TLP127(TPL,F) Equivalent & Substitute Parts

Part Overview

The TLP127(TPL,F) is an optoisolator manufactured by Toshiba Semiconductor and Storage, classified as a photocoupler with single-channel optoisolator output functionality. This component is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design requirements and component procurement.

Substiute Parts

TLP127(TPL,F)

Toshiba Semiconductor and StorageIn Stock: 1128TLP127(TPL,F) Datasheet

Current PartRFQ

TLP187(TPL,E

Toshiba Semiconductor and StorageIn Stock: 2269TLP187(TPL,E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP187(TPL,E) qualifies as a functional substitute for the TLP127(TPL,F) based on the following substitution criteria:

Common Classification Parameters:

• Category: Optoisolators (both components)
• Manufacturer: Toshiba Semiconductor and Storage (same manufacturer)
• Functional Type: Single-channel optoisolator output
• Regulatory Compliance: Both classified under ECCN EAR99 and HTSUS 8541.49.8000
• Moisture Sensitivity: MSL 1 (Unlimited) for both components

Substitution Logic: The TLP187(TPL,E) maintains electrical isolation functionality within the optoisolator category and shares identical regulatory classification with the obsolete TLP127(TPL,F). The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The TLP187(TPL,E) is the designated substitute for the obsolete TLP127(TPL,F). Selection of the TLP187(TPL,E) is supported by:

• Active product status ensuring continued availability and manufacturing support
• Identical manufacturer origin (Toshiba Semiconductor and Storage)
• Matching regulatory classification (ECCN EAR99, HTSUS 8541.49.8000)
• Equivalent moisture sensitivity rating (MSL 1)
• RoHS3 compliance and REACH unaffected status, meeting current environmental standards
• Single-channel optoisolator configuration consistent with the original component

Frequently Asked Questions (FAQ)

Q: Why is the TLP127(TPL,F) being replaced? A: The TLP127(TPL,F) is classified as obsolete. The TLP187(TPL,E) provides functional equivalence as an active, currently manufactured alternative from the same manufacturer.

Q: Are the TLP127(TPL,F) and TLP187(TPL,E) pin-compatible? A: The TLP127(TPL,F) package specification is not provided in the available data. The TLP187(TPL,E) uses a 6-SOIC package with 4 leads. Physical compatibility must be verified against the original component's package documentation.

Q: What are the key differences between these optoisolators? A: The TLP187(TPL,E) features Darlington output configuration with specified isolation voltage of 3750Vrms, whereas the TLP127(TPL,F) output type is not specified. The TLP187(TPL,E) includes defined operating temperature range (-55°C ~ 110°C) and surface mount capability.

Q: Does the TLP187(TPL,E) meet current environmental compliance requirements? A: Yes. The TLP187(TPL,E) is RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What is the isolation voltage rating of the TLP187(TPL,E)? A: The TLP187(TPL,E) provides 3750Vrms isolation voltage with Darlington output configuration.