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CD143A-SR05 参数 Datasheet PDF下载

CD143A-SR05图片预览
型号: CD143A-SR05
PDF下载: 下载PDF文件 查看货源
内容描述: CD143A - SR05 〜 12 - 转向/ TVS二极管阵列系列 [CD143A-SR05~12 - Steering/TVS Diode Array Series]
分类和应用: 二极管电视
文件页数/大小: 4 页 / 340 K
品牌: BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
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IA
NT
Features
Applications
Lead free as standard
RoHS compliant*
ESD protection >25 kV
Protects Vcc and two data lines
Ethernet - 10/100/1000 Base T
Firewire and USB
Portable electronics
Video/graphic cards
*R
oH
S
CO
M
PL
CD143A-SR05~12 – Steering/TVS Diode Array Series
General Information
The CD143A-SR05 and CD143A-SR12 devices provides ESD, EFT
and surge protection for the external ports of portable electronic
devices such as cell phones, handheld electronics and personal
computers.
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), IEC 61000-4-4
(EFT) and IEC 61000-4-5 (Surge) requirements.
GND
1
4
REF
I/O
2
3
I/O
Electrical and Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Peak Pulse Power (t
p
= 8/20 µs)
1
Peak Pulse Current (t
p
= 8/20 µs)
Operating Temperature
Storage Temperature
Forward Surge Rating (10 mA, 50 µs @ 25 °C)
Symbol
P
PP
I
PP
T
J
T
STG
V
F
Value
500
30
-55 ˚C to 150 ˚C
-55 ˚C to 150 ˚C
1.5
Unit
W
A
˚C
˚C
V
Parameter
Breakdown Voltage Minimum @ 1 mA
Working Peak Voltage
2
2
Symbol
V
BR
V
WM
2,3
CD143A-SR05
6.0
5.0
9.8
20 @ 28 A
5.0
CD143A-SR12
13.3
12
19
30 @ 16 A
1.0
Unit
V
V
V
V
µA
Clamping Voltage Maximum @ I
P
= 1 A
Clamping Voltage Maximum @ I
P
Leakage Current @ V
WM
2
2,3
V
C
V
C
I
D
Capacitance Maximum per Data Line @ 0 V,
1 MHz
4,5
C
J
10
10
pF
Notes:
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 3, Pin 1 to Pin 2, Pin 3 to Pin 4, Pin 2 to Pin 4.
5. GND is connected to ground, REF is connected to +VCC and input applies to VCC = 12 V. Vstgn = 30 mV, F = 1 MHz.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.