Orders

BOM

QUOTES

DESIGN HUB

AMERICAS
Region

Select Your Region

$ USD
Currency

Select Your Preferred Currency

** This currency is only for display purpose
- BRL (Brazilian Real)
- CAD (Canadian Dollar)
- CNY (Chinese Yuan)
- EUR (Euro)
- GBP (British Pound)
- JPY (Japanese Yen)
- KRW (South Korean Won)
- PLN (Polish Zloty)
- ROL (Romanian Leu)
- TWD (Taiwan Dollar)
- USD (US Dollar)

Products
Manufacturers
- All A-Z
- All A-Z
- Linecard
Solutions
Resources
Communities
About Avnet

Session Timeout

Your session is about to expire. Do you want to extend the session?

00:

Extend My Session

{}

PDP SEO Portlet

BAS521-QX

Name: BAS521-QX
Brand: Nexperia
SKU: BAS521-QX
Availability: InStock

Diode High Speed Switching 300V 250mA 2-Pin SC-79 T/R

Manufacturer:Nexperia

Product Category: Discretes, Diodes & Rectifiers, Small Signal Switching Diodes

Avnet Manufacturer Part #: BAS521-QX

Secondary Manufacturer Part#: BAS521-QX

RoHS 10 Compliant
Tariff Charges

Description

Technical Attributes

Find Similar Parts

	Description	Value

ECCN / UNSPSC / COO

Description	Value
Country of Origin:	RECOVERY FEE
ECCN:	EAR99
HTSN:	8541100080
Schedule B:	8541100080

In Stock : 0

Additional inventory

Factory Lead Time: 372 Weeks

Price for: Each

Quantity:

Min:3000 Mult:3000

USD $:

3000+

$0.04459

6000+

$0.04272

12000+

$0.04112

24000+

$0.04005

48000+

$0.03845

Find a Location
Avnet Americas

1-800-408-8353
onlinesupportUS@avnet.com

About Avnet

Avnet Overview
Locations
Inclusion
Careers
Quality
Avnet Board of Directors
Investor Relations
Newsroom

Resources

Design Hub
Account
Articles
Training & Events
Newsletters & Publications
Case Studies
API Request
Online Quoting
BOM

Help

Frequently Asked Questions
Order Status
Returns and Order Issues
Avnet Credit Application
Contact Us
Register for MyAvnet
Sales Office Locations
Tariff Information
Legal

When browsing and using our website, Avnet collects, stores and/or processes personal data. To ensure fair and transparent processing of your personal data and compliance with applicable laws on data protection, please read our Privacy and Data Protection Information on your personal data. You can see what cookies we serve and how to set your own preferences in our Cookie Policy.

Your privacy is important to us.
We use cookies to enhance your experience when visiting our websites: performance cookies show us how you use this website, functional cookies remember your preferences and targeting cookies help us to share content relevant to you. Select "Accept all" for giving your consent to all cookies, select "Cookie settings" for managing the different cookies or select "Reject all" for using only strictly necessary cookies. You can change your cookie settings at any time by clicking on the cookie settings link on the website.

Settings Reject All Accept All

Cookie Settings

Cookie Settings and Preferences

Your privacy is important to us.

We use cookies to enhance your experience when visiting our websites: performance cookies show us how you use this website, functional cookies remember your preferences and targeting cookies help us to share content relevant to you. Select "Allow all cookies" for giving your consent to all cookies, select "Manage Cookies" for managing the different cookie settings or select "Decline cookies" for using only strictly necessary cookies. You can change your cookie settings at any time by clicking on the cookie settings link on the website.

Manage Cookies Decline Optional Cookies Allow All Cookies

Cookie Preference Center

Your privacy is important to us.

When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized web experience.

Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more and change our default settings. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.

More Information

In the spirit of fair and transparent processing of personal data, this policy provides detailed information about how and when we use cookies and/or other analytics tools. This cookie policy applies to any Avnet product or service that links to this policy or incorporates it by reference.

Abacus Cookie Policy
Americas Cookie Policy
APAC Cookie Policy
EBV Cookie Policy
EMEA Cookie Policy
Japan Cookie Policy
Silica Cookie Policy

Decline Optional Cookies Allow All Cookies

Manage Cookie Preferences

Strictly necessary cookies will be always on, as they ensure the site operates as expected. Performance and targeting cookies are by default non-active. If you proceed by clicking on the save settings button without enabling performance and targeting cookies, only the strictly necessary cookies will be active.

Strictly Necessary Cookies

Always Active

These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site may not work then.

Cookies used

_abck

Needed for Akamai Telemetry

ak_bmsc

This cookie is associated with Akamai and is used to differentiate between traffic from humans and bots

ak_wfSession

Helps protect against malicious website attacks

AMCV_####@AdobeOrg

This cookie is used to identify a unique visitor.

AMCVS_####@AdobeOrg

The AMCV cookie contains the Experience Cloud visitor ID or MID.

apacLang

Used in APAC Locale

apt_am

Used in content API's

apt_am_etm

Used in content API's

apt_as

Used in content API's

apt_as_etm

Used in content API's

apt_em

Used in content API's

apt_em_etm

Used in content API's

apt_jp

Used in content API's

apt_jp_etm

Used in content API's

AVN_Cart_

This cookie contains the active Order number for the user.

AVN_CompanyName

This cookie contains the value of the user's company name.

AVN_Currency_Selected

This cookie is associated with the current selected currency

AVN_Has_Order

This cookie is used to determine if the user has an active cart.

AVN_IpAddress

The cookie contains the IP Address of the user.

Avn_Logon_Info

This cookie contains the logon information. LogonId, fname, lname encoded in UTF-8 format. Used for design hub

AVN_MBRGRP

This cookie is created to indicate whether the logged in user is an Academic user (Japan region classification).

AVN_OpenQuote_

This cookie is used to determine if the user has an Open Quote.

AVN_TermsAccountCurrency

This cookie contains the user's transaction currency.

AVN_WCSInfo

This cookie contains the user profile data.

avnBusinessCategory

This cookie is created to determine the Region/Speed boat of the terms account to which the user is logged in.

avnContextCookie

This cookie contains the value of the store country, language id and store id.

avnet-debug

This cookie is to help debug.

avnetCookieAcceptance

This cookie is to track if you have accepted the cookie policy. It will be random characters to create a unique id for you. This id will be stored in a database on a server that Avnet owns and would be used to filter the cookies that you have chosen to allow/deny.

avnetCookieJar

This cookie is to track and set the accepted/rejected cookie settings based by site region.

avUserInfo-abacus

This cookie contains the user profile data for Abacus.

avUserInfo-abacus-celus

This cookie contains the logon information for Design Hub.

avUserInfo-americas

This cookie contains the logon information for Americas

avUserInfo-apac

This cookie contains the user profile data for Apac.

avUserInfo-ebv

This cookie contains the user profile data for EBV.

avUserInfo-ebv-celus

This cookie contains the logon information for Design Hub

avUserInfo-japan

This cookie contains the user profile data for Japan.

avUserInfo-silica

This cookie contains the user profile data for Silica.

avUserInfo-silica-celus

This cookie contains the logon information for Design Hub.

BIGipServerisam-webseal-pci.443

This cookie is set from the Big IP proxy servers that provide additional security on Avnet's websites

bm_mi

Helps protect against malicious website attacks

bm_sv

This cookie is necessary for the Akamai cache function. A cache is used by the website to optimize the response time between the visitor and the website.

bm_sz

Needed for Akamai Telemetry

CART_COUNT

This cookie is used to keep count of items in the cart.

CmpItmData_

List of catentry_ids selected for comparison

com.ibm.wps.state.preprocessors.locale.LanguageCookie

Used in Locale

CompareItems_

Used to show the compare button in pages

dpacrncy

This cookie is used to check if currency changed for Abacus.

dpecrncy

This cookie is used to check if currency changed for Ebv.

dpscrncy

This cookie is used to check if currency changed for Silica.

DxSessionAffinity

This cookie is used for session management.

fulfillmentCenterId

Websphere Commerce Cookie Fulfillment center selected for the session

guestBomDetails

Guest BOM upload cookie

japanLang

Used in JAPAN Locale

JSESSIONID

This cookie is used for session management.

kndctr_####_identity

This cookie is used to identify a unique visitor used by Adobe.

LtpaToken2

This cookie contains the value of WebSphere Application Server LTPA token used for single sign on.

LtpaToken2

This cookie contains the value of WebSphere Application Server LTPA token used for single sign on.

pathName

This cookie is used to return the user back to the previous page after Login is completed.

pathNameAbacus

This cookie is used to return the user back to the previous page after Login is completed.

pathNameApac

This cookie is used to return the user back to the previous page after Login is completed.

pathNameEbv

This cookie is used to return the user back to the previous page after Login is completed.

pathNameJapan

This cookie is used to return the user back to the previous page after Login is completed.

pathNameSilica

This cookie is used to return the user back to the previous page after Login is completed.

PD-H-SESSION-ID

Webseal cookies for *.avnet.com applications

PD-H-SESSION-ID-TST

Webseal cookies for *.avnet.com applications

PD-ID

Webseal cookie for applications like Iquote, edgekey.avnet.com etc.

PD-S-SESSION-ID

webseal cookies created for *.avnet.com applications

PD-S-SESSION-ID-PCI

webseal cookies created for *.avnet.com applications

punchoutCookie

This cookie is created to identify an MIT punchout user session.

This cookie is used to analyze site functionality.

rxVisitor58cfajgv

This cookie is used for dynatrace

rxvt58cfajgv

This cookie is used for dynatrace

sec_cpt

Helps protect against malicious website attacks

selectedAccName-abacus

This cookie contains the selected account name for Abacus.

selectedAccName-americas

This cookie contains the selected account name for Americas.

selectedAccName-apac

This cookie contains the selected account name for Apac.

selectedAccName-ebv

This cookie contains the selected account name for EBV.

selectedAccName-silica

This cookie contains the selected account name for Silica.

selectedAccountNum-abacus

This cookie contains the selected account for Abacus.

selectedAccountNum-americas

This cookie contains the selected account for Americas.

selectedAccountNum-apac

This cookie contains the selected account for Apac.

selectedAccountNum-ebv

This cookie contains the selected account for EBV.

selectedAccountNum-silica

This cookie contains the selected account for Silica.

selectedCurrencyAbacus

This cookie contains the selected currency for Abacus.

selectedCurrencyAmericas

This cookie contains the selected currency for Americas.

selectedCurrencyApac

This cookie contains the selected currency for Apac.

selectedCurrencyEbv

This cookie contains the selected currency for Ebv.

selectedCurrencySilica

This cookie contains the selected currency for Silica.

selectedSalesOrg-abacus

This cookie contains the selected account sales org for Abacus.

selectedSalesOrg-americas

This cookie contains the selected account sales org for Americas.

selectedSalesOrg-apac

This cookie contains the selected account sales org for Apac.

selectedSalesOrg-ebv

This cookie contains the selected account sales org for EBV.

selectedSalesOrg-silica

This cookie contains the selected account sales org for Silica.

selectedValueApac

This cookie contains the selected av user info for Apac.

speedboatQuery

This cookie is used to return the user back to the previous page after Login is completed.

speedboatQueryAbacus

This cookie is used to return the user back to the previous page after Login is completed.

speedboatQueryApac

This cookie is used to return the user back to the previous page after Login is completed.

speedboatQueryEbv

This cookie is used to return the user back to the previous page after Login is completed.

speedboatQueryJapan

This cookie is used to return the user back to the previous page after Login is completed.

speedboatQuerySilica

This cookie is used to return the user back to the previous page after Login is completed.

StoreID

This cookie contains the value of the region and language code.

User_Country

This cookie contains the user's country value based on the Geo Location.

WC_ACTIVEPOINTER

This cookie contains the value of the store ID of the session. This value is used to select the store to run the command, if one is not specified on the URL.

WC_AUTHENTICATION_

WebSphere Commerce uses a secure authentication cookie to manage authentication data. An authentication cookie flows only over SSL. For increased security, it has a timestamp with a signature. This cookie is used to authenticate the user over SSL-connections.

WC_CartTotal_

This cookie contains the value such as subtotal of order items (before tax and shipping), number of items, language, currency.

WC_DeleteCartCookie_

Cookie to force refresh of other Mini Shopping Cart cookies.

WC_ECCNFormSubmit_

This cookie is to determine if the user has filled ECCN form.

WC_GENERIC_ACTIVITYDATA

This cookie exists only if it is a generic user (-1002) session. This cookie stores the session values such as store ID, language ID, and contracts.

WC_LoginSuccessOmniture_

This Cookie is used to capture the successful login event and send the status to Omniture

WC_nextURL_

This cookie stores the next URL for the shopper before sign in

WC_PERSISTENT

This cookie is used to persist user ID, language ID, personalization ID (if enabled), and currency for each store ID visited in the session. Multiple sets of identifiers can exist if the user visits more than 1 store.

WC_recurringOrder_

Recurring order ID.

WC_RegistrationSuccessKenshoo_

This cookie is used to track and analyze site performance.

WC_RegistrationSuccessOmniture_

This cookie is created by Websphere's analytics package to determine if the registration attempt was successful or not.

WC_SESSION_ESTABLISHED

This cookie is created on the first request that is processed by WebSphere Commerce run time. For example, a non-cache request.

WC_SHOW_USER_ACTIVATION_

Flag to show user activation message after user registration.

WC_timeoffset

This is used as technical cookie for the calculation of the timestamp time zone and allows the clients time zone to be saved (If we see the details, for our equipment it is GMT).

WC_USERACTIVITY_

This cookie is a user session cookie that flows between the browser and server over both SSL or non-SSL connection. It is used for user identification over non-SSL connections. It contains user session values such as the session login time, and session identifier information such as the user ID and store ID.

WCMStore

This cookie contains the user's organization identifier.

Performance Cookies

These cookies allow us to count visits and traffic sources, so we can measure and improve the performance of our site. They help us know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies, we will not know when you have visited our site.

Cookies used

s_cc

This cookie is set and read by the JavaScript code to determine if cookies are enabled (set to “True”)

s_ecid

This cookie is set by the customer’s domain after the AMCV cookie is set by the client. The purpose of this cookie is to allow persistent ID tracking in the 1st party state and is used as a reference ID if the AMCV cookie has expired.

s_sq

This cookie is set and read by the JavaScript code when the SelectMap functionality or the Activity Map functionality are enabled; it contains information about the previous link that was selected on by the user.

s_vi

This cookie is used to identify a unique visitor

Targeting Cookies

These cookies are set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant ads on other sites. They work by uniquely identifying your browser and device. If you do not allow these cookies, you will not experience our targeted advertising across different websites.

Cookies used

_gcl_au

Set by Google Ads to measure ad efficiency and support remarketing.

demdex

Audience Manager sets this cookie to assign a unique ID to a site visitor. The demdex cookie helps Audience Manger perform basic functions, such as visitor identification, ID synchronization, segmentation, modeling, reporting, and so on.

everest_g_v2

Created after a user initially clicks a client's ad, and used to map the current and subsequent clicks with other events on the client's website.

gac####

Set by Google Ads to track campaign information and attribute conversions from ad clicks.

IDE

Set by DoubleClick (part of Google Ads) to retarget visitors across the Google Display Network and YouTube.

Save Settings

Complementary Content Deferred Modules

${title}${badge}

${loading}

Deferred Modules

PDP SEO Portlet

BAS521-QX

Description

Technical Attributes

ECCN / UNSPSC / COO