SMAZ5945B-E3 datasheet, PDF - EEWORLD Datasheet

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SMAZ5945B-E3: DescriptionSurface Mount Power Voltage-Regulating Diodes; File Size94KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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Surface Mount Power Voltage-Regulating Diodes

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SMAZ5919B thru SMAZ5945B

www.vishay.com

Vishay General Semiconductor

Surface Mount Power Voltage-Regulating Diodes

FEATURES

•

Low profile package

• Ideal for automated placement

• Low Zener impedance

• Low regulation factor

• Meets MSL level 1, per

LF maximum peak of 260 °C

J-STD-020,

DO-214AC (SMA)

• Material categorization: for definitions of compliance

please see

www.vishay.com/doc?99912

MECHANICAL DATA

PRIMARY CHARACTERISTICS

tot

at T

= 75 °C

tot

at T

= 25 °C

max.

specification

Int. construction

5.6 V to 68 V

1500 mW

500 mW

150 °C

Pulse current

Single

Case:

DO-214AC (SMA)

Molding compound meets UL 94 V-0 flammability rating

Base P/N-E3 - RoHS-compliant and commercial grade

Terminals:

Matte tin plated leads, solderable

J-STD-002 and JESD 22-B102

E3 suffix meets JESD 201 class 1A whisker test

Polarity:

Color band denotes cathode end



per

TYPICAL APPLICATIONS

For general purpose regulation and protection applications.

MAXIMUM RATINGS

= 25 °C unless otherwise noted)

PARAMETER

Maximum steady state power dissipation at T

= 75 °C (fig. 1)

(1)

Maximum steady state power dissipation at T

= 25 °C (fig. 1)

(2)

Maximum instantaneous forward voltage at 200 mA for all types

(3)

Operating junction and storage temperature range

SYMBOL

tot

, T

STG

VALUE

1500

500

1.5

-65 to +150

UNIT

°C

Notes

(1)

Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal

(2)

Mounted on minimum recommended pad layout

(3)

Pulse test: 300 μs pulse width, 1 % duty cycle

Revision: 12-Jan-15

Document Number: 88488

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. 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.

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free

requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference

to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21

conform to JEDEC JS709A standards.

Revision: 02-Oct-12

Document Number: 91000

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