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SMBLCE28-HR PDF预览

SMBLCE28-HR

更新时间: 2024-11-19 14:56:23
品牌 Logo 应用领域
力特 - LITTELFUSE 电子计算机电信
页数 文件大小 规格书
5页 626K
描述
SMBLCE-HR高可靠性系列专门设计用于保护敏感电子设备,使其免受雷击和其它瞬态电压事件产生的瞬态电压危害。 瞬态抑制组件非常适合保护输入/输出接口、VCC总线和其他用于电信、计算机、工业和消费电子产品的易损电路。

SMBLCE28-HR 数据手册

 浏览型号SMBLCE28-HR的Datasheet PDF文件第2页浏览型号SMBLCE28-HR的Datasheet PDF文件第3页浏览型号SMBLCE28-HR的Datasheet PDF文件第4页浏览型号SMBLCE28-HR的Datasheet PDF文件第5页 
TVS Diodes Datasheet  
SMBLCE-HR Series  
Surface Mount - 600W  
RoHS  
Pb  
e4  
Description  
Uni-directional  
SMBLCE-HR High Reliability series is designed specifically  
to protect sensitive electronic equipment from voltage  
transients induced by lightning and other transient voltage  
events.  
Features  
For surface mounted  
applications in order to  
optimize board space  
600W peak pulse power  
capability at 10/1000μs  
waveform, repetition rate (duty  
cycles):0.01%  
Low profile package  
Fast response and excellent  
clamping capability  
Built-in strain relief  
Typical failure mode is short  
from over-specified voltage or  
current  
UL Recognized compound  
meeting flammability rating  
V-0  
Agency Approvals  
Whisker test is conducted  
based on JEDEC JESD201A  
per its table 4a and 4c  
Agency  
Agency File/Certificate Number  
E230531  
Meet MSL level1, per  
J-STD-020, high temperature  
soldering guaranteed:260°C/10  
seconds at terminals  
ESD protection of data lines in  
accordance with IEC 61000-  
4-2 ESD 30kV (Air), 30kV  
(Contact)  
Maximum Ratings &Thermal Characteristics  
Matte tin lead–free plated  
(TA=25°C unless otherwise noted)  
Halogen-Free and RoHS-  
compliant  
EFT protection of data lines in  
accordance with IEC 61000-  
4-4  
Parameter  
Symbol  
Value  
Unit  
W
Pb-free E3 means 2nd level  
interconnect is Pb-free and  
the terminal finish material is  
tin(Sn) (IPC/JEDEC J-STD-  
609A.01)  
Peak Pulse Power Dissipation (IPP x VC) at  
TL=25°C by 10/1000μs Waveform (fig.1)(  
Note 1)  
PPPM  
600  
Glass passivated chip junction  
Low incremental surge  
resistance  
Power Dissipation on Infinite Heat Sink at  
TL=50OC  
3.0  
W
PD  
°C  
°C  
OperatingTemperature Range  
TJ  
--65 to 150  
-65 to 175  
TypicalThermal Resistance Junction to Lead  
TSTG  
Notes:  
Applications  
1. Non-repetitive current pulse , per Fig. 3 and derated aboveTJ (initial) = 25OC per Fig. 2.  
TVS Components are ideal for the protection of I/O Interfaces, VCC  
bus and other vulnerable circuits used in Telecom, Computer,  
Industrial and Consumer electronic applications.  
Schematic  
Transient  
Voltage  
Suppressor  
Diode  
© 2022 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: GD. 01/03/22  

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