TLP9118(HITJ-TL,F) Equivalent & Substitute Parts

Part Overview

The TLP9118(HITJ-TL,F) is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage, designed for photocoupler applications requiring galvanic isolation. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure long-term component availability for new production and field service applications.

Substiute Parts

TLP9118(HITJ-TL,F)

Toshiba Semiconductor and StorageIn Stock: 1064TLP9118(HITJ-TL,F) Datasheet

Current PartRFQ

TLX9378(TPL,F

Toshiba Semiconductor and StorageIn Stock: 3825TLX9378(TPL,F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP9118(HITJ-TL,F) has been superseded by the TLX9378(TPL,F), which serves as the manufacturer-recommended replacement. This substitution is valid based on the following alignment criteria:

Functional Equivalence Parameters:

• Both components function as logic output optoisolators
• Both maintain identical ECCN and HTSUS classifications
• Both are manufactured by Toshiba Semiconductor and Storage

Substitution Basis: The TLX9378(TPL,F) is designated as the active replacement for the obsolete TLP9118(HITJ-TL,F). The substitute part provides enhanced specifications including defined isolation voltage (3750Vrms), common mode transient immunity (15kV/µs), and automotive-grade qualification (AEC-Q101), making it suitable for applications requiring the original component's functionality with the advantage of active product status and ongoing manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

The TLX9378(TPL,F) is the designated manufacturer replacement for the obsolete TLP9118(HITJ-TL,F). Selection of this substitute part is supported by:

Product Status Alignment: The substitute part maintains active product status with Toshiba Semiconductor and Storage, ensuring continued availability, technical support, and compliance with current manufacturing standards.

Regulatory and Compliance Consistency: Both the original and substitute parts share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, maintaining export and tariff compliance requirements.

Automotive-Grade Qualification: The TLX9378(TPL,F) carries AEC-Q101 automotive qualification, providing enhanced reliability assurance for applications requiring automotive-grade components.

Functional Category Equivalence: Both components operate within the optoisolator category with logic output functionality, confirming functional compatibility for applications originally designed with the TLP9118(HITJ-TL,F).

Frequently Asked Questions (FAQ)

Q: Why is the TLP9118(HITJ-TL,F) classified as obsolete?

A: The TLP9118(HITJ-TL,F) has reached end-of-life status with Toshiba Semiconductor and Storage. The manufacturer has transitioned to the TLX9378(TPL,F) as the active replacement, which provides enhanced specifications and ongoing support.

Q: Is the TLX9378(TPL,F) a direct pin-for-pin replacement?

A: Both components are optoisolators in the logic output category. The TLX9378(TPL,F) is specified in a 6-SOIC package with 5 leads. Detailed pinout verification against the original TLP9118(HITJ-TL,F) design documentation is required to confirm mechanical and electrical compatibility for your specific application.

Q: What are the key differences between the original and substitute part?

A: The TLX9378(TPL,F) provides specified electrical parameters including 3750Vrms isolation voltage, 15kV/µs common mode transient immunity, 10MBd data rate, and open collector output configuration. The substitute part includes automotive-grade qualification (AEC-Q101) and operates across -40°C to 125°C. The original part specifications were not provided in the available documentation.

Q: Are the regulatory classifications identical?

A: Yes. Both the TLP9118(HITJ-TL,F) and TLX9378(TPL,F) share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, maintaining consistent export control and tariff treatment.

Q: What is the packaging difference?

A: The TLX9378(TPL,F) is supplied in Tape & Reel (TR) packaging as a surface mount component in 6-SOIC configuration with 5 leads. Original packaging specifications for the TLP9118(HITJ-TL,F) were not provided.

Q: Can I use the TLX9378(TPL,F) in new designs?

A: Yes. The TLX9378(TPL,F) is an active product with manufacturer support, making it suitable for new design implementations. The automotive-grade qualification and specified electrical parameters provide enhanced reliability documentation for design validation.

Q: What is the moisture sensitivity level of the substitute part?

A: The TLX9378(TPL,F) carries MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage and handling.