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参数资料
| 型号： | CD143A-SR05LC |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC TVS ARRAY 2-LINE 5V SOT-143 |
| 标准包装： | 1 |
| 电压 - 反向隔离（标准值）： | 5V |
| 电压 - 击穿： | 6.1V |
| 功率（瓦特）： | 250W |
| 电极标记： | 2 通道阵列 - 单向 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-253-4，TO-253AA |
| 供应商设备封装： | SOT-143 |
| 包装： | 标准包装 |
| 其它名称： | CD143A-SR05LCDKR |
Features
Applications
■
■
■
■
RoHS compliant*
Halogen free**
ESD protection >15 kV
Protects Vcc and two data lines
■
■
■
■
Ethernet - 10/100/1000 Base T
Firewire and USB
Portable electronics
Video/graphic cards
CD143A-SR05LC – Steering/TVS Diode Array Series
General Information
The Bourns ? Model CD143A-SR05LC device provides ESD, EFT
and surge protection for the external ports of portable electronic
devices such as cell phones, handheld electronics and personal
computers.
4
REF
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
GND
1
(EFT) and IEC 61000-4-5 (Surge) requirements.
I/O
2
3
I/O
Absolute Maximum Ratings (@ 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 Voltage ( If = 15 mA, Pin 1-4)
Symbol
P PP
I PP
T J
T STG
V f
Value
250
13
-55 to +125
-55 to +150
1
Unit
W
A
?C
?C
V
Electrical and Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Breakdown Voltage Minimum @ 1 mA 2
Working Peak Voltage 2
Clamping Voltage Maximum @ I P = 1 A 2,3
Clamping Voltage Maximum @ I P 2,3
Leakage Current @ V WM 2
Symbol
V BR
V WM
V C
V C
I D
Value
6.1
5.0
9.0
20 @ 17.5 A
1.0
Unit
V
V
V
V
μA
Capacitance Maximum per Data Line @ 0 V,
1 MHz 4,5
C J
3
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.
** Bourns follows the prevailing definition of “halogen free” in the industry. 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.
Customers should verify actual device performance in their specific applications.
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| CD143A-SR12 | 功能描述:TVS二极管阵列 SOT 143 12V 500W Low Capacitance RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
| CD143A-SR2.8 | 功能描述:TVS二极管阵列 SOT 143 2.8V 300W Low Capacitance RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
| CD143A-SR3.3 | 功能描述:TVS二极管阵列 SOT 143 3.3V 300W ESD & Latch up Prot. RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
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