SMF5.0AT1 Series
Zener Transient
Voltage Suppressor
SOD−123 Flat Lead Package
The SMF5.0A Series is designed to protect voltage sensitive
components from high voltage, high energy transients. Excellent
clamping capability, high surge capability, low zener impedance and
fast response time. Because of its small size, it is ideal for use in
cellular phones, portable devices, business machines, power supplies
and many other industrial/consumer applications.
Features
http://onsemi.com
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Stand−off Voltage: 5 − 170 Volts
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Peak Power − 200 Watts @ 1 ms (SMF5.0A − SMF58A)
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− 175 Watts @ 1 ms (SMF60A − SMF170A)
Maximum Clamp Voltage @ Peak Pulse Current
Low Leakage
Response Time is Typically < 1 ns
ESD Rating of Class 3 (> 16 kV) per Human Body Model
IEC61000−4−2 Level 4 ESD Protection
IEC61000−4−4 40 A ESD Protection
Low Profile − Maximum Height of 1.0 mm
Small Footprint − Footprint Area of 8.45 mm
2
Supplied in 8 mm Tape and Reel − 3,000 Units per Reel
Cathode Indicated by Polarity Band
Lead Orientation in Tape: Cathode Lead to Sprocket Holes
Pb−Free Packages are Available
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSOR
5 − 170 VOLTS
200 WATT PEAK POWER
1
1: CATHODE
2: ANODE
2
SOD−123FL
CASE 498
PLASTIC
MARKING DIAGRAM
Mechanical Characteristics:
CASE:
Void-free, transfer-molded, thermosetting plastic
Epoxy Meets UL 94 V−0
LEAD FINISH:
100% Matte Sn (Tin)
MOUNTING POSITION:
Any
QUALIFIED MAX REFLOW TEMPERATURE:
260°C
1
CATHODE
xx M
G
G
2
ANODE
Device Meets MSL 1 Requirements
xx = Device Code (Refer to page 3)
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
SMFxxxAT1
SMFxxxAT1G
Package
SOD−123FL
SOD−123FL
(Pb−Free)
Shipping
†
3000/Tape & Reel
3000/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.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 3 of
©
Semiconductor Components Industries, LLC, 2005
1
August, 2005 − Rev. 1
Publication Order Number:
SMF5.0AT1/D
ONSEMI [ ON SEMICONDUCTOR ]
