PZU3.9DB2分立半导体产品的二极管-齐纳-阵列规格书PDF中文资料

PZU3.9DB2属于分立半导体产品的二极管-齐纳-阵列。由安世半导体(中国)有限公司制造生产的PZU3.9DB2二极管 - 齐纳 - 阵列齐纳二极管不仅允许电流从阳极流向阴极，而且当达到齐纳电压时，电流也可以反向流动。此类器件可用作电压基准，以及用来调节小型电路上的电压。齐纳二极管网络或阵列是由两个或更多个二极管组成的采用单一表贴封装的器件。这些二极管可以彼此隔离，或连接成共阳极或共阴极电路类型。

1.1 General description

Dual isolated general-purpose Zener diodes in SOT353 (SC-88A) very small

Surface-Mounted Device (SMD) standard plastic and dark-green plastic packages.

1.2 Features

1.3 Applications

n General regulation functions

n Non-repetitive peak reverse power

dissipation: PZSM = 40 W

n Dual isolated diodes configuration

n Total power dissipation: Ptot £ 250 mW n Small standard plastic package suitable

for surface-mounted design

n Tolerance series:

B2: approximately ±2

n Small dark-green, halogen-free plastic

package suitable for surface-mounted

design

n Wide working voltage range:

nominal 2.7 V to 24 V

n AEC-Q101 qualified