TLP371(TP5,F) Equivalent & Substitute Parts

Part Overview

The TLP371(TP5,F) is an optoisolator manufactured by Toshiba Semiconductor and Storage, designed for photocoupler applications requiring electrical isolation. This component is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support, design updates, and procurement continuity. The TLP371 series provides single-channel optoisolation functionality suitable for DC input applications.

Substiute Parts

TLP371(TP5,F)

Toshiba Semiconductor and StorageIn Stock: 815TLP371(TP5,F) Datasheet

Current PartRFQ

TLP627M(TP5,E

Toshiba Semiconductor and StorageIn Stock: 896TLP627M(TP5,E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete TLP371(TP5,F) is based on the following critical parameters:

• Isolation Category: Both the main part and substitute maintain optoisolator classification
• Manufacturer Consistency: Toshiba Semiconductor and Storage maintains product line continuity
• Channel Configuration: Single-channel operation preserved across substitute options
• Input Type: DC input compatibility maintained
• Regulatory Compliance: Identical ECCN (EAR99) and HTSUS (8541.49.8000) classification
• Moisture Sensitivity: MSL 1 (Unlimited) rating consistent across all parts
• Mounting and Packaging: Surface mount technology with standardized SMD packages

The TLP627M(TP5,E) series represents the active product line successor, offering enhanced specifications while maintaining core isolation functionality and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The TLP627M(TP5,E) is the designated active substitute for the obsolete TLP371(TP5,F). Selection is based on the following engineering criteria:

• Product Status Alignment: The TLP627M(TP5,E) maintains active production status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both components share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, maintaining export and import compliance requirements
• Moisture Sensitivity Consistency: MSL 1 (Unlimited) rating across both parts ensures equivalent handling and storage requirements
• Manufacturer Continuity: Toshiba Semiconductor and Storage maintains both product lines, supporting technical documentation and application support
• Functional Isolation: Single-channel DC input optoisolation is preserved, maintaining core circuit isolation functionality
• Surface Mount Technology: Both components utilize surface mount packaging, supporting modern PCB assembly processes

Frequently Asked Questions (FAQ)

Q: Why is the TLP371(TP5,F) being phased out? A: The TLP371(TP5,F) is classified as obsolete. The TLP627M(TP5,E) represents the active product line continuation from Toshiba Semiconductor and Storage.

Q: What are the key differences between TLP371(TP5,F) and TLP627M(TP5,E)? A: The TLP627M(TP5,E) specifies enhanced output characteristics including 5000Vrms isolation voltage, Darlington output configuration, 150mA output current capability, and defined operating temperature range (-55°C ~ 110°C). The TLP371(TP5,F) detailed specifications are not provided in available documentation.

Q: Are the packages compatible between TLP371(TP5,F) and TLP627M(TP5,E)? A: Both components are surface mount optoisolators. The TLP627M(TP5,E) uses 4-SMD, Gull Wing packaging. PCB layout verification is required to confirm mechanical and electrical compatibility for your specific application.

Q: Do both parts share the same regulatory classifications? A: Yes. Both TLP371(TP5,F) and TLP627M(TP5,E) are classified under ECCN EAR99 and HTSUS 8541.49.8000, maintaining identical export and import compliance requirements.

Q: What is the moisture sensitivity level for these components? A: Both components carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage and handling.

Q: Can I directly substitute TLP627M(TP5,E) for TLP371(TP5,F) in my design? A: Electrical and mechanical compatibility must be verified based on your specific circuit requirements. The TLP627M(TP5,E) provides documented specifications including isolation voltage, output current, and timing characteristics that should be cross-referenced with your original design parameters.