TLP291(SE is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TLP291(SE | |
|---|---|
DigiKey Part Number | TLP291(SE-ND |
Manufacturer | |
Manufacturer Product Number | TLP291(SE |
Description | OPTOISOLTR 3.75KV 1CH TRANS 4-SO |
Manufacturer Standard Lead Time | 14 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Transistor Output 3750Vrms 1 Channel 4-SO |
Datasheet | Datasheet |
EDA/CAD Models | TLP291(SE Models |
Product Attributes
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Category | Output Type Transistor |
Manufacturer Toshiba Semiconductor and Storage | Voltage - Output (Max) 80V |
Packaging Tube | Current - Output / Channel 50mA |
Part Status Active | Voltage - Forward (Vf) (Typ) 1.25V |
Number of Channels 1 | Current - DC Forward (If) (Max) 50 mA |
Voltage - Isolation 3750Vrms | Vce Saturation (Max) 300mV |
Current Transfer Ratio (Min) 50% @ 5mA | Operating Temperature -55°C ~ 110°C |
Current Transfer Ratio (Max) 600% @ 5mA | Mounting Type Surface Mount |
Turn On / Turn Off Time (Typ) 3µs, 3µs | Package / Case 4-SOIC (0.179", 4.55mm Width) |
Rise / Fall Time (Typ) 2µs, 3µs | Supplier Device Package 4-SO |
Input Type DC | Base Product Number |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TLP291(BLL,SE | Toshiba Semiconductor and Storage | 0 | TLP291(BLLSE-ND | $0.47000 | Parametric Equivalent |
| TLP291(TP,SE | Toshiba Semiconductor and Storage | 0 | TLP291(TPSETR-ND | $0.47000 | Parametric Equivalent |
| TLP293(TPL,E | Toshiba Semiconductor and Storage | 0 | TLP293(TPLETR-ND | $0.51000 | Parametric Equivalent |
In-Stock: 0
175 estimated in stock on 16-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.47000 | $0.47 |
| 10 | $0.32600 | $3.26 |
| 175 | $0.21686 | $37.95 |
| 525 | $0.19036 | $99.94 |
| 1,050 | $0.17680 | $185.64 |
| 2,100 | $0.16526 | $347.05 |
| 5,075 | $0.15304 | $776.68 |
| 10,150 | $0.14509 | $1,472.66 |
| 25,025 | $0.13653 | $3,416.66 |
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