參數(shù)資料
型號(hào): LCDA15C
英文描述: Direct ProTek Replacement:PLCDA15C
中文描述: 直接太克替代:PLCDA15C
文件頁數(shù): 4/5頁
文件大?。?/td> 441K
代理商: LCDA15C
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
PLCDA05 Direct ProTek Replacement:PLCDA05
PLCDA08 Direct ProTek Replacement:PLCDA08
PLCDA12 Direct ProTek Replacement:PLCDA12
PLCDA15 Direct ProTek Replacement:PLCDA15
PLCDA24 Direct ProTek Replacement:PLCDA24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LCDA15C-1 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Low Capacitance TVS Diode Array
LCDA15C-1.TC 制造商:SEMTECH CORP 功能描述: 制造商:Semtech Corporation 功能描述:
LCDA15C-1.TCT 制造商:Semtech Corporation 功能描述:Diode TVS Dual Uni-Dir 15V 500W 4-Pin(3+Tab) SOT-143 T/R 制造商:Semtech Corporation 功能描述:DIODE TVS 制造商:Semtech Corporation 功能描述:TVS DIODE ARRAY, 300W, 15V, SOIC; Reverse Stand-Off Voltage Vrwm:15V; Breakdown Voltage Max:16.7V; Clamping Voltage Vc Max:30V; Peak Pulse Current Ippm:15A; Diode Case Style:SOIC; No. of Pins:8; Breakdown Voltage Range:16.7V ;RoHS Compliant: Yes 制造商:Semtech Corporation 功能描述:TVS DIODE ARRAY, 300W, 15V, SOIC; Reverse Stand-Off Voltage Vrwm:15V; Breakdown Voltage Max:16.7V; Clamping Voltage Vc Max:30V; Peak Pulse Current Ippm:5A; Diode Case Style:SOIC; No. of Pins:8; Breakdown Voltage Range:16.7V ;RoHS Compliant: Yes
LCDA15C-1.TCT 制造商:Semtech Corporation 功能描述:TVS Diode
LCDA15C-1TC 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Low Capacitance TVS Diode Array