TLP531(BL-TP1,F) Equivalent & Substitute Parts

Part Overview

The TLP531(BL-TP1,F) is a photocoupler optoisolator manufactured by Toshiba Semiconductor and Storage. This component is classified as obsolete, with 2100 units currently available in new original stock. As an optoisolator output channel device, it provides electrical isolation between input and output circuits. Due to its obsolete status, identifying functionally compatible substitute parts is essential for ongoing system maintenance, redesign, and procurement planning.

Substiute Parts

TLP531(BL-TP1,F)

Toshiba Semiconductor and StorageIn Stock: 2144TLP531(BL-TP1,F) Datasheet

Current PartRFQ

TLP785(BL-TP6,F

Toshiba Semiconductor and StorageIn Stock: 5436TLP785(BL-TP6,F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TLP531(BL-TP1,F) are identified based on the following criteria:

• Component Category: Optoisolators (photocouplers)
• Functional Type: Optoisolator with output channel configuration
• Manufacturer Alignment: Toshiba Semiconductor and Storage
• Regulatory Compliance: ECCN EAR99 and HTSUS 8541.49.8000 classification
• Moisture Sensitivity: MSL 1 (Unlimited)
• Product Availability: Active status with current inventory

The TLP785(BL-TP6,F) qualifies as a substitute based on matching category, manufacturer, regulatory codes, and moisture sensitivity specifications. Both components share identical ECCN and HTSUS classifications, ensuring compliance consistency in system applications.

Parameter Comparison

Engineering Selection Recommendations

The TLP785(BL-TP6,F) is available as an active product substitute for the obsolete TLP531(BL-TP1,F). Both components maintain identical regulatory classifications (ECCN EAR99, HTSUS 8541.49.8000) and moisture sensitivity specifications (MSL 1), ensuring compliance consistency across procurement and deployment.

The TLP785(BL-TP6,F) is currently in active production with 5400 units in new original stock, providing supply continuity compared to the limited remaining inventory of the TLP531(BL-TP1,F). Selection between these components should be based on specific circuit requirements, including isolation voltage, output current capacity, and package form factor compatibility with existing board designs.

Frequently Asked Questions (FAQ)

Q: Why is the TLP531(BL-TP1,F) being phased out? A: The TLP531(BL-TP1,F) carries an obsolete product status. The TLP785(BL-TP6,F) represents the active equivalent from the same manufacturer, offering continued support and availability.

Q: What are the key compatibility criteria between TLP531 and TLP785? A: Both components share identical manufacturer origin (Toshiba Semiconductor and Storage), regulatory classifications (ECCN EAR99, HTSUS 8541.49.8000), and moisture sensitivity levels (MSL 1). Both are optoisolator photocouplers designed for electrical isolation applications.

Q: Does the TLP785(BL-TP6,F) fit the same package footprint? A: The TLP785(BL-TP6,F) uses a 4-DIP (0.300", 7.62mm) through-hole package. Package compatibility must be verified against the original TLP531(BL-TP1,F) board design specifications.

Q: Are there supply advantages to using the TLP785(BL-TP6,F)? A: Yes. The TLP785(BL-TP6,F) is in active production status with 5400 units in current inventory, compared to 2100 units remaining for the obsolete TLP531(BL-TP1,F).

Q: Do both parts meet the same regulatory requirements? A: Yes. Both components carry identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, ensuring equivalent compliance status for export and procurement purposes.