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參數資料
| 型號： | SRDA3.3-4DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | TVS二極管 - 瞬態電壓抑制 |
| 英文描述： | 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | LEAD FREE, PLASTIC, CASE 751-07, SOIC-8 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 144K |
| 代理商： | SRDA3.3-4DR2G |
Semiconductor Components Industries, LLC, 2009
November, 2009 Rev. 0
1
Publication Order Number:
SRDA3.34/D
SRDA3.3-4
Low Capacitance Surface
Mount TVS for High-Speed
Data Interfaces
The SRDA3.34 transient voltage suppressor is designed to protect
equipment attached to high speed communication lines from ESD and
lightning.
Features
Protects 4 I/O Lines
Low Working Voltage: 3.3 V
Low Clamping Voltage
Low Capacitance (<15 pF) for High Speed Interfaces
Peak Power 500 W 8x20 ms
Transient Protection for High Speed Lines to:
IEC6100042 (ESD)
±15 kV (air), ±8 kV (contact)
IEC6100044 (EFT) 40 A
IEC6100045 (Lightning) 25 A
UL Flammability Rating of 94 V0
This is a PbFree Device
Typical Applications
High Speed Communication Line Protection
T1/E1 Secondary Protection
T3/E3 Secondary Protection
Analog Video Protection
Base Stations
I2C Bus Protection
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation
Ppk
500
W
Junction and Storage Temperature Range
TJ, Tstg 55 to +150
°C
Lead Solder Temperature
Maximum 10 Seconds Duration
TL
260
°C
IEC 6100042
Contact
Air
ESD
±8
±15
kV
IEC 6100044 (5/50 ns)
EFT
40
A
IEC 6100045 (8 x 20 ms)
25
A
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. Nonrepetitive current pulse 8 x 20 mS exponential decay waveform
Pin 2/3 to Pin 5/8
SO8 LOW CAPACITANCE
VOLTAGE SUPPRESSOR
500 WATTS PEAK POWER
3.3 VOLTS
MARKING DIAGRAM
SOIC8
CASE 751
PLASTIC
PIN CONFIGURATION
AND SCHEMATIC
I/O 1 1
REF 1 2
REF 1 3
I/O 2 4
8 GND
7 I/O 4
6 I/O 3
5 GND
http://onsemi.com
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
1
8
P4106
AYWWG
G
1
8
A
= Assembly Location
Y
= Year
WW
= Work Week
G
= PbFree Package
(Note: Microdot may be in either location)
Device
Package
ORDERING INFORMATION
Shipping
SRDA3.34DR2G
SO8
(PbFree)
2500/Tape & Reel
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