SM8S12A/2D sm8s12a 的参数 |
| 极性
Polarization |
单向 Unidirectional |
| 反向关断电压/工作电压VRWM
Reverse Standoff Voltage |
12V |
| 反向击穿电压VBR
Breakdown Voltage |
14V |
| 峰值脉冲耗散功率PPPM
Peak Pulse Power Dissipation |
6600W |
| 峰值脉冲电流IPPm
Peak Forward Surge Current |
332A |
| 额定耗散功率Pd
Power dissipation |
8W |
| Description & Applications |
Features ? Surface Mount Automotive Transient Voltage Suppressor ? Ideally suited for load dump protection ? Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ? High temperature stability due to unique oxide passivation and patented PAR?construction ? Integrally molded heatsink provides a very low thermal esistance for maximum heat dissipation ? Low leakage current at TJ = 175°C ? High temperature soldering guaranteed:260°C for 10 seconds at terminals ? Meets ISO7637-2 surge spec. ? Low forward voltage drop |
| 描述与应用 |
特点 ?汽车表面贴装瞬态电压抑制器 ?非常适合负载突降保护 ?塑料包装有保险商实验室可燃性分类94V-0 ?高温稳定性，由于独特的氧化物钝化和专利PAR?建设 ?一体成型的散热片提供了非常低的热最大散热阻力 ?低漏电流TJ= 175°C ?高温焊接保证：260°C下10秒钟码头 ?符合ISO7637-2的浪涌规范。 ?低正向压降 |
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