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  ON Semiconductor Electronic Components Datasheet  

SMF90A Datasheet

Zener Transient Voltage Suppressor SOD-123 Flat Lead Package

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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
Stand−off Voltage: 5 − 170 Volts
Peak Power − 200 Watts @ 1 ms (SMF5.0A − SMF58A)
− 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 mm2
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
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
Device Meets MSL 1 Requirements
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© Semiconductor Components Industries, LLC, 2005
August, 2005 − Rev. 1
1
http://onsemi.com
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSOR
5 − 170 VOLTS
200 WATT PEAK POWER
12
1: CATHODE
2: ANODE
SOD−123FL
CASE 498
PLASTIC
MARKING DIAGRAM
1
CATHODE
xx M G
G2
ANODE
xx = Device Code (Refer to page 3)
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping
SMFxxxAT1 SOD−123FL 3000/Tape & Reel
SMFxxxAT1G SOD−123FL 3000/Tape & Reel
(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.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 3 of
this data sheet.
Publication Order Number:
SMF5.0AT1/D


  ON Semiconductor Electronic Components Datasheet  

SMF90A Datasheet

Zener Transient Voltage Suppressor SOD-123 Flat Lead Package

No Preview Available !

SMF5.0AT1 Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Maximum Ppk Dissipation (PW−10/1000 ms) (Note 1) SMF60A − SMF170A
Ppk 175 W
Maximum Ppk Dissipation (PW−10/1000 ms) (Note 1) SMF5.0A − SMF58A
Ppk 200 W
Maximum Ppk Dissipation @ TA = 25°C, (PW−8/20 ms) (Note 2)
Ppk
1000
W
DC Power Dissipation @ TA = 25°C (Note 3)
Derate above 25°C
Thermal Resistance, Junction−to−Ambient (Note 3)
°PD°
RqJA
385 °mW
4.0 mW/°C
325 °C/W
Thermal Resistance, Junction−to−Lead (Note 3)
RqJcathode
26 °C/W
Operating and Storage Temperature Range
TJ, Tstg
−55 to +150
°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. Non−repetitive current pulse at TA = 25°C, per waveform of Figure 2.
2. Non−repetitive current pulse at TA = 25°C, per waveform of Figure 3.
3. Mounted with recommended minimum pad size, DC board FR−4.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
otherwise noted, VF = 3.5 V Max. @ IF (Note 4) = 12 A)
Symbol
Parameter
IPP Maximum Reverse Peak Pulse Current
VC Clamping Voltage @ IPP
VRWM Working Peak Reverse Voltage
IR Maximum Reverse Leakage Current @ VRWM
VBR Breakdown Voltage @ IT
IT Test Current
IF Forward Current
VF Forward Voltage @ IF
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms,
duty cycle = 4 pulses per minute maximum.
I
IF
VC VBR VRWM
IIRT VF
V
IPP
Uni−Directional TVS
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http://onsemi.com
2


Part Number SMF90A
Description Zener Transient Voltage Suppressor SOD-123 Flat Lead Package
Maker ON Semiconductor
Total Page 6 Pages
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