TLP371(LF2,F) Equivalent & Substitute Parts

Part Overview

The TLP371(LF2,F) is a photocoupler optoisolator manufactured by Toshiba Semiconductor and Storage, classified as an Optoisolator Output Channel component. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system support and new designs requiring similar isolation characteristics. The TLP371 series provides optical isolation suitable for applications requiring galvanic separation between input and output circuits.

Substiute Parts

TLP371(LF2,F)

Toshiba Semiconductor and StorageIn Stock: 1011TLP371(LF2,F) Datasheet

Current PartRFQ

TLP627MF(LF2,E

Toshiba Semiconductor and StorageIn Stock: 1092TLP627MF(LF2,E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TLP371(LF2,F) are identified based on the following criteria established for optoisolator components:

• Manufacturer: Toshiba Semiconductor and Storage (same manufacturer ensures design compatibility and quality standards)
• Category: Optoisolators (same functional classification)
• Moisture Sensitivity Level: MSL 1 (Unlimited) (equivalent environmental handling requirements)
• Export Classification: EAR99 (same regulatory classification)
• HTSUS Code: 8541.49.8000 (same tariff classification)

The TLP627MF(LF2,E) series meets these substitution criteria as an active product offering from the same manufacturer with identical compliance and handling specifications.

Parameter Comparison

Engineering Selection Recommendations

The TLP627MF(LF2,E) is classified as an active product, ensuring continued availability and manufacturing support. Both the main part and substitute share identical Moisture Sensitivity Level (MSL 1), ECCN classification (EAR99), and HTSUS code (8541.49.8000), confirming equivalent compliance and regulatory status. The TLP627MF series represents a current-generation optoisolator offering from Toshiba Semiconductor and Storage with documented specifications for isolation voltage, output current capacity, and operating temperature range.

Frequently Asked Questions (FAQ)

Q: Why is the TLP371(LF2,F) being replaced? A: The TLP371(LF2,F) is classified as obsolete. The TLP627MF(LF2,E) is an active product from the same manufacturer offering equivalent compliance specifications and documented electrical characteristics.

Q: Are the MSL and regulatory classifications identical? A: Yes. Both parts share MSL 1 (Unlimited), ECCN EAR99, and HTSUS code 8541.49.8000, confirming equivalent environmental handling and export compliance requirements.

Q: What package type does the TLP627MF(LF2,E) use? A: The TLP627MF(LF2,E) is supplied in a 4-DIP (0.400", 10.16mm) through-hole package configuration.

Q: What is the isolation voltage rating of the substitute part? A: The TLP627MF(LF2,E) provides 5000Vrms isolation voltage with a Darlington output configuration.

Q: Are there additional variant options within the TLP627MF series? A: Yes. Related variants include TLP627MF(D4,E) and TLP627MF(D4-F4,E), which share the same base product characteristics.