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LCP1511D PDF预览

LCP1511D

更新时间: 2024-02-16 19:03:51
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 电信集成电路电信电路电信保护电路光电二极管
页数 文件大小 规格书
7页 66K
描述
PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION

LCP1511D 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SMALL OUTLINE, R-PDSO-G8针数:8
Reach Compliance Code:unknownHTS代码:8541.30.00.80
风险等级:5.76Is Samacsys:N
最大钳位电压:12 V配置:COMPLEX
JESD-30 代码:R-PDSO-G8通态非重复峰值电流:8 A
元件数量:2端子数量:8
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
表面贴装:YES端子形式:GULL WING
端子位置:DUAL触发设备类型:SILICON SURGE PROTECTOR
Base Number Matches:1

LCP1511D 数据手册

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LCP1511D  
Application Specific Discretes  
A.S.D.  
PROGRAMMABLE TRANSIENT VOLTAGE  
SUPPRESSOR FOR SLIC PROTECTION  
FEATURES  
DUAL PROGRAMMABLE TRANSIENT SUP-  
PRESSOR.  
WIDE NEGATIVE FIRING VOLTAGE RANGE :  
VMGL = -80V max.  
LOW DYNAMIC SWITCHING VOLTAGES :  
VFP andVDGL  
LOW GATE TRIGGERINGCURRENT :  
GT = 5mA max.  
PEAK PULSE CURRENT :  
PP = 30A for 10/1000µs surge.  
.
I
I
HOLDINGCURRENT :  
IH = 150mA.  
SO8  
DESCRIPTION  
This device has been especially designed to pro-  
tect subscriber line card interfaces (SLIC) against  
transientovervoltages.  
SCHEMATIC DIAGRAM  
Positive overloads are clipped with 2 diodes.  
Negative surges are suppressed by 2 thyristors,  
their breakdown voltage being referenced to  
-VBAT throughthe gate.  
This component presents a very low gate trigge-  
ring current(IGT) in orderto reducethe current con-  
sumption on printed circuit board during the firing  
phase.  
A particularattention has beengiven to theinternal  
wire bonding. The ”4-point” configuration ensures  
reliable protection, eliminating the overvoltage in-  
troduced by the parasitic inductances of the wiring  
(Ldi/dt), especially for very fast transients.  
TIP  
GATE  
NC  
TIP  
1
2
3
4
8
7
6
5
GND  
GND  
RING  
COMPLIESWITHTHE FOLLOWINGSTANDARDS :  
RING  
CCITT K20 :  
VDE 0433 :  
VDE 0878 :  
I3124 :  
10/700µs  
5/310µs  
1kV  
25A  
10/700µs  
5/310µs  
2kV  
38A (*)  
1.2/50µs  
1/20µs  
1.5kV  
40A  
0.5/700µs  
0.2/310µs  
1kV  
25A  
FCC part 68 :  
BELLCORE  
TR-NWT-001089 : 2/10µs  
2/10µs  
2/10µs  
2/10µs  
2.5kV  
170A (*)  
2.5kV  
170A (*)  
(*) with series resistors or PTC.  
TM: ASD is trademarks of SGS-THOMSON Microelectronics.  
February 1998 Ed: 3  
1/7  

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