1. General description

General-purpose Zener diodes in a SOD323F (SC-90) very small and flat lead Surface Mounted

Device (SMD) plastic package.

2. Features and benefits

• Total power dissipation: 550 mW

• Tolerance series: B: approximately 5 ; B1, B2, B3: sequential, approximately 2

• Small plastic package suitable for surface mounted design

• Wide working voltage range: nominal 2.4 V to 36 V

• Very low leakage current for a given reverse voltage for types PZU5.1B - PZU10B

• AEC-Q101 qualified

3. Applications

• General regulation functions

PZU18属于分立半导体产品 > 二极管 - 齐纳 - 单。安世半导体(中国)有限公司制造生产的PZU18二极管 - 齐纳 - 单齐纳二极管可用于以反向击穿模式工作，并根据以这种方式使用时的行为来分类。这些器件可用作电压基准或限压用途，还可以用作类似于整流二极管的单向电流阀，但它们在这种模式下的性能通常不如专用器件理想。该系列产品的每个器件封装恰好实现该功能的一个实例。