TLP719F(ABB-TP,F) Equivalent & Substitute Parts

Part Overview

The TLP719F(ABB-TP,F) is an optoisolator transistor with base output manufactured by Toshiba Semiconductor and Storage. This component provides galvanic isolation rated at 5000Vrms with a single channel configuration and transistor output with base access. The device is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.

Substiute Parts

TLP719F(ABB-TP,F)

Toshiba Semiconductor and StorageIn Stock: 6492TLP719F(ABB-TP,F) Datasheet

Current PartRFQ

TLP2719(TP4,E

Toshiba Semiconductor and StorageIn Stock: 4358TLP2719(TP4,E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP719F(ABB-TP,F) is determined by the following critical parameters:

Isolation Voltage: Both the main part and substitute maintain 5000Vrms isolation rating, ensuring equivalent electrical safety performance.

Channel Configuration: Single channel architecture is preserved across the substitute part.

Output Current Capability: Maximum output current of 8mA per channel is maintained.

Input Forward Voltage and Current: Forward voltage of 1.6V (substitute) and maximum forward current of 25mA are compatible with the original specification of 1.65V and 25mA.

Surface Mount Packaging: Both components utilize 6-SOIC surface mount packages suitable for automated assembly.

Input Type: DC input operation is consistent across both parts.

The primary distinction between the main part and substitute lies in output configuration and performance characteristics. The TLP719F features transistor output with base access, while the TLP2719 provides open collector logic output with enhanced speed performance (1MBd data rate, 10kV/µs CMMI).

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TLP719F(ABB-TP,F) is classified as obsolete. The TLP2719(TP4,E) is an active product with current manufacturing support and availability, making it the appropriate selection for new designs and production continuity.

Compliance and Certifications: The TLP2719(TP4,E) carries RoHS3 compliance and REACH unaffected status, providing regulatory alignment for modern applications. Both parts share identical ECCN and HTSUS classifications.

Packaging Compatibility: While both components use 6-SOIC surface mount packages, the TLP2719 features a slightly larger width (7.50mm versus 6.80mm). PCB layout verification is required to confirm footprint accommodation.

Operating Temperature Range: The TLP2719 operates from -40°C to 100°C, compared to the original -55°C to 100°C range. Applications requiring operation below -40°C require alternative component selection.

Output Configuration: The transition from transistor with base output to open collector logic output represents a functional change. Circuit designs utilizing base drive functionality require redesign to accommodate open collector operation.

Frequently Asked Questions (FAQ)

Q: Can the TLP2719(TP4,E) directly replace the TLP719F(ABB-TP,F) in existing designs?

A: Direct replacement requires circuit redesign. The TLP2719 provides open collector logic output rather than transistor with base output. Applications relying on base drive capability must be modified to accommodate open collector operation. Isolation voltage, channel count, and output current ratings are equivalent.

Q: What are the package dimension differences between these components?

A: Both use 6-SOIC surface mount packages. The TLP719F measures 6.80mm in width, while the TLP2719 measures 7.50mm. PCB footprint verification is necessary to confirm compatibility with existing board layouts.

Q: Is the TLP2719(TP4,E) suitable for applications requiring -55°C operation?

A: No. The TLP2719 operates from -40°C to 100°C. Applications requiring -55°C minimum operating temperature cannot use this substitute and require alternative component selection.

Q: What is the significance of the TLP2719's 1MBd data rate specification?

A: The TLP2719 is optimized for high-speed logic applications with 1MBd data rate capability and 10kV/µs common mode transient immunity. The original TLP719F does not specify these parameters, indicating different application focus. The TLP2719 is suitable for faster switching applications.

Q: Are both parts RoHS compliant?

A: The TLP2719(TP4,E) is RoHS3 compliant with MSL 1 (unlimited moisture sensitivity level). The original TLP719F RoHS status is not specified in the provided data. The TLP2719 meets current regulatory requirements for new designs.

Q: What inventory status should be considered for component selection?

A: The TLP719F is obsolete with 6400 pieces in stock. The TLP2719 is an active product with 4334 pieces currently available. For production continuity and long-term availability, the TLP2719 is the recommended selection.