PLVA656A

250mW，PLVA6xxA 系列，NXP Semiconductors低噪声

额定齐纳电压VzVZener Voltage 最小min.| 5.4V \---|--- 平均Typ.| 5.6V 最大max.| 5.8V 误差Tolerance| 最大齐纳阻抗ZzΩDynamic Impedance| 100Ω/ohm 最大反向漏电流IRuAReverse Current | 1uA 最大耗散功率PdPower dissipation| 250mW/0.25W Description & Applications| • Very low dynamic impedance at low currents: approximately 1⁄20 of conventional series • Hard breakdown knee • Low noise: approximately 1⁄10 of conventional series • Total power dissipation: max. 250 mW • Small tolerances of VZ • Working voltage range: nominal 5.00 to 6.80 V • Non-repetitive peak reverse power dissipation: maximal 30 W. • Low current, low power, low noise applications • CMOS RAM back-up circuits • Voltage stabilizers • Voltage limiters • Smoke detector relays. • Low-voltage avalanche regulator diodes 描述与应用| •极低的动态阻抗在低电流：约1/20的传统的串联 •低噪音：约1/10的常规系列 •总功耗：最大。 250毫瓦 •小公差VZ •工作电压范围：标称5.00至6.80 V •非重复性峰值反向功耗：最大30 W。 •低电流，低功耗，低噪声应用 •CMOS RAM备份电路 •稳压器 •电压限制器 •烟雾探测器继电器。 •低电压雪崩稳压二极管