TLP291(GR-TP,E) Price & Stock
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Isolators > Optoisolators - Transistor, Photovoltaic Output
OPTOISOLATOR 3.75KV TRANS 4-SO
Documents
Datasheet |
TLP291(GR-TP,E)![]() |
Specifications
Part Status | Active |
Number of Channels | 1 |
Voltage - Isolation | 3750Vrms |
Current Transfer Ratio (Min) | 100% @ 5mA |
Current Transfer Ratio (Max) | 300% @ 5mA |
Turn On / Turn Off Time (Typ) | 7µs, 7µs |
Rise / Fall Time (Typ) | 4µs, 7µs |
Input Type | DC |
Output Type | Transistor |
Voltage - Output (Max) | 80V |
Current - Output / Channel | 50mA |
Voltage - Forward (Vf) (Typ) | 1.25V |
Current - DC Forward (If) (Max) | 50mA |
Vce Saturation (Max) | 300mV |
Operating Temperature | -55°C ~ 110°C |
Mounting Type | Surface Mount |
Package / Case | 4-SOIC (0.179", 4.55mm) |
Supplier Device Package | 4-SO |
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Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E(T | TOSHIBA | SO4 New Arrivals ROHS | 772 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 150000 |
|
Inquiry |

Easev semiconductor Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 2358 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Electronic Devices and Storage Corporation | OPTOISOLATOR 3.75KV TRANS 4-SO | 7550 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | 7196 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO ; 4-SO Optoisolators - Transistor, Photovoltaic Output
|
Available |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 28206 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 29290 |
|
Buy | ||
TLP291(GR-TP,E,T) | Toshiba Semiconductor and Storage | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SO T/R / Optoisolator Transistor Output 3750Vrms 1 Channel 4-SO | 29290 |
|
Buy |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLP291(GR-TP,E(T | TOSHIBA | Purchase Online. Ship Immediately. SO4 New Arrivals ROHS | 850 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E(T
sku #: TLP291GR-TPET
|
Toshiba | 1000 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLP291(GR-TP,E(T | TOSHIBA | SOIC-4 Optocouplers - Phototransistor Output ROHS | 2273 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 3150 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E(T | Toshiba | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | DC:Active ; - | 0 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TPE | TOSHIBA | Brand new and original/respond online to quote. | 6790 |
|
Inquiry | |
TLP291(GR-TP,E) | Toshiba Semiconductor and Stor | OPTOISOLATOR 3.75KV TRANS 4-SO | 9922 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | TOSHIBA/¶«Ö¥ | 2500 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | TOSHIBA | DC:23+ ; SOP-4 | 2494 |
|
Inquiry | |
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO ; DC:23+ | 3150 |
|
Inquiry | |
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO ; DC:23+ ; 4-SO | 85 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLP291(GR-TP,E(T | TOSHIBA | SOIC-4 Transistor, Photovoltaic Output Optoisolators ROHS | 2045 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TPE | Toshiba | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SO T/R | 3101 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | Optoisolator Transistor Output 3750Vrms 1 Channel 4-SO ; Tape & Reel (TR) | 3689 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | TOSHIBA | shipping today | 2496 |
|
Inquiry | |
TLP291(GR-TP,E,T) | TOSHIBA | shipping today | 4525 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291GR-TP.E | TOSHIBA | SOP-4 ; DC:1811+ | 95 |
|
Inquiry | |
TLP291(GR-TPE) | TOSHIBA | SOP4 ; DC:12+ | 2662 |
|
Inquiry | |
TLP291GR(TPE | TOSHIBA | SOP4 ; DC:1234+ | 5 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291 (GR-TP , E) | TOSH | AVAILABLE | 18515 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TPE | TOSHIBA | 990 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | In Stock |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291GRTPE | TOSH | OEM/CM QUOTES ONLY | NO BROKERS | 16711 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291GR-TP.E | TOSHIBA | Original stock,24-hour delivery | 1324 |
|
Inquiry | |
TLP291(GR-TPE) | TOSHIBA | Original stock,24-hour delivery | 8539 |
|
Inquiry | |
TLP291GR(TPE | TOSHIBA | Original stock,24-hour delivery | 1054 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TPE) | Toshiba Semiconductor and Storage | Optoisolator Transistor Output 3750Vrms 1 Channel 4-SO | 9202 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba | OPTOISOLATOR 3.75KV TRANS 4-SO | 2500 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP.E(T | TOSHIBA | 4186 |
|
Inquiry | ||
TLP291(GR-TP;E(T | TOSHIBA | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba | Transistor Output Optocouplers Photo-IC 50mA IF 3750 Vrms 80V VCEO | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | TOSHIBA/ | DC:1235+ ; SOP-4 | 7500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 0 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLP291(GR-TPE) | Toshiba Semiconductor and Storage | TOSHIBA SOP4 | 3000 |
|
Buy | ||||||||
TLP291(GR-TP,E) | Toshiba Semiconductor and Storage | OPTOISOLATOR 3.75KV TRANS 4-SO | 2500 |
|
Buy | ||||||||
TLP291(GR-TP,E,T) | Toshiba Semiconductor and Storage | TLP291(GR-TP,E,T) TOSHIBA SOP-4 | 7100 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291GRTP.E
sku #: TLP291GRTPE
|
TOSHIBA | 21291 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TP,E) | Toshiba | Transistor Output Optocouplers Photo-IC 50mA IF 3750 Vrms 80V VCEO | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TLP291(GR-TPE) | TOS | In stock,ready for shipping ; SOP | 15000 |
|
Inquiry | |
TLP291(GR-TP,E) | TOS | In stock,ready for shipping ; SOP | 15000 |
|
Inquiry | |
TLP291(GR-TP,E,T) | TOSHIBA | In stock,ready for shipping ; SOP-4 | 15000 |
|
Inquiry |
See Also:
TLP291(GR-TPE)
TLP290(GR-TP,E)
TLP291(GRL-TP,E)
TLP291(GB-TP,E)
TLP291(GRH-TP,E)
TLP291(GR-TP,SE
TLP291(GB-TPSE)
TLP290(GB-TP,E)
TLP291(GR-TP,E(T
TLP291(GB-TP,SE)
TLP291(GRH-TP,SE)
TLP291(GB-TP,E
TLP291(GR-TPE
TLP291(GB-TPE
TLP291(GRL-TPSE
TLP291(GR-TP,SE(T
TLP291(GRL-TP,SE
TLP293(GRH-TPLE)
TLP293(GR-TPL,E
TLP291(GB-TPSE
TLP291(GR-TPSE(T
TLP292(GR-TPL,E
TLP291(Y-TP,SE)
TLP293(GB-TPLE)
TLP291(GRH-TP,SE
TLP290(GR-TP,SE
TLP291(BLL-TP,E)
TLP292(GR-TPLE
TLP291(GR-TP.SE
TLP290(GB-TP,E
TLP291(GR,E)
TLP290(GR-TPSE
TLP291-4(GB-TP,E)
TLP291(GB-TP,SE
TLP291GR-TP.E
TLP291(GR-TP
TLP293(GB-TPLE
TLP292(GR-TPR,E(T
TLP291(BL-TPSE
TLP292(GR-TPLE(T
TLP290(GB-TP,E(T
TLP291(GB-TP,SE(T
TLP291(GRL-TP,SE(T
TLP291-4(GB-TPE)
TLP291(GB-TP.SE
TLP291GR-TP.SE
TLP293(GRL-TPL,E
TLP293(GR-TPL
TLP292(GB-TPL,E
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