SM712.TC 712 的参数 |
极性
Polarization |
双向 Bidirectional |
反向关断电压/工作电压VRWM
Reverse Standoff Voltage |
12V |
反向击穿电压VBR
Breakdown Voltage |
13.3V |
峰值脉冲耗散功率PPPM
Peak Pulse Power Dissipation |
400W |
峰值脉冲电流IPPm
Peak Forward Surge Current |
17A |
额定耗散功率Pd
Power dissipation |
|
Description & Applications |
Features ?Asymmetrical TVS Diode for Extended Common-Mode RS-485 ?400 watts peak pulse power (tp= 8/20μs) ?Transient protection for asymmetrical data lines to IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact) IEC 61000-4-4 (EFT) 40A (5/50ns) IEC 61000-4-5 (Lightning) 12A (8/20μs) ?Protects two +12V to -7V lines ?Low capacitance ?Low clamping voltage ?Solid-state silicon avalanche technology |
描述与应用 |
特点 ?不对称的TVS二极管用于扩展共模RS-485 ?400瓦峰值脉冲功率(TP =8/20μS) ?暂态保护的不对称数据线 IEC61000-4-2(ESD)±15kV(空气),±8kV(接触) IEC61000-4-4(EFT)40A(5/50ns) IEC61000-4-5(闪电)12A(8/20μS) ?保护两个+12 V到-7V线 ?低电容 ?低钳位电压 ?固态硅雪崩技术 |
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