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PLVA662A Zener Diodes 6.2V 250mW/0.25W SOT23-6.2V marking W9E voltage limiter/low current/low power/low noise
额定齐纳电压Vz(V)Zener Voltage 最小 min. | 6V |
平均 Typ. | 6.2V |
最大 max. | 6.4V |
误差 Tolerance | |
最大齐纳阻抗Zz(Ω) Dynamic Impedance | 100Ω/ohm |
最大反向漏电流IR(uA) Reverse Current | 0.1uA |
最大耗散功率Pd Power 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 |