TLP550(Y,F) Equivalent & Substitute Parts

Part Overview

The TLP550(Y,F) is a photocoupler optoisolator manufactured by Toshiba Semiconductor and Storage, designed for single-channel isolation applications. The product is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing system support, maintenance, and new design implementations where isolation functionality is required.

Substiute Parts

TLP550(Y,F)

Toshiba Semiconductor and StorageIn Stock: 898TLP550(Y,F) Datasheet

Current PartRFQ

TLP2719(E

Toshiba Semiconductor and StorageIn Stock: 1340TLP2719(E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP2719(E) is identified as a substitute for the TLP550(Y,F) based on the following substitution criteria:

Both components are optoisolators manufactured by Toshiba Semiconductor and Storage and fall within the same product category. The substitution is valid where single-channel isolation functionality is required. The TLP2719(E) maintains compatibility through its active product status, ensuring long-term availability and supply chain continuity. Both parts share identical moisture sensitivity classification (MSL 1) and export compliance codes (ECCN EAR99, HTSUS 8541.49.8000), confirming regulatory equivalence for component selection purposes.

Parameter Comparison

Engineering Selection Recommendations

The TLP2719(E) is the identified substitute for the obsolete TLP550(Y,F). Selection of the TLP2719(E) is supported by its active product status, ensuring availability and manufacturing continuity. Both components share identical compliance classifications (MSL 1, ECCN EAR99, HTSUS 8541.49.8000), confirming regulatory equivalence. The TLP2719(E) is currently in active production with 1233 units available in inventory, providing supply chain reliability for component procurement and system integration.

Frequently Asked Questions (FAQ)

Q: Why is the TLP550(Y,F) being replaced? A: The TLP550(Y,F) is classified as obsolete. The TLP2719(E) is an active substitute that maintains functional equivalence for single-channel optoisolator applications.

Q: Are the TLP550(Y,F) and TLP2719(E) pin-compatible? A: Pin compatibility is not specified in the available technical parameters. Physical package verification is required during design integration.

Q: What are the key electrical differences between these parts? A: The TLP2719(E) specifies isolation voltage of 5000Vrms, open collector output configuration, and supply voltage range of 4.5V to 20V. The TLP550(Y,F) detailed electrical specifications are not provided in this reference.

Q: Can I use the TLP2719(E) as a direct replacement in existing designs? A: The TLP2719(E) is functionally equivalent as a single-channel optoisolator. Package and pinout compatibility must be verified against the original design specifications before implementation.

Q: What is the moisture sensitivity classification for both parts? A: Both the TLP550(Y,F) and TLP2719(E) are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.

Q: Are both parts subject to the same export regulations? A: Yes. Both components share identical export compliance codes (ECCN EAR99, HTSUS 8541.49.8000), confirming regulatory equivalence for international procurement.