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TLP521-2

Toshiba

TLP521-2 by Toshiba

Toshiba's TLP521-2 is a 2-channel optocoupler with max forward current of 0.025A and max operating temp of 85°C. Ideal for applications requiring high isolation voltage (2500V) and fast response time (6μs), such as industrial control systems and power supplies.

Median Price

$0.376

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Verical

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NAC Semi

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American Microsemiconductor Inc.

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Nova Conductors

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TME

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Vyrian

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ComSIT Distribution GmbH

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Rutronik

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IBS Electronics

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Martec Srl

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Goldney Electronics S.L.

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Cyclops Electronics Ltd

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Sinequanon

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LWI Electronics Inc

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Digital Electronic Gebert Verwaltungs UG

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LittleDiode

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Aztec Data Supply Inc.

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Advanced Electronics

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Component Stockers USA

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Continental Prestige Electronics

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Argo Parts USA

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Netroflash

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Perfect Parts

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GreenTree Electronics

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Overview

Enhance the performance of your electronic devices with the TLP521-2 by Toshiba. Manufactured with precision and reliability, this optocoupler transistor output offers two separate channels for seamless operation. From industrial automation to consumer electronics, this versatile component provides optimal isolation and signal transmission. Experience peace of mind knowing that your circuits are protected with a maximum isolation voltage of 2500V and a high minimum current transfer ratio of 70%. Upgrade your projects today with the TLP521-2, where quality meets efficiency.

Feature Benefit Bullets

Configuration: SEPARATE, 2 CHANNELS

Having separate channels allows for independent control and isolation of two different circuits, providing flexibility and enhanced safety in electrical systems.

Maximum Forward Current: 0.025 A

The high maximum forward current capability ensures the optocoupler can handle a range of load requirements without risk of damage, making it versatile for various applications.

Optoelectronic Type: TRANSISTOR OUTPUT OPTOCOUPLER

Being a transistor output optocoupler means it can provide amplification and isolation functions, enabling signal transfer between different voltage levels with minimal distortion.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature tolerance allows the optocoupler to function reliably in a wide range of environmental conditions, increasing its durability and suitability for industrial use.

Minimum Operating Temperature: -25 °C

The low minimum operating temperature ensures the optocoupler can operate in cold environments without performance issues, making it adaptable for diverse applications.

Maximum Power Dissipation: 0.15 W

The efficient power dissipation capability prevents overheating and ensures stable operation under varying load conditions, enhancing the reliability and longevity of the product.

Minimum Current Transfer Ratio: 70 %

The high minimum current transfer ratio signifies strong signal amplification and accurate data transmission, promoting smooth and efficient communication between interconnected circuits.

Maximum Dark Current: 100 nA

The low maximum dark current minimizes unwanted signal leakage in the absence of input, ensuring data integrity and preventing interference in sensitive applications.

No. of Elements: 2

Having two elements provides redundancy and backup in case one fails, improving system reliability and ensuring continued operation without downtime.

Maximum Response Time: 0.000006 s

The fast maximum response time enables quick signal transmission and rapid circuit switching, ideal for applications requiring high-speed data processing and low latency.

Minimum Collector-emitter Breakdown Voltage: 55 V

The high minimum collector-emitter breakdown voltage ensures the optocoupler can withstand high voltage spikes and surges, safeguarding connected devices from electrical damage.

Nominal Current Transfer Ratio: 50 %

The reliable nominal current transfer ratio indicates consistent signal amplification and transmission accuracy, guaranteeing smooth and reliable operation in various electronic circuits.

Maximum Isolation Voltage: 2500 V

The high maximum isolation voltage capability ensures effective galvanic isolation between input and output circuits, protecting against voltage transients and enhancing safety in the system.

Mounting Feature: THROUGH HOLE MOUNT

The through-hole mounting feature simplifies installation and provides a secure mechanical connection, facilitating easy integration into circuit boards and ensuring stable operation in different environments.

Maximum Forward Voltage: 1.3 V

The low maximum forward voltage drop minimizes power loss and heat generation, improving energy efficiency and reducing operational costs in the long run.

Maximum On State Current: 0.05 A

The high maximum on-state current capacity allows the optocoupler to handle peak currents without saturation, ensuring reliable performance under varying load conditions.

Technical Specifications

Optocoupler Transistor Outputs TLP521-2 attributes and parameters. Explore more Optocoupler Transistor Outputs devices from Toshiba

Specs

Additional Features:

UL RECOGNIZED

Minimum Collector-emitter Breakdown Voltage:

55 V

Configuration:

SEPARATE, 2 CHANNELS

Minimum Current Transfer Ratio:

70 %

Nominal Current Transfer Ratio:

50 %

Maximum Dark Current:

100 nA

Maximum Forward Current:

.025 A

Maximum Forward Voltage:

1.3 V

Maximum Isolation Voltage:

2500 V

Mounting Feature:

No. of Elements:

2

Maximum On State Current:

.05 A

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-25 Cel

Optoelectronic Type:

Maximum Power Dissipation:

.15 W

Maximum Response Time:

.000006 s

Sub-Category:

Optocoupler - Transistor Outputs

Trade Compliance

TLP521-2 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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