參數(shù)資料
型號: LCDA12C
英文描述: Direct ProTek Replacement:PLCDA12C
中文描述: 直接太克替代:PLCDA12C
文件頁數(shù): 4/5頁
文件大?。?/td> 441K
代理商: LCDA12C
4
www.protekdevices.com
05076.R5 1/02
PLCDA03
thru
PLCDA24
APPLICATION NOTE
The PLCDA Series are low capacitance, bidirectional TVS arrays that are designed to protect I/O or high speed data lines from the damaging effects
of ESD or EFT. This product series has a surge capability of 500 Watts P
PP
per line for an 8/20μs waveshape and offers ESD protection > 40kv.
BIDIRECTIONAL COMMON MODE CONFIGURATION (Figure 1)
Ideal for use in USB applications, the PLCDA Series provides up to two (2) lines of protection in a common mode configuration as depicted in Figure
1.
Circuit connectivity is as follows:
Pins 1 & 2 and 3 & 4 are connected to Ground.
Pins 5 and 6 are connected to I/O Line D+.
Pins 7 and 8 are connected to I/O Line D-.
CIRCUIT BOARD LAYOUT RECOMMENDATIONS
Circuit board layout is critical for Electromagnetic Compat-
ibility (EMC) protection. The following guidelines are
recommended:
The protection device should be placed near the input
terminals or connectors, the device will divert the
transient current immediately before it can be coupled
into the nearby traces.
The path length between the TVS device and the
protected line should be minimized.
All conductive loops including power and ground loops
should be minimized.
The transient current return path to ground should be
kept as short as possible to reduce parasitic induc-
tance.
Ground planes should be used whenever possible.
For multilayer PCBs, use ground vias.
Figure 1. Typical Common-Mode USB Protection Circuit
1
2
3
4
5
6
7
8
D+
D-
GND
USB
IC
相關(guān)PDF資料
PDF描述
LCDA15C Direct ProTek Replacement:PLCDA15C
PLCDA05 Direct ProTek Replacement:PLCDA05
PLCDA08 Direct ProTek Replacement:PLCDA08
PLCDA12 Direct ProTek Replacement:PLCDA12
PLCDA15 Direct ProTek Replacement:PLCDA15
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LCDA12C-1 制造商:Semtech Corporation 功能描述:Diode TVS Dual Uni-Dir 12V 500W 4-Pin(3+Tab) SOT-143 Tube 制造商:Semtech Corporation 功能描述:DIODE TVS DUAL BIDIR 12V SOT143 制造商:Semtech Corporation 功能描述:DIODE, TVS, DUAL, BIDIR, 12V, SOT143 制造商:Semtech Corporation 功能描述:DIODE, TVS, DUAL, BIDIR, 12V, SOT143; Clamping Voltage Vc Max:26.6V; Diode Case Style:SOT-143; No. of Pins:4 ;RoHS Compliant: Yes
LCDA12C-1.TB 制造商:Semtech Corporation 功能描述:LCDA12C-1.TB
LCDA12C-1.TC 制造商:Semtech Corporation 功能描述:Diode TVS Dual Uni-Dir 12V 500W 4-Pin(3+Tab) SOT-143 T/R
LCDA12C-1.TCT 功能描述:IC TVS ARRAY BI-DIR 12V SOT-143 RoHS:是 類別:過電壓,電流,溫度裝置 >> TVS - 二極管 系列:- 產(chǎn)品目錄繪圖:SMB 600 Watt Top SMB 600 Watt Side 1 SMB 600 Watt Side 2 標(biāo)準(zhǔn)包裝:10 系列:- 電壓 - 反向隔離(標(biāo)準(zhǔn)值):25.6V 電壓 - 擊穿:28.5V 功率(瓦特):600W 電極標(biāo)記:單向 安裝類型:表面貼裝 封裝/外殼:DO-214AA,SMB 供應(yīng)商設(shè)備封裝:SMB 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:2386 (CN2011-ZH PDF) 其它名稱:P6SMB30AT3GOSCT
LCDA12C-1.TCT 制造商:Semtech Corporation 功能描述:TVS Diode