TLP9104(OGI-TL,F) Equivalent & Substitute Parts

Part Overview

The TLP9104(OGI-TL,F) is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage, designed for photocoupler applications requiring galvanic isolation. This component is classified as Obsolete and is no longer in active production. Due to its obsolete status, sourcing new units from original manufacturing channels is limited. Identifying equivalent and substitute parts is necessary to maintain design continuity and ensure long-term component availability for production and maintenance applications.

Substiute Parts

TLP9104(OGI-TL,F)

Toshiba Semiconductor and StorageIn Stock: 766TLP9104(OGI-TL,F) Datasheet

Current PartRFQ

TLX9304(TPL,F

Toshiba Semiconductor and StorageIn Stock: 3253TLX9304(TPL,F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP9104(OGI-TL,F) is based on the following critical parameters that must align between the original and substitute component:

Primary Substitution Criteria:

• Manufacturer: Toshiba Semiconductor and Storage (same manufacturer ensures design compatibility and quality standards)
• Category: Optoisolators (functional classification)
• Isolation Voltage: Minimum 3750Vrms (electrical safety requirement)
• Common Mode Transient Immunity (CMTI): Minimum 15kV/µs (signal integrity requirement)
• Output Type: Logic output configuration
• Supply Voltage Range: 4.5V to 20V (operational compatibility)
• Operating Temperature Range: -40°C to 125°C (environmental compatibility)
• Regulatory Compliance: EAR99 classification and REACH status

The TLX9304(TPL,F) qualifies as a direct substitute based on these parameters. Both components share identical isolation voltage specifications, CMTI performance, supply voltage ranges, operating temperature ranges, and regulatory classifications. The substitute maintains Toshiba manufacturing standards and is currently in active production status.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TLX9304(TPL,F)

The TLX9304(TPL,F) is the recommended substitute for the obsolete TLP9104(OGI-TL,F). Selection is based on the following engineering factors:

Product Status Alignment: The TLX9304(TPL,F) is in active production status, ensuring long-term availability and supply chain continuity. The original TLP9104(OGI-TL,F) is obsolete, making the substitute necessary for ongoing component procurement.

Regulatory and Compliance Alignment: Both components share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, ensuring no changes to export control or tariff documentation. The substitute carries AEC-Q101 automotive qualification and REACH compliance, meeting modern regulatory requirements.

Electrical Performance: The TLX9304(TPL,F) provides 3750Vrms isolation voltage and 15kV/µs CMTI, meeting high-reliability optoisolator specifications. Supply voltage range of 4.5V to 20V and operating temperature range of -40°C to 125°C support industrial and automotive applications.

Manufacturing Continuity: Both components are manufactured by Toshiba Semiconductor and Storage, maintaining consistent design philosophy, quality standards, and reliability characteristics.

Package Consideration: The TLX9304(TPL,F) uses 6-SOIC surface mount packaging with 5 leads. Design integration requires PCB layout compatibility with this package format. The substitute is supplied in Tape & Reel (TR) packaging for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Why is the TLP9104(OGI-TL,F) classified as obsolete?

A: The TLP9104(OGI-TL,F) has been discontinued by Toshiba Semiconductor and Storage and is no longer in active production. Obsolete status indicates the manufacturer has ended support and new unit manufacturing. Existing inventory of 739 pieces represents remaining stock from previous production runs.

Q: Can the TLX9304(TPL,F) directly replace the TLP9104(OGI-TL,F) in existing designs?

A: The TLX9304(TPL,F) is functionally equivalent based on isolation voltage, CMTI performance, supply voltage range, and operating temperature specifications. However, PCB layout modifications are required due to package differences. The substitute uses 6-SOIC surface mount packaging, whereas the original part packaging is not specified in available documentation.

Q: What are the key electrical parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: isolation voltage (3750Vrms minimum), common mode transient immunity (15kV/µs minimum), output type (logic output/open collector), supply voltage range (4.5V to 20V), and operating temperature range (-40°C to 125°C). The TLX9304(TPL,F) meets all these criteria.

Q: Does the substitute carry automotive qualification?

A: Yes. The TLX9304(TPL,F) carries AEC-Q101 automotive qualification and is graded for automotive applications. This qualification is not specified for the original TLP9104(OGI-TL,F), making the substitute suitable for automotive and industrial environments.

Q: What is the moisture sensitivity level of the substitute?

A: The TLX9304(TPL,F) has Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life and no moisture bake-out requirements. This represents the lowest moisture sensitivity classification and simplifies component handling and storage.

Q: Are there any regulatory or export control differences between the original and substitute?

A: No. Both components share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications. The substitute carries REACH Unaffected status, confirming compliance with EU chemical regulations. No changes to export documentation or compliance procedures are required.

Q: What packaging format is the substitute supplied in?

A: The TLX9304(TPL,F) is supplied in Tape & Reel (TR) packaging, which is standard for automated surface mount assembly processes. This differs from the original part's unspecified packaging format and supports high-volume manufacturing operations.

Q: What is the propagation delay specification of the substitute?

A: The TLX9304(TPL,F) specifies maximum propagation delays of 400ns (tpLH) and 550ns (tpHL). These timing specifications ensure predictable signal transmission through the optoisolator and support timing-critical applications.

Q: Is the substitute available in current inventory?

A: Yes. The TLX9304(TPL,F) has 3179 pieces of new original stock currently available, providing immediate supply availability. This contrasts with the original part's limited remaining inventory of 739 pieces.