Isolators

TLP291(GB-TP,SE

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ISOLATORS AND SOLID STATE RELAYS FOR ENHANCED SAFETY AND EFFICIENCY | TOSHIBA, PHOTOCOUPLER (PHOTOTRANSISTOR OUTPUT), DC INPUT, 3750 VRMS, SO4

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DocumentsSafety Standards for Photocouplers Glossary of Photocoupler and Photorelay Terms +5

Isolators

TLP291(GB-TP,SE

Active

Toshiba Semiconductor and Storage

ISOLATORS AND SOLID STATE RELAYS FOR ENHANCED SAFETY AND EFFICIENCY | TOSHIBA, PHOTOCOUPLER (PHOTOTRANSISTOR OUTPUT), DC INPUT, 3750 VRMS, SO4

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DocumentsSafety Standards for Photocouplers Glossary of Photocoupler and Photorelay Terms +5

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TLP291(GB-TP,SE

Current - DC Forward (If) (Max) [Max]	50 mA
Current - Output / Channel [custom]	50 mA
Current Transfer Ratio (Max) [Max]	600 %
Current Transfer Ratio (Min) [Min]	100 %
Input Type	DC
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	110 °C
Operating Temperature [Min]	-55 C
Output Type	Transistor
Package / Case	0.179 in, 4.55 mm
Package / Case	4-SOIC
Rise / Fall Time (Typ)	2 µs, 3 µs
Supplier Device Package	4-SO
Turn On / Turn Off Time (Typ)	3 µs
Vce Saturation (Max) [Max]	300 mV
Voltage - Forward (Vf) (Typ)	1.25 V
Voltage - Isolation	3750 Vrms

TLP291(SE Series

Part	Input Type	Current Transfer Ratio (Min)	Turn On / Turn Off Time (Typ)	Supplier Device Package	Vce Saturation (Max) [Max]	Rise / Fall Time (Typ)	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case	Output Type	Number of Channels [custom]	Current - DC Forward (If) (Max) [Max]	Current - Output / Channel [custom]	Current Transfer Ratio (Max) [Max]	Mounting Type	Voltage - Isolation	Voltage - Forward (Vf) (Typ)	Current Transfer Ratio (Min) [Min]	Current Transfer Ratio (Max)
Toshiba Semiconductor and Storage TLP291(BL-TP,SE	DC	200 %	3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	600 %	Surface Mount	3750 Vrms	1.25 V
Toshiba Semiconductor and Storage TLP291(GB-TP,SE	DC		3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	600 %	Surface Mount	3750 Vrms	1.25 V	100 %
Toshiba Semiconductor and Storage TLP291(TP,SE	DC	50 %	3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	600 %	Surface Mount	3750 Vrms	1.25 V
Toshiba Semiconductor and Storage TLP291(GRH-TP,SE	DC	150 %	3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	300 %	Surface Mount	3750 Vrms	1.25 V
Toshiba Semiconductor and Storage TLP291(GRL-TP,SE	DC		3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	200 %	Surface Mount	3750 Vrms	1.25 V	100 %
Toshiba Semiconductor and Storage TLP291(BLL-TP,SE	DC	200 %	3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA		Surface Mount	3750 Vrms	1.25 V		400 %
Toshiba Semiconductor and Storage TLP291(V4GRTP,SE	DC		3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	300 %	Surface Mount	3750 Vrms	1.25 V	100 %
Toshiba Semiconductor and Storage TLP291(YH-TP,SE	DC		3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA		Surface Mount	3750 Vrms	1.25 V	75 %	150 %
Toshiba Semiconductor and Storage TLP291(Y-TP,SE	DC	50 %	3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA		Surface Mount	3750 Vrms	1.25 V		150 %
Toshiba Semiconductor and Storage TLP291(V4GBTP,SE	DC		3 µs	4-SO	300 mV	2 µs 3 µs	-55 C	110 °C	0.179 in 4.55 mm	4-SOIC	Transistor	1	50 mA	50 mA	600 %	Surface Mount	3750 Vrms	1.25 V	100 %

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	152050	$ 0.47
Mouser	N/A	1	$ 0.47
		10	$ 0.33
		100	$ 0.18
		1000	$ 0.17
		2500	$ 0.13
		10000	$ 0.13
		50000	$ 0.12
		100000	$ 0.12
Newark	Each (Supplied on Full Reel)	1	$ 0.11

Description

General part information

TLP291(SE Series

ISOLATORS AND SOLID STATE RELAYS FOR ENHANCED SAFETY AND EFFICIENCY | TOSHIBA, PHOTOCOUPLER (PHOTOTRANSISTOR OUTPUT), DC INPUT, 3750 VRMS, SO4

Documents

Technical documentation and resources

TLP291(GB-TP,SE

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TLP291(GB-TP,SE

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Technical Specifications

TLP291(SE Series

Pricing

Description

TLP291(SE Series

Documents

Safety Standards for Photocouplers

Glossary of Photocoupler and Photorelay Terms

Isolators and Solid State Relays Selection Guide 2023

Photocouplers and Photorelays Catalog

Basic Characteristics and Application Circuit Design of Transistor Couplers

TLP291(SE Data sheet/English

TLP291(SE Data sheet/Japanese

TLP291(SE Series