SMDJ20A 数据手册 - Littelfuse（力特）

极性Polarization| 单向 Unidirectional \---|--- 反向关断电压/工作电压VRWMReverse Standoff Voltage| 20V 反向击穿电压VBRBreakdown Voltage| 23.35V 峰值脉冲耗散功率PPPMPeak Pulse Power Dissipation| 3000W 峰值脉冲电流IPPmPeak Forward Surge Current| 92.6A 额定耗散功率PdPower dissipation| 6.5W Description & Applications| Features • Transient Voltage Suppression Diodes • Halogen-Free • RoHS compliant • For surface mounted applications in order to optimize board space • Low profile package • Built-in strain relief • Typical maximum temperature coefficient ΔVBR= 0.1% x VBR@25°C x ΔT • Glass passivated chip junction • 3000W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01% • Fast response time: typically less than 1.0ps from 0V to BV min • Excellent clamping capability • Low incremental surge resistance • Typical IR less than 2µA above 12V • High Temperature soldering guaranteed: 260°C/40 seconds at terminals • Plastic package has Underwriters Laboratory Flammability 94V-O • Matte Tin Lead–free Plated 描述与应用| 特点 •瞬态电压抑制二极管 •无卤 •符合RoHS标准 •对于表面安装的应用程序，以优化电路板空间 •薄型包装 •内置应变救灾 •典型的最大温度系数ΔVBR的=0.1％所述VBR@ 25°C XΔT •玻璃钝化结 •3000W峰值脉冲功率能力为10×1000μs波形，重复率（占空比）：0.01％ •快速响应时间：通常小于1.0PS从0V到BV分钟 •出色的钳位能力 •低增量浪涌电阻 •典型的IR小于2μA12V以上 •高温焊接保证：260°C/40秒钟码头 •塑料包装有保险商实验室可燃性94V-O •雾锡镀无铅