电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

SMCJ70A

产品描述1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE
产品类别半导体    分立半导体   
文件大小934KB,共7页
制造商UN semiconductor
官网地址http://www.unsemi.com.tw/
下载文档 全文预览

SMCJ70A在线购买

供应商 器件名称 价格 最低购买 库存  
SMCJ70A - - 点击查看 点击购买

SMCJ70A概述

1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE

文档预览

下载PDF文档
Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
Description
The SMCJ series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
5.0 To 440 V
1500W
Uni-directional
Bi-directional
Features
u
u
u
u
u
u
u
u
u
u
u
u
u
u
u
u
u
u
u
For surface mounted applications in order to optimize board space
Low leakage
Uni and Bidirectional unit
Glass passivated junction
Low inductance
Excellent clamping capability
1500W Peak power capability at 10
×
1000µs waveform Repetition
rate (duty cycle):0.01%
Fast response time: typically less than 1.0ps from 0 Volts to V
BR
min
Typical I
R
less than 5μA above 12V.
High Temperature soldering: 260°C/40 seconds at terminals
Typical maximum temperature coefficient
ΔV
BR
= 0.1%
×
V
BR
@25°C×
ΔT
Plastic package has Underwriters Laboratory Flammability 94V-0
Matte tin lead–free Plated
Halogen free and RoHS compliant
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
ESD protection of data lines in accordance with IEC 61000-4-2
(IEC801-2)
EFT protection of data lines in accordance with IEC 61000-4-4
(IEC801-4)
Functional Diagram
Bi-directional
Cathode
Uni-direction
Anode
Applications
TVS devices are ideal for the protection of I/O interfaces, V
CC
bus and other vulnerable circuits used in Telecom, Computer,
Industrial and Consumer electronic applications.
Maximum Ratings
(T
A
=25℃ unless otherwise noted)
Parameter
Symbol
P
PPM
I
PP
P
M(AV)
I
FSM
V
F
T
J
, T
STG
Value
1500
See Next Table
6.5
200
3.5/5.0
-55 to +150
Unit
Watts
Amps
Watt
Amps
Voltage
°C
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
1), (Note 2)
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at T
L
=75°C
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only
(Note 4)
Operating junction and Storage Temperature Range.
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25°C per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. V
F
< 3.5V for V
BR
< 200V and V
F
< 6.5V for V
BR
> 201V.
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
www.unsemi.com.tw
1/7
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
DIY智能家居目前进展汇报:期待大家加入!
感谢大家在过去时间的辛苦付出,特别感谢zhaojun_xf 、小样。 最初做得时候,就知道是个比较费时间的活儿,所以需要有兴趣的朋友一起努力,才能保证这个项目的顺利进行。由于工作原因,目前 ......
soso DIY/开源硬件专区
什么是PCA?
现在有很多单片机都有PCA功能,可以做定时用,输出PWM等,我不是很明白,有可能可帮我讲解一下吗?...
yhy630 单片机
旁路电容的选择和使用
附件是intersil(现在属于瑞萨)对于旁路电容的选择和使用的application note。这篇paper介绍的内容我觉得有几点比较有价值: 1,理解旁路和去耦的关系。应为通篇只提到了旁路,但是实际内容 ......
nathanzhang 模拟电子
CircuitPython节日花环
查看完整指南:CircuitPython节日花环 ...
dcexpert MicroPython开源版块
云母电容的应用及有点
云母电容的应用 云母电容用于无线电接发设备,精密电子仪器,现代通讯仪器仪表及设备,收音机,功放机,电视机等。 云母的好处 云母具有所有电介质的最佳稳定性,温度系数为+ 35 ppm ......
火辣西米秀 模拟与混合信号
一个网友做的摇摇棒~~~
35398 35399 35400 35401 35402 35403 35404 35405 35406 35407 本帖最后由 clark 于 2010-1-21 10:40 编辑 ]...
clark DIY/开源硬件专区

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1357  2359  2125  1269  1474  10  30  12  54  57 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved