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TLP291-4(GB

Toshiba

TLP291-4(GB by Toshiba

Toshiba's TLP291-4(GB) is a 4-channel optocoupler with separate configuration. It has a max forward current of 0.05A and min transfer ratio of 100%. Ideal for applications requiring high isolation voltage (2500V) and surface mounting feature in temperature range -55 to 110°C.

Median Price

$1.340

Lifecycle Status

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10

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1k+

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Newark

USA . 13,998 parts In-Stock

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$0.682

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$0.625

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$0.577

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$0.500

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$0.682

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Farnell

UK . 13,679 parts In-Stock

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$1.340

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$0.632

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$0.600

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Element14

Singapore . 18,606 parts In-Stock

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Nova Conductors

Japan . 100 parts In-Stock

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Chip Stock

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Vyrian

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J2 Sourcing AB

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A2Z Electronics, Inc.

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Bristol Electronics

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Cyclops Electronics Ltd

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Ampacity Inc.

Singapore . 15,145 parts In-Stock

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$0.580

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Semicontronic

India . 15,103 parts In-Stock

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$0.580

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$0.566

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$0.563

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Aztec Data Supply Inc.

USA . 3,052 parts In-Stock

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$0.610

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Argo Parts USA

USA . 4,660 parts In-Stock

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$0.654

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$0.634

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Continental Prestige Electronics

USA . 4,053 parts In-Stock

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$0.654

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$0.641

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Corohmni

South Africa . 825 parts In-Stock

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$0.709

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Advanced Electronics

New Zealand . 3,000 parts In-Stock

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$0.766

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Modulus Dynamics

Lithuania . 870 parts In-Stock

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$0.890

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$0.881

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$0.854

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Authorized Procurement Solutions

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Perfect Parts

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Futuretech Components

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Robosynatics

Brazil . 450 parts In-Stock

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Lucentia Tech

USA . 450 parts In-Stock

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Kepictronics

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Netroflash

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ChipstoGo Electronic ltd

UK . 46 parts In-Stock

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Overview

Unlock the power of precision and reliability with Toshiba's TLP291-4(GB) Optocoupler Transistor Outputs. Designed with superior quality and craftsmanship, this 4-channel optocoupler offers maximum performance in a variety of applications. From industrial automation to consumer electronics, this versatile component provides seamless isolation and high-speed switching capabilities. Experience peace of mind knowing that Toshiba's expertise and innovation are embedded in every detail of the TLP291-4(GB), delivering unmatched value and efficiency to customers worldwide.

Feature Benefit Bullets

Configuration: SEPARATE, 4 CHANNELS

Having separate channels allows for independent control of each channel, providing flexibility in various applications.

Maximum Forward Current: 0.05 A

With a high maximum forward current, this optocoupler can handle heavy loads without any issues.

Optoelectronic Type: TRANSISTOR OUTPUT OPTOCOUPLER

This type of optocoupler offers high speed and reliability for signal transmission between different electrical circuits.

Maximum Operating Temperature: 110 °C

The wide operating temperature range makes this optocoupler suitable for use in extreme environmental conditions.

Minimum Operating Temperature: -55 °C

This optocoupler can still function efficiently even in extremely low temperatures.

Maximum Power Dissipation: 0.1 W

With a low power dissipation, this optocoupler helps in reducing energy consumption and heat generation.

Minimum Current Transfer Ratio: 100 %

The high current transfer ratio ensures accurate signal transmission with minimal loss.

Maximum Dark Current: 100 nA

The low dark current prevents unintended signal output in the absence of input.

No. of Elements: 4

With four elements, this optocoupler can handle multiple input-output connections simultaneously.

Minimum Collector-emitter Breakdown Voltage: 80 V

This high breakdown voltage ensures protection against voltage spikes and surges.

Maximum Isolation Voltage: 2500 V

The high isolation voltage provides safety by preventing voltage leaks between input and output circuits.

Mounting Feature: SURFACE MOUNT

The surface mount capability makes installation easy and saves space on the circuit board.

Maximum Forward Voltage: 1.4 V

The low forward voltage minimizes power loss and improves efficiency in signal transmission.

Maximum On State Current: 0.05 A

The high on-state current handling capability ensures reliable operation under heavy load conditions.

Technical Specifications

Optocoupler Transistor Outputs TLP291-4(GB attributes and parameters. Explore more Optocoupler Transistor Outputs devices from Toshiba

Specs

Additional Features:

UL APPROVED

Minimum Collector-emitter Breakdown Voltage:

80 V

Configuration:

SEPARATE, 4 CHANNELS

Minimum Current Transfer Ratio:

100 %

Maximum Dark Current:

100 nA

Maximum Forward Current:

.05 A

Maximum Forward Voltage:

1.4 V

Maximum Isolation Voltage:

2500 V

Mounting Feature:

No. of Elements:

4

Maximum On State Current:

.05 A

Maximum Operating Temperature:

110 Cel

Minimum Operating Temperature:

-55 Cel

Optoelectronic Type:

Maximum Power Dissipation:

.1 W

Sub-Category:

Optocoupler - Transistor Outputs

Trade Compliance

TLP291-4(GB Optoelectronics trade compliance attributes, and parameters.

HTS

8541.40.80.00

SB

8541.40.80.00

Manufacturer Highlights

Toshiba

TOSHIBA, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. Its diversified products and services include power, industrial and social infrastructure systems, elevators and escalators, electronic components, semiconductors, hard disk drives (HDD), printers, batteries, lighting, as well as IT solutions such as quantum cryptography which has been in development at Cambridge Research Laboratory, Toshiba Europe, located in the United Kingdom, now being commercialised.It was one of the biggest manufacturers of personal computers, consumer electronics, home appliances, and medical equipment. As a semiconductor company and the inventor of flash memory, Toshiba had been one of the top 10 in the chip industry until its flash memory unit was spun off as Toshiba Memory, later Kioxia, in the late 2010s.

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