SM15T18AHE3_A/H datasheet, PDF

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SM15T18AHE3_A/H: DescriptionTrans Voltage Suppressor Diode,; CategoryDiscrete semiconductor diode; File Size93KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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SM15T18AHE3_A/H Overview

Trans Voltage Suppressor Diode,

SM15T18AHE3_A/H Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Vishay
Reach Compliance Code	unknown
Factory Lead Time	17 weeks
JESD-609 code	e3
Humidity sensitivity level	1
Peak Reflow Temperature (Celsius)	260
Terminal surface	Matte Tin (Sn)
Maximum time at peak reflow temperature	30

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SM15T Series

www.vishay.com

Vishay General Semiconductor

Surface Mount T

RANS

ORB®

Transient Voltage Suppressors

FEATURES

• Low profile package

• Ideal for automated placement

• Glass passivated chip junction

• Available in uni-directional and bi-directional

Available

• 1500 W peak pulse power capability with a

10/1000 μs waveform

SMC (DO-214AB)

• Excellent clamping capability

• Low inductance

• Meets MSL level 1, per J-STD-020, LF maximum peak

of 260 °C

• AEC-Q101 qualified available

- Automotive ordering code: base P/NHE3 or P/NHM3

• Material categorization: for definitions of compliance

please see

www.vishay.com/doc?99912

PRIMARY CHARACTERISTICS

uni-directional

bi-directional

PPM

FSM

(uni-directional only)

max.

Polarity

Package

5.8 V to 188 V

6.8 V to 220 V

1500 W

6.5 W

200 A

150 °C

Uni-directional, bi-directional

SMC (DO-214AB)

TYPICAL APPLICATIONS

Use in sensitive electronics protection against voltage

transients induced by inductive load switching and lighting

on ICs, MOSFET, signal lines of sensor units for consumer,

computer, industrial, automotive, and telecommunication.

DEVICES FOR BI-DIRECTION APPLICATIONS

For bi-directional devices use CA suffix (e.g. SM15T12CA).

Electrical characteristics apply in both directions.

MECHANICAL DATA

Case:

SMC (DO-214AB)

Molding compound meets UL 94 V-0 flammability rating

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

Base P/N-M3 - halogen-free, RoHS-compliant, commercial

grade



Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified

Base P/NHM3_X - halogen-free, RoHS-compliant, and

AEC-Q101 qualified



(“_X” denotes revision code e.g. A, B, ...)

Terminals:

matte tin plated leads, solderable per

J-STD-002 and JESD 22-B102

E3, M3, HE3, and HM3 suffix meets JESD 201 class 2

whisker test

Polarity:

for uni-directional types the band denotes cathode

end, no marking on bi-directional types

APPLICATION NOTES

A 1500 W (SMC) device is normally selected when the threat

of transients is from lightning induced transients, conducted

via external leads or I/O lines. It is also used to protect

against switching transients induced by large coils or

industrial motors. Source impedance at component level in

a system is usually high enough to limit the current within the

peak pulse current (I

) rating of this series. In an overstress

condition, the failure mode is a short circuit.

MAXIMUM RATINGS

= 25 °C unless otherwise noted)

PARAMETER

Peak power dissipation with a 10/1000 μs waveform

(1)(2)

(fig. 1)

Peak pulse current with a 10/1000 μs waveform

(1)

(fig. 3)

Power dissipation on infinite heatsink at T

= 50 °C

Peak forward surge current 10 ms single half sine-wave uni-directional only

(2)

Operating junction and storage temperature range

Notes

(1)

Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2

(2)

Mounted on 0.31" x 0.31" (8.0 mm x 8.0 mm) copper pads to each terminal

SYMBOL

PPM

FSM

, T

STG

VALUE

1500

See next table

6.5

200

-65 to +150

UNIT

°C

Revision: 24-Jan-2019

Document Number: 88380

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.

Revision: 08-Feb-17

Document Number: 91000

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