© Semiconductor Components Industries, LLC, 2008
February, 2008 - Rev. 3
1 Publication Order Number:
UESD3.3ST5G/D
mESD3.3ST5G SERIES
ESD Protection Diodes
In Ultra Small SOD-723 Package
The mESD Series is designed to protect voltage sensitive
components from ESD. Excellent clamping capability, low leakage,
and fast response time provide best in class protection on designs that
are exposed to ESD. Because of its small size, it is suited for use in
cellular phones, MP3 players, digital cameras and many other portable
applications where board space comes at a premium.
Specification Features:
•Small Body Outline Dimensions:
0.055″ x 0.024″ (1.40 mm x 0.60 mm)
•Low Body Height: 0.020″ (0.5 mm)
•Stand-off Voltage: 3.3 V - 12 V
•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 Level 4 EFT Protection
•These are Pb-Free Devices
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
MAXIMUM RATINGS
Rating Symbol Value Unit
IEC 61000-4-2 (ESD) Air
Contact
±30
±30
kV
IEC 61000-4-4 (EFT) 40 A
ESD Voltage Per Human Body Model
Per Machine Model
16
400
kV
V
Total Power Dissipation on FR-5 Board
(Note 1) @ T
A
= 25°C
⎪
P
D
150
mW
Junction and Storage Temperature Range T
J
, T
stg
-55 to
+150
°C
Lead Solder Temperature - Maximum
(10 Second Duration)
T
L
260 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. FR-5 = 1.0 x 0.75 x 0.62 in.
12
PIN 1. CATHODE
2. ANODE
Device Package Shipping
†
ORDERING INFORMATION
mESDxxST5G
SOD-723
(Pb-Free)
8000/Tape & Reel
MARKING
DIAGRAM
See specific marking information in the device marking
column of the table on page 2 of this data sheet.
DEVICE MARKING INFORMATION
http://onsemi.com
SOD-723
CASE 509AA
†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.
XX = Specific Device Code
M = Date Code
G = Pb-Free Package
(Note: Microdot may be in either location)
XX MG
G
