SMCJ5.0A CA
发布时间 2010-11-30 15:14:28

产品描述
响应速度特别快(为ns级);耐浪涌冲击能力较放电管和压敏电阻差,其10/1000μs波脉冲功率从400W~30KW,脉冲峰值电流从0.52A~544A;击穿电压有从6.8V~550V的系列值,便于各种不同电压的电路使用。
2、特性:
TVS管有单向与双向之分,单向TVS管的特性与稳压二极管相似,双向TVS管的特性相当于两个稳压二极管反向串联,其主要特1、概述:
性参数有:
①反向断态电压(截止电压)VRWM与反向漏电流IR:反向断态电压(截止电压)VRWM表示TVS管不导通的**高电压,在这个电压下只有很小的反向漏电流IR。
②击穿电压VBR:TVS管通过规定的测试电流IT时的电压,这是表示TVS管导通的标志电压。
③脉冲峰值电流IPP:TVS管允许通过的10/1000μs波的**大峰值电流(8/20μs波的峰值电流约为其5倍左右),超过这个电流值就可能造成**性损坏。在同一个系列中,击穿电压越高的管子允许通过的峰值电流越小。
④**大箝位电压VC:TVS管流过脉冲峰值电流IPP时两端所呈现的电压。
⑤脉冲峰值功率Pm:脉冲峰值功率Pm是指10/1000μs波的脉冲峰值电流IPP与**大箝位电压VC的乘积,即Pm=IPP*VC。
⑥稳态功率P0:TVS管也可以作稳压二极管用,这时要使用稳态功率。
⑦极间电容Cj:与压敏电阻一样,TVS管的极间电容Cj也较大,且单向的比双向的大,功率越大的电容也越大。
瞬态抑制二极管(TransientVoltageSuppressor)简称TVS,是一种二极管形式的高效能保护器件。当TVS二极管的两极受到反向瞬态高能量冲击时,它能以10的负12次方秒量级的速度,将其两极间的高阻抗变为低阻抗,吸收高达数千瓦的浪涌功率,使两极间的电压箝位于一个预定值,有效地保护电子线路中的精密元器件,免受各种浪涌脉冲的损坏。由于它具有响应时间快、瞬态功率大、漏电流低、击穿电压偏差、箝位电压较易控制、无损坏极限、体积小等优点。
已广泛应用于计算机系统、通讯设备、交/直流电源、汽车、电子镇流器、家用电器、仪器仪表(电度表),RS232/422/423/485、I/O、LAN、ISDN、ADSL、USB、MP3、PDAS、GPS、CDMA、GSM、数字照相机的保护、共模/差模保护、RF耦合/IC驱动接收保护、电机电磁波干扰抑制、声频/视频输入、传感器/变速器、工控回路、继电器、接触器噪音的抑制等各个领域。
大量供应瞬态抑制二极管以下SMAJ系列型号:
SMAJ5.0A/CA SMAJ6.0A/CA SMAJ6.5A/CA
SMAJ7.0A/CA SMAJ7.5A/CA SMAJ8.0A/CA
SMAJ8.5A/CA SMAJ9.0A/CA SMAJ10A/CA
SMAJ11A/CA SMAJ12A/CA SMAJ13A/CA
SMAJ14A/CA SMAJ15A/CA SMAJ16A/CA
SMAJ17A/CA SMAJ18A/CA SMAJ20A/CA
SMAJ22A/CA SMAJ24A/CA SMAJ26A/CA
SMAJ28A/CA SMAJ30A/CA SMAJ33A/CA
SMAJ36A/CA SMAJ40A/CA SMAJ43A/CA
SMAJ45ACA SMAJ48A/CA SMAJ51A/CA
SMAJ54A/CA SMAJ58A/CA SMAJ60A/CA
SMAJ64A/CA SMAJ70A/CA SMAJ75A/CA
SMAJ78A/CA SMAJ85A/CA SMAJ90A/CA
SMAJ100A/CA SMAJ110A/CA SMAJ170A/CA
SMAJ130A/CA SMAJ140A/CA SMAJ150A/CA
SMAJ160A/CA SMAJ120A/CA
大量供应瞬态抑制二极管以下SMBJ系列型号:
SMBJ5.0A/CA SMBJ6.0A/CA SMBJ6.5A/CA
SMBJ7.0A/CA SMBJ7.5A/CA SMBJ8.0A/CA
SMBJ8.5A/CA SMBJ9.0A/CA SMBJ10A/CA
SMBJ11A/CA SMBJ12A/CA SMBJ13A/CA
SMBJ14A/CA SMBJ15A/CA SMBJ16A/CA
SMBJ17A/CA SMBJ18A/CA SMBJ20A/CA
SMBJ22A/CA SMBJ24A/CA SMBJ26A/CA
SMBJ28A/CA SMBJ30A/CA SMBJ33A/CA
SMBJ36A/CA SMBJ40A/CA SMBJ43A/CA
SMBJ45ACA SMBJ48A/CA SMBJ51A/CA
SMBJ54A/CA SMBJ58A/CA SMBJ60A/CA
SMBJ64A/CA SMBJ70A/CA SMBJ75A/CA
SMBJ78A/CA SMBJ85A/CA SMBJ90A/CA
SMBJ100A/CA SMBJ110A/CA SMBJ170A/CA
SMBJ130A/CA SMBJ140A/CA SMBJ150A/CA
SMBJ160A/CA SMBJ120A/CA
硕凯(昆山)电子有限公司
温斌18952450265
电话:0512-57972672
传真:0512-57972671
网址;www.SOCAY.com
大量供应瞬态抑制二极管以下SMCJ系列型号:
SMCJ5.0A/CA SMCJ6.0A/CA SMCJ6.5A/CA
SMCJ7.0A/CA SMCJ7.5A/CA SMCJ8.0A/CA
SMCJ8.5A/CA SMCJ9.0A/CA SMCJ10A/CA
SMCJ11A/CA SMCJ12A/CA SMCJ13A/CA
SMCJ14A/CA SMCJ15A/CA SMCJ16A/CA
SMCJ17A/CA SMCJ18A/CA SMCJ20A/CA
SMCJ22A/CA SMCJ24A/CA SMCJ26A/CA
SMCJ28A/CA SMCJ30A/CA SMCJ33A/CA
SMCJ36A/CA SMCJ40A/CA SMCJ43A/CA
SMCJ45ACA SMCJ48A/CA SMCJ51A/CA
SMCJ54A/CA SMCJ58A/CA SMCJ60A/CA
SMCJ64A/CA SMCJ70A/CA SMCJ75A/CA
SMCJ78A/CA SMCJ85A/CA SMCJ90A/CA
SMCJ100A/CA
SMCJ10A/CA
SMCJ170A/CA
SMCJ130A/CA
SMCJ140A/CA SMCJ150A/CA
SMCJ160A/CA
SMCJ120A/CA
联系人 | 温斌 |
---|---|
联系电话 | 0512-57972672 18952450265 |
地址 | 昆山市花桥镇三星路世纪华城4幢1104# |
邮箱 | wxf313818187@qq.com |