CD143A-SR3.3

更新时间： 2024-02-01 03:41:22

品牌	Logo	应用领域
伯恩斯 - BOURNS		瞬态抑制器二极管电视光电二极管局域网
页数	文件大小	规格书
4页	325K
描述
CD143A-SR2.8~3.3 - Steering/TVS Diode Array Series

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技术参数
数据手册

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CD143A-SR3.3 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS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-SR3.3 数据手册

Features

Applications

■ Lead free as standard

■ RoHS compliant*

■ ESD protection

■ Protects 2 lines

■ 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 CD143A-SR2.8 and CD143A-SR3.3 devices provides ESD

protection for the external ports of portable electronic devices such

as cell phones, handheld electronics and personal computers.

REF

The ESD protection provided by the component enables a data

port to withstand a minimum ±8 ꢀK Contact ꢁ ±1± ꢀK 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.

GND

The Bourns^®device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4

(EFT) and IEC 61000-4-± (Surge) requirements.

I/O

Electrical and Thermal Characteristics (@ T = 25 °C Unless Otherwise Noted)

Parameter

Symbol

P_PP

I_PP

Value

300

Unit

Peak Pulse Power (t_p= 8ꢁ20 µs)¹

Peak Pulse Current (t_p= 8ꢁ20 µs)

Operating Temperature

T_J

-±± ˚C to 1±0 ˚C

1.0

˚C

Storage Temperature

T_STG

K_F

Forward Surge Rating (10 mA, ±0 µs @ 2± °C)

Parameter

Symbol

K_BR

K_WM

K_SB

K_C

CD143A-SR2.8

CD143A-SR3.3

Unit

Breakdown Koltage Minimum @ 2 µA

3.0

2.8

3.±

3.3

Working Peak Koltage²

Snap-Back Koltage Minimum @ ±0 mA

2.8

3.3

2,3

Clamping Koltage Maximum @ I_P= 1 A

±.0

7.0

2,3

Clamping Koltage Maximum @ I_P

K_C

8.± @ ± A

1± @ 10 A

Leakage Current @ K_WM

I_D

1.0

4.±

µA

Capacitance Typical @ 0 K, 1 MHz

C_J

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.

*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.

12 3 4

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