Mfr Part #:

TLP521-1

Mfr Name: Toshiba

The TLP521-1 is an optoisolator with Triac output manufactured by Toshiba. It provides electrical isolation and switching capabilities.

✓ Total Stock: 97,883 pcs

$ Price Range: $7.60

TLP521-1 Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	51,818 pcs On Request	51818 pcs	On Request	1	On Request	On Request	17+	On Request	On Request
Romaks Technologies ✓ Non-Authorised Inventory information	45,200 pcs On Request	45200 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	724 pcs On Request	724 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	141 pcs On Request	141 pcs	On Request	1	On Request	On Request	04+	On Request	On Request
Effegi Elettronica S.R.L ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	3	On Request	On Request	On Request	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

TLP521-1 Specifications Quick View

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Category	New Products
Manufacturer Name	Toshiba

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TLP521-1 Description

Short technical summary and product information.

The TLP521-1 is an optoisolator device produced by Toshiba, designed for electrical isolation and switching applications. It features a Triac output, enabling control of AC loads with an isolated input. This component is used in various industrial and consumer electronics where electrical isolation between different circuit sections is required.

The device is mounted in a package suitable for through-hole or surface-mount assembly, depending on the specific variant. It is suitable for use in relay replacement, motor control, and signal isolation circuits. The TLP521-1 complies with standard optoisolator specifications, providing reliable performance in electrical isolation tasks.

Designed for ease of integration, the TLP521-1 offers a compact form factor and standard pin configuration, making it suitable for a wide range of electronic designs requiring isolation and switching functions.

TLP521-1 Quick Information

Product Type: Optoisolator with Triac, SCR Output

Canonical Name: TLP521-1

TLP521-1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLP521-1 Estimated Pricing

Qty	Low	High
1+	$7.60	$7.60

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLP521-1 Features

Triac output for AC switching
Electrical isolation between input and output
Compact package design
Suitable for industrial applications

TLP521-1 Applications

Suitable for isolating low-voltage control signals.
Used in industrial automation for signal isolation.
Ideal for protecting microcontroller inputs.
Applicable in medical device electrical isolation.
Suitable for communication interface isolation.

TLP521-1 FAQs

3 frequently asked questions generated from this part’s specifications.

What is the operating voltage of the TLP521-1?

The operating voltage details are not specified in the provided data.

What package type is used for the TLP521-1?

The package type is not specified in the provided data.

Is the TLP521-1 RoHS compliant?

RoHS compliance status is unverified; treat as low-confidence.