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1SMA5.0AT3 Datasheet(PDF) 1 Page - ON Semiconductor

Part No. 1SMA5.0AT3
Description  400 Watt Peak Power Zener Transient Voltage Suppressors
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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1SMA5.0AT3 Datasheet(HTML) 1 Page - ON Semiconductor

   
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© Semiconductor Components Industries, LLC, 2004
April, 2004 − Rev. 6
1
Publication Order Number:
1SMA5.0AT3/D
1SMA5.0AT3 Series
400 Watt Peak Power Zener
Transient Voltage Suppressors
Unidirectional*
The SMA series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. The SMA series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetic
t package and is ideally suited for use in communication
systems, automotive, numerical controls, process controls, medical
equipment, business machines, power supplies and many other
industrial/consumer applications.
Specification Features
Working Peak Reverse Voltage Range − 5.0 V to 78 V
Standard Zener Breakdown Voltage Range − 6.7 V to 91.25 V
Peak Power − 400 W @ 1 ms
ESD Rating of Class 3 (> 16 KV) per Human Body Model
Response Time is Typically < 1 ns
Flat Handling Surface for Accurate Placement
Package Design for Top Slide or Bottom Circuit Board Mounting
Low Profile Package
Pb−Free Packages are Available
Mechanical Characteristics
CASE:
Void-free, transfer-molded plastic
FINISH:
All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260
°C for 10 Seconds
POLARITY:
Cathode indicated by molded polarity notch or polarity
band
MOUNTING POSITION:
Any
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
5.0 − 78 V, 400 W PEAK POWER
Device
Package
Shipping
ORDERING INFORMATION
1SMAxxAT3
SMA
5000/Tape & Reel
SMA
CASE 403D
PLASTIC
xx
= Specific Device Code
= (See Table on Page 3)
LL
= Assembly Location
Y
= Year
WW
= Work Week
xx
LLYWW
MARKING DIAGRAM
*Please see 1SMA10CAT3 to 1SMA78CAT3 for
Bidirectional devices.
CATHODE
ANODE
http://onsemi.com
1SMAxxAT3G
SMA
(Pb−Free)
5000/Tape & Reel
Individual devices are listed on page 3 of this data sheet.
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.


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