-SOIC surface mount), and electrical characteristics including isolation voltage, current transfer ratio, output voltage, and output current capacity.

The substitute parts are grouped into two categories:

Parametric Equivalent: HCPL0700R2 (Fairchild Semiconductor) matches all electrical and mechanical specifications of the original part, including isolation voltage (2500Vrms), current transfer ratio range (300%-2600% @ 1.6mA), output voltage (7V max), and output current (60mA). This part maintains identical performance characteristics and package configuration.

Similar Alternatives: HCPL-070A-060E and HCPL-070A-560E (Broadcom Limited) provide enhanced isolation voltage (3750Vrms) and improved current transfer ratio performance (600%-8000% @ 500µA), with higher maximum output voltage (18V). These parts share the same 8-SOIC package and Darlington with Base output configuration but operate within a narrower temperature range (0°C ~ 70°C) compared to the original part.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: HCPL0700R2 (Fairchild Semiconductor) is the primary substitute, offering identical electrical specifications and package configuration. This part is currently in active production status, ensuring long-term availability and supply chain stability. Selection of this equivalent is appropriate for applications requiring exact performance matching with the original HCPL0700R2V.

For Enhanced Performance Applications: HCPL-070A-060E and HCPL-070A-560E (Broadcom Limited) provide superior isolation voltage (3750Vrms versus 2500Vrms) and higher current transfer ratios, making them suitable for applications requiring increased noise immunity or lower input current requirements. Both parts are ROHS3 compliant and actively produced. The primary consideration is the reduced operating temperature range (0°C ~ 70°C), which may limit use in applications requiring the full -40°C ~ 85°C range of the original part. The HCPL-070A-560E is supplied in Tape & Reel packaging, while HCPL-070A-060E is supplied in Tube packaging.

Frequently Asked Questions (FAQ)

Q: Can HCPL0700R2 be used as a direct replacement for HCPL0700R2V?

A: Yes. HCPL0700R2 is a parametric equivalent with identical isolation voltage (2500Vrms), current transfer ratio (300%-2600% @ 1.6mA), output voltage (7V max), output current (60mA), and operating temperature range (-40°C ~ 85°C). The 8-SOIC package and Darlington with Base output configuration are identical. The primary difference is manufacturer (Fairchild Semiconductor versus onsemi) and active production status.

Q: What are the key differences between HCPL0700R2 and the Broadcom HCPL-070A series?

A: The Broadcom HCPL-070A-060E and HCPL-070A-560E offer higher isolation voltage (3750Vrms), improved current transfer ratio (600%-8000% @ 500µA), and higher maximum output voltage (18V). However, they operate within a narrower temperature range (0°C ~ 70°C) and require lower input current (5mA maximum versus 20mA). These differences make the Broadcom parts suitable for applications prioritizing isolation performance and low input current, but not for systems requiring full temperature range operation.

Q: Are the Broadcom HCPL-070A parts suitable for all applications using HCPL0700R2V?

A: Compatibility depends on application temperature requirements. If the system operates within 0°C ~ 70°C, the Broadcom parts are suitable and provide enhanced isolation and current transfer performance. If the system requires operation below 0°C or above 70°C, the HCPL0700R2 (Fairchild) is the appropriate choice, as it maintains the full -40°C ~ 85°C operating range of the original part.

Q: What is the difference between HCPL-070A-060E (Tube) and HCPL-070A-560E (Tape & Reel)?

A: Both parts are electrically and mechanically identical. The difference is packaging format: HCPL-070A-060E is supplied in Tube packaging, while HCPL-070A-560E is supplied in Tape & Reel (TR) packaging. Selection depends on assembly process requirements and inventory management preferences.

Q: Are all substitute parts RoHS compliant?

A: HCPL0700R2 (Fairchild) RoHS status is not specified in available data. HCPL-070A-060E and HCPL-070A-560E (Broadcom) are ROHS3 compliant. For applications requiring RoHS compliance certification, the Broadcom parts are the appropriate choice.