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

SMCJ45A

产品描述1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB
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

SMCJ45A在线购买

供应商 器件名称 价格 最低购买 库存  
SMCJ45A - - 点击查看 点击购买

SMCJ45A概述

1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB

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.
【删繁就简 】 八分法画圆
在计算机上画圆,不外乎2种方法,一种是使用三角函数来实现;一种是以八分法来实现。 使用三角函数法,自然离不开三角函数库的支持,此外其处理速度也相对要满一些。而 八分法与之相比会更 ......
jinglixixi 单片机
LPC1300 的示例代码, 有个写法看不明白?求大虾指点
/***************************************************************************** ** Function name: SSPSend ** ** Descriptions: Send a block of data to the SSP port, the ** ......
lmy_asi NXP MCU
FPGA设计需要的技能
1、较强的VHDL或Verilog设计能力和经验 2、嵌入式应用设计经验 3、数字测试和调试(逻辑分析器)经验 4、DMA和存储器接口经验 5、了解网络以太网、万兆网、串行RapidIO和PCI Express等 6、 ......
eeleader FPGA/CPLD
TI Cortex M3串口转以太网例程概述
TI官网下载StellarisWare软件包,,按默认路径解压缩,在C:\StellarisWare内有多个文件夹,其中C:\StellarisWare\boarddk-s2e文件夹内即为主角:串口转以太网的源码。它使用lwIP1.3.2为TCP/IP协 ......
zhzhchang 微控制器 MCU
TLP3547评测之(二)
TLP3547评测之(二) 既然TLP3547输入可以支持3.3V和5V,输出可达最大5A 60V,那可以直接驱动(PWM)直流有刷电机 手头有个775有刷直流电机,在5V电压工作下TLP3547的驱动有刷直流电机小测试 ......
蓝雨夜 东芝光电继电器TLP3547评测
电子设计竞赛题目分析——仪器仪表类题目分析
本帖最后由 paulhyde 于 2014-9-15 09:22 编辑 电子设计竞赛题目分析——仪器仪表类题目分析 ...
open82977352 电子竞赛

 
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: 1624  777  1291  1662  167  14  43  42  13  41 

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