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CD143A-SR3.3C PDF预览

CD143A-SR3.3C

更新时间： 2024-11-11 19:59:03
品牌 Logo 应用领域
伯恩斯 - BOURNS 二极管
页数 文件大小 规格书
4页 326K
描述
Trans Voltage Suppressor Diode,

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CD143A-SR3.3C 技术参数

生命周期：ActiveReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8541.10.00.50
风险等级：5.79二极管类型：TRANS VOLTAGE SUPPRESSOR DIODE
Base Number Matches：1

CD143A-SR3.3C 数据手册

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Features  
Applications  
■ RoHS compliant*  
■ Halogen free**  
■ ESD protection  
■ Protects two lines  
■ Low leakage current  
■ Low capacitance  
■ Ethernet - 10//100/1000 Base T  
■ Firewire and USB  
■ Portable electronics  
■ Video/graphic cards  
CD143A-SR2.8~3.3 - Steering/TVS Diode Array Series  
General Information  
The Model CD143A-SR2.8 and CD143A-SR3.3 devices provide ESD protection for the  
external ports of portable electronic devices such as cell phones, handheld electronics  
and personal computers.  
4
V
dd  
GND  
1
2
The ESD protection provided by the component enables a data port to withstand a  
minimum 8 kV Contact / 15 kV Air Discharge per the ESD test method specified  
in IEC 61000-4-2. The device measures 2.80 mm x 1.20 mm and is available in a  
SOT-143 package intended to be mounted directly onto an FR4 printed circuit board.  
®
The Bourns device will meet IEC 61000-4-2 (ESD) to 30 kV, IEC 61000-4-4 (EFT) to  
40 A and IEC 61000-4-5 (Surge) to 12 A.  
I/O  
3
I/O  
Absolute Maximum Ratings (@ T = 25 °C Unless Otherwise Noted)  
A
Parameter  
Peak Pulse Power (t = 8/20 µs)  
Symbol  
Value  
200  
12  
Unit  
W
A
1
P
p
PP  
Peak Pulse Current (t = 8/20 µs)  
I
p
PP  
Operating Supply Voltage (V - Gnd)  
V
3.8  
V
dd  
dc  
ESD Protection per IEC 61000-4-2  
(Air, Contact)  
V
30  
kV  
esd  
DC Voltage at any I/O Pin  
Operating Temperature  
Storage Temperature  
V
T
(Gnd -0.5) to (V +0.5)  
dd  
V
°C  
°C  
io  
-55 °C to +125 °C  
-55 °C to +150 °C  
J
T
STG  
Electrical and Thermal Characteristics (@ T = 25 °C Unless Otherwise Noted)  
A
Parameter  
Breakdown Voltage Minimum @ 1 mA  
Working Peak Voltage  
Clamping Voltage Maximum @ I = 1 A  
P
Clamping Voltage Maximum @ I  
Reverse Leakage Current Maximum @ V  
Forward Voltage Maximum @ 15 mA  
Leakage Current @ V  
Symbol  
CD143A-SR2.8  
CD143A-SR3.3  
Unit  
V
V
V
V
µA  
V
µA  
pF  
2
V
4.5  
BR  
2
V
2.8  
5.0  
8.5 @ 5 A  
3.3  
7.0  
8.2 @ 10 A  
WM  
2,3  
V
V
C
C
2,3  
P
2
I
5.0  
1.0  
1.0  
4.5  
WM  
L
4
V
f
5
I
WM  
D
5
Capacitance Typical @ 0 V, 1 MHz  
Notes:  
C
J
1. See Peak Pulse Power vs. Pulse Time.  
2. From Pin 4 to Pin 1.  
3. See Pulse Wave Form.  
4. From Pin 1 to Pin 4.  
5. From Pin 1 to Pin 3, Pin 1 to Pin 2.  
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.  
**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)  
and Chlorine (Cl) content is 1500 ppm or less.  
Specifications are subject to change without notice.  
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.  
Users should verify actual device performance in their specific applications.  
1234

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