TLP291(Y,SE(T Toshiba Phototransistor (Small Outline Packages) In Stock
TLP291(Y,SE(T is a Toshiba phototransistor for isolated signal interfaces, PLC inputs, and power-control feedback paths. Key specs include 4 pins, 4-pin Small Outline Packages, 4-pin SO-4. From quote-based pricing, check in-stock availability with worldwide shipping.
- Manufacturer
- Toshiba
- Package
- Small Outline Packages
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TLP291(Y,SE(T Datasheet PDF
- Category
- Phototransistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLP291(Y,SE(T?
- 4 pins key rating for phototransistor selection
- 4-pin SO-4 footprint support for PCB and BOM matching
- 4-pin Small Outline Packages specification helps qualify alternates and replacements
- Designed for isolated signal interfaces, PLC inputs, and power-control feedback paths using 4-pin SO-4
What is TLP291(Y,SE(T used for?
TLP291(Y,SE(T is commonly used in isolated signal interfaces, PLC inputs, and power-control feedback paths where designers need 4 pins and reliable sourcing continuity. It is also useful for repair, replacement, and production BOMs that must preserve the 4-pin SO-4 format and 4-pin Small Outline Packages requirement.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TLP291(Y,SE(T datasheet?
TLP291(Y,SE(T Datasheet DownloadOfficial datasheet from Toshiba
What are equivalent replacements for TLP291(Y,SE(T?
Compatible alternatives and drop-in replacements for TLP291(Y,SE(T:
suggested
Frequently Asked Questions
Which designs are a good fit for TLP291(Y,SE(T with 4 pins?
TLP291(Y,SE(T fits isolated signal interfaces, PLC inputs, and power-control feedback paths when the design needs 4 pins and 4-pin Small Outline Packages. It is a practical choice when the BOM also matches the 4-pin SO-4 footprint.
How should engineers check package compatibility for TLP291(Y,SE(T?
Compare the PCB land pattern, height allowance, and assembly process against the 4-pin SO-4 style. The 4 pins detail is the first check before approving a replacement.
What matters when sourcing TLP291(Y,SE(T as a replacement?
Confirm the same 4 pins, 4-pin Small Outline Packages, manufacturer traceability, and lifecycle status before substituting it. Buyers should also verify stock for the exact 4-pin SO-4 configuration.
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About Toshiba
Toshiba is a leading electronic component manufacturer. FindMyChip sources Toshiba ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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