TLP732(BL-LF2,F) Equivalent & Substitute Parts

Part Overview

The TLP732(BL-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 equivalent substitute components for ongoing design requirements and procurement needs. The part carries unlimited moisture sensitivity level (MSL 1) and is subject to EAR99 export classification.

Substiute Parts

TLP732(BL-LF2,F)

Toshiba Semiconductor and StorageIn Stock: 901TLP732(BL-LF2,F) Datasheet

Current PartRFQ

TLP785(BL-LF6,F

Toshiba Semiconductor and StorageIn Stock: 864TLP785(BL-LF6,F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete TLP732(BL-LF2,F) is based on the following criteria derived from the provided specifications:

• Component Category: Both main and substitute parts must be classified as optoisolators
• Manufacturer Consistency: Toshiba Semiconductor and Storage maintains product line continuity
• Functional Classification: Optoisolator output channel functionality
• Regulatory Compliance: Matching ECCN (EAR99) and HTSUS (8541.49.8000) classifications
• Moisture Sensitivity: MSL 1 rating maintained across substitutes
• Product Status: Active substitute parts ensure ongoing availability and support

The TLP785(BL-LF6,F) series represents the active equivalent within Toshiba's optoisolator product portfolio, providing direct functional replacement capability.

Parameter Comparison

Engineering Selection Recommendations

The TLP785(BL-LF6,F) is the active substitute for the obsolete TLP732(BL-LF2,F). Selection is based on:

• Product Status Alignment: The TLP785 series maintains active manufacturing and support status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both components share identical ECCN and HTSUS classifications, maintaining compliance requirements
• Moisture Sensitivity Consistency: MSL 1 rating is preserved, eliminating moisture handling requirement changes
• Manufacturer Continuity: Both parts originate from Toshiba Semiconductor and Storage, ensuring design consistency and technical support alignment

For applications requiring the specific electrical characteristics of the TLP732, the TLP785(BL-LF6,F) provides documented specifications including 5000Vrms isolation voltage, transistor output configuration, and 4-DIP through-hole packaging.

Frequently Asked Questions (FAQ)

Q: Why is the TLP732(BL-LF2,F) being discontinued? A: The TLP732(BL-LF2,F) is classified as obsolete. The TLP785(BL-LF6,F) represents the active equivalent within Toshiba's current optoisolator product line.

Q: What are the key substitution criteria for optoisolator components? A: Substitution is determined by component category (optoisolators), manufacturer consistency, functional classification (output channel), regulatory compliance (ECCN/HTSUS), and moisture sensitivity level (MSL 1).

Q: Is the TLP785(BL-LF6,F) a direct replacement? A: The TLP785(BL-LF6,F) is the active substitute within Toshiba's optoisolator portfolio. Both components share identical regulatory classifications and moisture sensitivity ratings. Specific electrical parameter compatibility must be verified against application requirements.

Q: What packaging format does the TLP785(BL-LF6,F) use? A: The TLP785(BL-LF6,F) is supplied in 4-DIP (0.300", 7.62mm) through-hole package configuration.

Q: Are there alternative part number variants of the TLP785? A: The TLP785(BL,F) represents an alternative variant within the same product series.

Q: What is the isolation voltage specification of the substitute part? A: The TLP785(BL-LF6,F) provides 5000Vrms isolation voltage rating.