BAS521_15 datasheet, PDF - EEWORLD Datasheet

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BAS521_15: Description0.25 A, 300 V, SILICON, SIGNAL DIODE; Categorysemiconductor Discrete semiconductor; File Size68KB，4 Pages; ManufacturerDiodes; Websitehttp://www.diodes.com/

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BAS521_15 Overview

0.25 A, 300 V, SILICON, SIGNAL DIODE

BAS521_15 Parametric

Parameter Name	Attribute value
Number of terminals	2
Number of components	1
Processing package description	GREEN, ULTRA SMALL, PLASTIC, SMD, 2 PIN
Lead-free	Yes
EU RoHS regulations	Yes
state	ACTIVE
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE
surface mount	Yes
Terminal form	FLAT
terminal coating	MATTE TIN
Terminal location	DUAL
Packaging Materials	PLASTIC/EPOXY
structure	SINGLE
Diode component materials	SILICON
Maximum power consumption limit	0.3250 W
Diode type	SIGNAL DIODE
Maximum reverse recovery time	0.0500 us
Maximum repetitive peak reverse voltage	300 V
Maximum average forward current	0.2500 A

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BAS521

HIGH VOLTAGE SWITCHING DIODE

Features

•

Fast Switching Speed: max. 50 ns

High Reverse Breakdown Voltage: 300V

Low Leakage Current: 100nA at room temperature

Ultra Small Plastic SMD Package

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Mechanical Data

•

Case: SOD-523

Case Material: Molded Plastic, “Green” Molding Compound.

UL Flammability Classification Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020

Terminal Connections: Cathode Bar

Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.

Solderable per MIL-STD-202, Method 208

Weight: 0.0014 grams (approximate)

SOD523

Top View

Device Schematic

Ordering Information

(Note 4)

Part Number

BAS521-7

BAS521-13

Notes:

Case

SOD523

Packaging

(Note 5)

3000/Tape & Reel

10000/Tape & Reel

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

5. Dispensed in every other cavity of the tape.

Marking Information

99 = Product Type Marking Code

Bar Denotes Cathode Side

BAS521

Document number: DS32175 Rev. 5 - 2

1 of 4

www.diodes.com

December 2012

BAS521

IMPORTANT NOTICE

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,

INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes

without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the

application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or

trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume

all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated

website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.

Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and

hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or

indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings

noted herein may also be covered by one or more United States, international or foreign trademarks.

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the

final and determinative format released by Diodes Incorporated.

LIFE SUPPORT

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express

written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any

use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related

information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its

representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

www.diodes.com

BAS521

Document number: DS32175 Rev. 5 - 2

4 of 4

www.diodes.com

December 2012

BAS521_15 Related Products

	BAS521_15	BAS521-13
Description	0.25 A, 300 V, SILICON, SIGNAL DIODE	0.25 A, 300 V, SILICON, SIGNAL DIODE
Number of terminals	2	2
Number of components	1	1
Processing package description	GREEN, ULTRA SMALL, PLASTIC, SMD, 2 PIN	GREEN, ULTRA SMALL, PLASTIC, SMD, 2 PIN
Lead-free	Yes	Yes
EU RoHS regulations	Yes	Yes
state	ACTIVE	ACTIVE
packaging shape	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE	SMALL OUTLINE
surface mount	Yes	Yes
Terminal form	FLAT	FLAT
terminal coating	MATTE TIN	MATTE TIN
Terminal location	DUAL	DUAL
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY
structure	SINGLE	SINGLE
Diode component materials	SILICON	SILICON
Maximum power consumption limit	0.3250 W	0.3250 W
Diode type	SIGNAL DIODE	SIGNAL DIODE
Maximum reverse recovery time	0.0500 us	0.0500 us
Maximum repetitive peak reverse voltage	300 V	300 V
Maximum average forward current	0.2500 A	0.2500 A

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