ZM4739A datasheet, PDF - EEWORLD Datasheet

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ZM4739A: Description9.1 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE; Categorysemiconductor Discrete semiconductor; File Size108KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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ZM4739A Overview

9.1 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

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ZM4728A to ZM4764A

www.vishay.com

Vishay Semiconductors

Zener Diodes

FEATURES

• Silicon planar power Zener diodes

• For use in stablilizing and clipping circuits with

high power rating

• Standard Zener voltage tolerance is ± 5 %

• These diodes are also available in the DO-41

case with type designation 1N4728A to 1N4764A

• AEC-Q101 qualified

• Material categorization: For definitions of compliance

please see

www.vishay.com/doc?99912

PRIMARY CHARACTERISTICS

PARAMETER

range nom.

Test current I

specification

Int. construction

VALUE

3.3 to 100

2.5 to 76

Thermal

equilibrium

Single

UNIT

ORDERING INFORMATION

DEVICE NAME

ZM4728A to ZM4764A

ORDERING CODE

ZM4728A to ZM4764A-series-GS18

ZM4728A to ZM4764A-series-GS08

TAPED UNITS PER REEL

5 000 (12 mm tape on 13" reel)

1 500 (12 mm tape on 7" reel)

MINIMUM ORDER

QUANTITY

10 000/box

12 000/box

PACKAGE

PACKAGE NAME

MELF DO-213AB (glass)

WEIGHT

135 mg

MOLDING COMPOUND

FLAMMABILITY RATING

UL 94 V-0

MOISTURE SENSITIVITY

LEVEL

MSL level 1

(according J-STD-020)

SOLDERING CONDITIONS

260 °C/10 s at terminals

ABSOLUTE MAXIMUM RATINGS

amb

= 25 °C, unless otherwise specified)

PARAMETER

Power dissipation

Zener current

Junction to ambient air

Junction temperature

Storage temperature range

TEST CONDITION

Valid provided that electrodes are kept at

ambient temperature

See table “Characteristics”

Valid provided that electrodes are kept at

ambient temperature

thJA

stg

170

175

- 65 to + 175

K/W

°C

SYMBOL

tot

VALUE

1000

UNIT

Rev. 1.5, 17-Oct-12

Document Number: 85786

For technical questions within your region:

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical

requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements

about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular

product with the properties described in the product specification is suitable for use in a particular application. Parameters

provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All

operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree

to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and

damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay

or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to

obtain written terms and conditions regarding products designed for such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by

any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

Material Category Policy

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the

definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council

of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(EEE) - recast, unless otherwise specified as non-compliant.

Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that

all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.

Revision: 12-Mar-12

Document Number: 91000

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