TLP550(MBS-O,F) Equivalent & Substitute Parts

Part Overview

The TLP550(MBS-O,F) is a photocoupler optoisolator manufactured by Toshiba Semiconductor and Storage, designed for single-channel isolation applications. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The TLP2719(E) series represents the active product line successor within Toshiba's optoisolator portfolio, offering enhanced specifications while maintaining core isolation functionality.

Substiute Parts

TLP550(MBS-O,F)

Toshiba Semiconductor and StorageIn Stock: 1012TLP550(MBS-O,F) Datasheet

Current PartRFQ

TLP2719(E

Toshiba Semiconductor and StorageIn Stock: 1340TLP2719(E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP2719(E) qualifies as a functional substitute based on the following alignment criteria:

• Manufacturer Continuity: Both components are manufactured by Toshiba Semiconductor and Storage, ensuring design philosophy and quality standards consistency
• Product Category: Both are classified as optoisolators, serving identical functional roles in isolation circuit applications
• Isolation Voltage Rating: TLP2719(E) provides 5000Vrms isolation voltage, meeting or exceeding typical isolation requirements for the TLP550 series
• Channel Configuration: Both support single-channel operation (1 channel)
• Regulatory Compliance: Identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications ensure equivalent export and trade compliance
• Moisture Sensitivity: Both rated at MSL 1 (Unlimited), indicating identical moisture handling requirements

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TLP550(MBS-O,F) is classified as obsolete. The TLP2719(E) is an active product with current manufacturing support, ensuring long-term availability and supply chain stability.

Compliance Alignment: Both components share identical ECCN and HTSUS classifications, confirming equivalent regulatory treatment for procurement and export purposes.

Inventory Availability: While legacy TLP550 stock remains available (954 Pcs), the TLP2719(E) offers superior inventory depth (1233 Pcs) and active production status, reducing supply risk for future requirements.

Packaging Transition: The TLP2719(E) utilizes 6-SOIC surface mount packaging, requiring PCB layout verification against original TLP550 footprint specifications to ensure mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can TLP2719(E) directly replace TLP550(MBS-O,F) in existing designs?

A: Functional substitution is supported based on shared isolation voltage, channel count, and regulatory compliance. Physical package compatibility must be verified against the original PCB layout, as the TLP2719(E) uses 6-SOIC surface mount packaging.

Q: What are the key parameters determining substitution eligibility?

A: Substitution is based on manufacturer continuity, product category alignment, isolation voltage rating, single-channel configuration, identical regulatory classifications (ECCN/HTSUS), and matching moisture sensitivity levels.

Q: Why is the TLP2719(E) recommended over continued use of TLP550?

A: The TLP550 is obsolete with no active manufacturing. The TLP2719(E) is an active product with current production support, ensuring component availability and supply chain continuity for new procurements and system maintenance.

Q: Are there packaging considerations for substitution?

A: Yes. The TLP2719(E) is supplied in 6-SOIC (0.295", 7.50mm Width) surface mount packaging. Original TLP550 designs must be evaluated for footprint compatibility before implementation.

Q: Do both components share identical compliance certifications?

A: Yes. Both components are classified under ECCN EAR99 and HTSUS 8541.49.8000, confirming equivalent export control and tariff treatment.