TLP250F(INV-LF4,F) Equivalent & Substitute Parts

Part Overview

The TLP250F(INV-LF4,F) is a photocoupler gate driver channel component manufactured by Toshiba Semiconductor and Storage. This part is classified as obsolete, which necessitates identification of equivalent substitute components for ongoing design support and procurement continuity. The TLP250F serves as a single-channel isolation device suitable for gate driving applications requiring high-voltage isolation and fast switching characteristics.

Substiute Parts

TLP250F(INV-LF4,F)

Toshiba Semiconductor and StorageIn Stock: 803TLP250F(INV-LF4,F) Datasheet

Current PartRFQ

TLP250HF(LF4,F)

Toshiba Semiconductor and StorageIn Stock: 748TLP250HF(LF4,F) Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The TLP250HF(LF4,F) qualifies as a substitute for the TLP250F(INV-LF4,F) based on the following critical parameters:

• Manufacturer continuity: Both parts are manufactured by Toshiba Semiconductor and Storage
• Base product family: Both share the TLP250 base product number, indicating common design lineage
• Channel configuration: Both feature single-channel isolation (1 channel)
• Isolation voltage class: Both maintain 3750Vrms isolation rating
• Regulatory compliance: Both carry identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications
• Moisture sensitivity: Both rated MSL 1 (Unlimited)
• Product status advantage: TLP250HF(LF4,F) is Active, providing ongoing availability and support

Parameter Comparison

Engineering Selection Recommendations

The TLP250HF(LF4,F) is the appropriate substitute for the obsolete TLP250F(INV-LF4,F) based on regulatory and compliance alignment. Both components share identical ECCN and HTSUS classifications, ensuring equivalent export control and tariff treatment. The TLP250HF(LF4,F) maintains the same MSL rating and isolation voltage specification, supporting direct substitution in applications where these parameters are critical design constraints. The active product status of the TLP250HF(LF4,F) ensures continued manufacturer support, documentation availability, and supply chain reliability compared to the obsolete TLP250F(INV-LF4,F).

Frequently Asked Questions (FAQ)

Q: Can the TLP250HF(LF4,F) directly replace the TLP250F(INV-LF4,F) in existing designs?

A: Yes, based on shared manufacturer origin, identical isolation voltage rating (3750Vrms), single-channel configuration, and matching regulatory classifications (ECCN EAR99, HTSUS 8541.49.8000). Both components carry MSL 1 (Unlimited) ratings. Design verification should confirm compatibility with the specified output type (Push-Pull, Totem Pole) and supply voltage range (10V ~ 30V) of the TLP250HF(LF4,F).

Q: What is the primary advantage of selecting the TLP250HF(LF4,F) over the TLP250F(INV-LF4,F)?

A: The TLP250HF(LF4,F) carries Active product status, ensuring ongoing manufacturer support, continued availability, and access to current technical documentation. The TLP250F(INV-LF4,F) is classified as Obsolete, which restricts procurement options and manufacturer support.

Q: Are there packaging differences between these components?

A: Both components are specified with surface mount packaging in 8-SMD configuration with gull wing leads. Packaging compatibility is maintained between the two parts.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the TLP250F(INV-LF4,F) and TLP250HF(LF4,F) carry identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, indicating equivalent regulatory treatment for export control and tariff purposes.