TLP523(TOJS,F) Equivalent & Substitute Parts

Part Overview

The TLP523(TOJS,F) is a photocoupler gate driver channel component manufactured by Toshiba Semiconductor and Storage. This part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement. The TLP523 series provides galvanic isolation suitable for gate driving applications in power electronics.

Substiute Parts

TLP523(TOJS,F)

Toshiba Semiconductor and StorageIn Stock: 874TLP523(TOJS,F) Datasheet

Current PartRFQ

TLP627M(E

Toshiba Semiconductor and StorageIn Stock: 1010TLP627M(E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP627M(E) is identified as a substitute for the TLP523(TOJS,F) based on the following substitution criteria:

• Both components function as optoisolators providing galvanic isolation
• Both are manufactured by Toshiba Semiconductor and Storage
• Both share identical Moisture Sensitivity Level (MSL 1 - Unlimited)
• Both carry the same export classification (ECCN: EAR99) and tariff code (HTSUS: 8541.49.8000)
• The TLP627M(E) is an active product with current manufacturing support, addressing the obsolescence of the TLP523

Parameter Comparison

Engineering Selection Recommendations

The TLP627M(E) is the identified substitute for the obsolete TLP523(TOJS,F). Selection of this alternative is supported by:

• Active product status ensuring continued manufacturing availability and supply chain stability
• Identical regulatory compliance classification (ECCN: EAR99; HTSUS: 8541.49.8000)
• Matching moisture sensitivity level, eliminating requalification requirements for storage and handling procedures
• Common manufacturer source, maintaining design consistency and supply chain relationships

Frequently Asked Questions (FAQ)

Q: Why is the TLP523(TOJS,F) being replaced? A: The TLP523(TOJS,F) is classified as obsolete. The TLP627M(E) is an active product from the same manufacturer, providing continued support and availability.

Q: Are the MSL and compliance ratings identical? A: Yes. Both the TLP523(TOJS,F) and TLP627M(E) share MSL 1 (Unlimited), ECCN EAR99, and HTSUS code 8541.49.8000, eliminating requalification for these parameters.

Q: What is the package type for the TLP627M(E)? A: The TLP627M(E) is supplied in 4-DIP (0.300", 7.62mm) through-hole packaging in tube format.

Q: What isolation voltage does the TLP627M(E) provide? A: The TLP627M(E) provides 5000Vrms isolation voltage with a single channel Darlington output configuration.

Q: What is the maximum output current of the TLP627M(E)? A: The TLP627M(E) supports 150mA maximum output current per channel with a maximum output voltage of 300V.