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| 型号： | SP4040-02BTG |
| 厂商： | Littelfuse Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | TVS DIODE ARRAY 2CH 5PF SOIC-8 |
| 产品培训模块： | Transient Voltage Suppression (TVS) Diodes TVS Diode Array |
| 标准包装： | 1 |
| 系列： | SPA |
| 电压 - 反向隔离（标准值）： | 3.3V |
| 电压 - 击穿： | 3.3V |
| 功率（瓦特）： | 2100W |
| 电极标记： | 双向 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 标准包装 |
| 其它名称： | F4154DKR |
TVS Diode Arrays (SPA ? Family of Products)
Lightning Surge Protection - SP4040 Series
SP4040 Series 3.3V 75A Diode Array
Pb GREEN
Description
The SP4040 provides overvoltage protection for
applications such as 10/100/1000 Base-T Ethernet and T3/
E3 interfaces. This device has a low capacitance of only
5pF making it suitable for PHY side Ethernet protection
and the capability to protect against both longitudinal and
differential transients. Furthermore, the SP4040 is rated
up to 100A (tp=2/10μs) making it suitable for line side
protection as well against lightning transients as de?ned
by GR-1089 (intra-building), ITU, YD/T, etc. The application
schematic provides the connection information for a PHY
side protection scheme of a single differential pair.
Pinout
1
8
Features
IEC61000-4-5, 75A
nanoseconds
2
3
4
7
6
5
(8/20μs)
linear capacitance
package (JEDEC MS-012)
and metallic protection
SOIC-8 (Top View)
Note: Pinout diagrams above shown as device footprint on circuit board.
Functional Block Diagram
Applications
Line in
Pin 1 and 8
Line out
Ethernet
Application Example
Pin 2, 3, 6,
and 7
TeleLink (0461 1.2 5 )
1
2
3
8
7
6
to chipset
(Ethernet PHY,
T3/E3 PHY, etc.)
4
5
Line in
Pin 4 and 5
Line out
SP4040-02BTG
The schematic shows protection for a single differential
pair as part of a larger high-speed data interface such as
Ethernet. The SP4040 provides both metallic (differential)
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
and longitudinal (common mode) protection from lightning
induced surge events as speci?ed by regulatory standards
such as Telcordia’s GR-1089 CORE and ITU K.20 and 21.
The SP4040 protects against both positive and negative
induced surge events while the TeleLink fuse provides
overcurrent protection for the long term 50/60 Hz power
fault events.
?2012 Littelfuse, Inc.
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
151
Revision: March 20, 2012
SP4040 Series
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP4040CF | 制造商:WILLAS 制造商全称:WILLAS 功能描述:40.0A SCHOTTKY BARRIER RECTIFIERS -40V- 200V |
| SP405ALM.F | 制造商:DAITO 功能描述: |
| SP405E | 制造商:Brady Corporation 功能描述: |
| SP4060 | 制造商:LITTELFUSE 制造商全称:Littelfuse 功能描述:SP4060 Series 2.5V 20A Rail Clamp Array |
| SP4060-08ATG | 功能描述:TVS二极管阵列 8 Ch 30kV 2.5V 4.4pF 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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