P6SMB6.8AT3G Series,
SZP6SMB6.8AT3G Series
600 Watt Peak Power Zener
Transient Voltage
Suppressors
http://onsemi.com
Unidirectional*
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
5.8−171 VOLTS
The SMB 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 SMB series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
600 WATT PEAK POWER
SURMETIC 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.
SMB
CASE 403A
PLASTIC
Specification Features:
Working Peak Reverse Voltage Range − 5.8 to 171 V
Standard Zener Breakdown Voltage Range − 6.8 to 200 V
Peak Power − 600 W @ 1 ms
Cathode
Anode
ESD Rating of Class 3 (> 16 kV) per Human Body Model
Maximum Clamp Voltage @ Peak Pulse Current
Low Leakage < 5 mA Above 10 V
MARKING DIAGRAM
UL 497B for Isolated Loop Circuit Protection
Response Time is Typically < 1 ns
SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
AYWW
xx G
G
Pb−Free Packages are Available**
A
Y
= Assembly Location
= Year
WW = Work Week
Mechanical Characteristics:
xx
G
= Device Code (Refer to page 3)
= Pb−Free Package
CASE: Void-free, transfer-molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
(Note: Microdot may be in either location)
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260C for 10 Seconds
LEADS: Modified L−Bend providing more contact area to bond pads
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
ORDERING INFORMATION
†
Device
Package
Shipping
P6SMBxxxAT3G
SMB
2,500 /
(Pb−Free)
Tape & Reel
SZP6SMBxxxAT3G
SMB
2,500 /
(Pb−Free)
Tape & Reel
†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.
*Please see P6SMB11CAT3 to P6SMB91CAT3 for Bidirectional devices.
**For additional information on our Pb−Free strategy and soldering details,
please download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Semiconductor Components Industries, LLC, 2012
1
Publication Order Number:
February, 2012 − Rev. 12
P6SMB6.8AT3/D