![](https://csdnimg.cn/release/download_crawler_static/88570515/bg1.jpg)
Only One Name Means ProTek’Tion™
www.protekdevices.com
05094.R8 10/12 Page 1
05094
PSM712
600 WATT TVS ARRAY - ASYMMETRICAL DATA LINE PROTECTOR
DESCRIPTION
The PSM712 is an asymmetrical transient voltage suppressor (TVS) array, designed specically for RS-485 applicaons.
This device provides protecon against ESD, terary lightning and switching transients.
The PSM712 has a peak pulse power of 600 Was for an 8/20µs waveshape and is available in SOT-23 package con-
guraon. This device meets the IEC 61000-4-2, 61000-4-4 and IEC 61000-4-5 requirements.
FEATURES
• Compable with IEC 61000-4-2 (ESD): Air 15kV, Contact 8kV
• Compable with IEC 61000-4-4 (EFT): 40A, 5/50ns
• Compable with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-
Ground) & Level 3 (Line-Line)
• 600 Was Peak Pulse Power per Line(tp = 8/20µs)
• RoHS Compliant
• REACH Compliant
MECHANICAL CHARACTERISTICS
• Molded JEDEC SOT-23 Package
• Approximate Weight: 8 milligrams
• Lead-Free Pure-Tin Plang (Annealed)
• Solder Reow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• Flammability Rang UL 94V-0
• 8mm Tape and Reel per EIA Standard 481
APPLICATIONS
• RS-485 Transceivers
• Network Interfaces
• Wireless Systems
• Portable Electronics
PIN CONFIGURATION
2
3
1
只有一个名字代表ProTek 'Tion™
05094.R8 10/12 第1页
600瓦TVS阵列-不对称数据线保护器
PSM712是一种非对称瞬态电压抑制器(TVS)阵列,专为RS-485应用而设计。该器件提供ESD、三次雷击和开关瞬
变保护。
PSM712的峰值脉冲功率为600瓦,波形为8/20µs,采用SOT-23封装配置。本设备符合IEC 61000-4-2、61000-4
-4和IEC 61000-4-5要求。
符合IEC 61000-4-2 (ESD):空气15kV,接触8kV
兼容IEC 61000-4-4 (EFT): 40A, 5/50ns
兼容IEC 61000-4-5(浪涌):24A, 8/20µs - 2级(线-地)和3级(线-线)
每条线路峰值脉冲功率(tp = 8/20µs)
通过无铅认证
达到兼容的
力学特性
模压JEDEC SOT-23封装
大约重量:8毫克
无铅纯锡电镀(退火)
焊料回流温度:纯锡-锡,100:260-2
70°C
燃烧等级UL 94V-0
8mm磁带和卷轴符合EIA标准481
rs - 485收发器
网络接口
无线系统
便携式电子设备
销的配置
SOT-23包
翻译仅供参考,如需更准确的信息,请参考英文版