SA5.0A Series
500 Watt Peak Power
MiniMOSORBt Zener
Transient Voltage
Suppressors
http://onsemi.com
Unidirectional
The SA5.0A 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 SA5.0A series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetict axial leaded package and is ideally-suited for use in
communication systems, numerical controls, process controls,
medical equipment, business machines, power supplies and many
other industrial/consumer applications.
Cathode
Anode
AXIAL LEAD
CASE 59AA
PLASTIC
Features
• Working Peak Reverse Voltage Range − 5.0 to 170 V
• Peak Power − 500 Watts @ 1.0 ms
• ESD Rating of Class 3 (>16 kV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage < 1 mA above 8.5 V
MARKING DIAGRAM
• UL 497B for Isolated Loop Circuit Protection
• Maximum Temperature Coefficient Specified
• Response Time is typically < 1.0 ns
A
SAxxxA
YYWWG
G
• Pb−Free Packages are Available*
Mechanical Characteristics:
CASE: Void-free, Transfer-molded, Thermosetting Plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING:
260°C, 1/16 in. from the case for 10 seconds
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
A
= Assembly Location
SAxxxA = Device Number
(Refer to Table on Page 3)
= Year
YY
WW
G
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
†
Device
SAxxxAG
Package
Shipping
Axial Lead
1000 Units / Box
(Pb−Free)
SAxxxARLG
Axial Lead 5000 / Tape & Reel
(Pb−Free)
SAxxxALFG**
Axial Lead
2000 Units / Box
(Pb−Free)
†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.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
**Lead formed device.
©
Semiconductor Components Industries, LLC, 2009
1
Publication Order Number:
October, 2009 − Rev. 13
SA5.0A/D