TLP732F(D4-BL,F) Equivalent & Substitute Parts

Part Overview

The TLP732F(D4-BL,F) is a photocoupler optoisolator manufactured by Toshiba Semiconductor and Storage, designed for single-channel optoisolation applications. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement continuity. The part is currently available with 800 pieces in new original stock.

Substiute Parts

TLP732F(D4-BL,F)

Toshiba Semiconductor and StorageIn Stock: 862TLP732F(D4-BL,F) Datasheet

Current PartRFQ

TLP785F(D4-BL,F

Toshiba Semiconductor and StorageIn Stock: 768TLP785F(D4-BL,F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP732F(D4-BL,F) is based on the following critical parameters:

• Manufacturer Alignment: Toshiba Semiconductor and Storage maintains product continuity within its optoisolator portfolio
• Category Consistency: Both main and substitute parts must function as optoisolators
• Functional Classification: Single-channel optoisolation capability
• Regulatory Compliance: ECCN and HTSUS classifications must remain consistent
• Moisture Sensitivity: MSL rating of 1 (Unlimited) ensures handling compatibility
• Product Status: Active alternatives are preferred to ensure long-term availability and support

The TLP785F(D4-BL,F) qualifies as a substitute based on these parameters, offering active product status while maintaining the same manufacturer, category, regulatory classification, and moisture sensitivity profile.

Parameter Comparison

Engineering Selection Recommendations

The TLP785F(D4-BL,F) is the identified substitute for the obsolete TLP732F(D4-BL,F). Selection is justified on the following basis:

• Product Status: The TLP785F(D4-BL,F) maintains active status, ensuring continued availability and manufacturer support
• Regulatory Compliance: Both parts share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, maintaining export and tariff compliance
• Moisture Sensitivity: Both parts carry MSL 1 (Unlimited), ensuring equivalent handling and storage requirements
• Manufacturer Continuity: Both components are manufactured by Toshiba Semiconductor and Storage, maintaining supply chain consistency
• Inventory Availability: The substitute part is available with 720 pieces in new original stock

Frequently Asked Questions (FAQ)

Q: Why is the TLP732F(D4-BL,F) being phased out? A: The TLP732F(D4-BL,F) is classified as obsolete. The TLP785F(D4-BL,F) represents the active alternative within Toshiba's optoisolator product line.

Q: Are the TLP732F(D4-BL,F) and TLP785F(D4-BL,F) pin-compatible? A: Both parts use 4-DIP packaging. Pin compatibility must be verified against the specific application schematic and the detailed pinout documentation for each component.

Q: What are the key differences between these optoisolators? A: The TLP785F(D4-BL,F) provides specified electrical parameters including 5000Vrms isolation voltage, transistor output configuration, 50mA maximum output current, and operating temperature range of -55°C to 110°C. The TLP732F(D4-BL,F) specifications are not detailed in this reference.

Q: Do both parts have the same moisture sensitivity requirements? A: Yes. Both the TLP732F(D4-BL,F) and TLP785F(D4-BL,F) carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for handling and storage.

Q: Are there regulatory or compliance differences? A: No. Both parts share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, ensuring equivalent regulatory treatment.

Q: What should be verified before implementing a substitution? A: Electrical parameter compatibility with the application circuit, including isolation voltage requirements, output current capacity, and operating temperature range, must be confirmed against the specific design requirements.