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Based on your input, I'll now generate the reference page for the TLP350(Z,F) photocoupler and its substitute TLP5702(E).

TLP350(Z,F) Equivalent and Substitute Parts

Part Overview

The TLP350(Z,F) is a photocoupler gate driver channel manufactured by Toshiba Semiconductor and Storage. This component is classified as obsolete, indicating it is no longer in active production. The TLP350 series served as a single-channel optoisolator for gate driving applications requiring high-voltage isolation. Due to its obsolete status, component sourcing requires identification of functionally equivalent alternatives that maintain compatibility with existing circuit designs while utilizing active, currently manufactured components.

Substiute Parts

TLP350(Z,F)

Toshiba Semiconductor and StorageIn Stock: 1169TLP350(Z,F) Datasheet

Current PartRFQ

TLP5702(E

Toshiba Semiconductor and StorageIn Stock: 1062TLP5702(E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP5702(E) is identified as a direct substitute for the TLP350(Z,F) based on the following substitution criteria:

Core Functional Parameters:

• Single-channel optoisolator architecture (1 channel)
• Gate driver / logic output configuration
• Toshiba Semiconductor and Storage manufacturer continuity
• Identical MSL rating: 1 (Unlimited)
• Identical ECCN classification: EAR99
• Identical HTSUS code: 8541.49.8000

Substitution Basis: The TLP5702(E) maintains the same functional category (optoisolator), isolation voltage class (5000Vrms), and regulatory compliance profile as the TLP350(Z,F). The transition from obsolete to active product status, combined with matching electrical isolation and channel configuration, establishes the TLP5702(E) as the designated successor component for new designs and legacy system updates.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TLP350(Z,F) is obsolete and no longer manufactured. The TLP5702(E) is an active product with current manufacturing availability. For new designs, the TLP5702(E) is the appropriate selection. For legacy system maintenance requiring component replacement, the TLP5702(E) provides functional continuity with active supply chain support.

Compliance and Certification: Both components share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, ensuring regulatory consistency. The TLP5702(E) carries explicit RoHS Compliant certification, meeting modern environmental compliance requirements. Both components maintain MSL 1 (Unlimited) moisture sensitivity ratings, indicating no special moisture handling requirements during storage or assembly.

Manufacturer Continuity: Both components are manufactured by Toshiba Semiconductor and Storage, ensuring design consistency and technical support continuity.

Frequently Asked Questions (FAQ)

Q: Can the TLP5702(E) directly replace the TLP350(Z,F) in existing circuit designs?

A: The TLP5702(E) is designated as the substitute for the TLP350(Z,F). Both components are single-channel optoisolators from Toshiba with matching isolation voltage class and regulatory classifications. Package and pinout compatibility must be verified against the specific circuit board layout and schematic requirements of the original design.

Q: What is the primary reason for substitution?

A: The TLP350(Z,F) is obsolete and no longer manufactured. The TLP5702(E) is the active equivalent component available from current inventory.

Q: Are there any compliance differences between the two components?

A: Both components share identical ECCN (EAR99), HTSUS (8541.49.8000), and MSL (1 - Unlimited) classifications. The TLP5702(E) carries explicit RoHS Compliant certification, which is a modern environmental requirement.

Q: What packaging is used for the TLP5702(E)?

A: The TLP5702(E) is supplied in 6-SOIC (0.295", 7.50mm Width) surface mount package. Original TLP350(Z,F) packaging specifications are not provided in the component data.

Q: What is the isolation voltage rating of the TLP5702(E)?

A: The TLP5702(E) provides 5000Vrms isolation voltage, suitable for high-voltage gate driver applications.

Q: Are there inventory considerations for component selection?

A: The TLP350(Z,F) has 1134 pieces in stock as new original inventory. The TLP5702(E) has 994 pieces in stock as new original inventory. Both components are available for immediate procurement.