DESCRIPTION

This well established zener diode series for the 1N3821 thru 1N3830A JEDEC registration in the glass hermetic sealed DO-13 package provides a low voltage selection for 3.3 to 7.5 volts. It is also well suited for highreliability applications where it is available in JAN, JANTX, and JANTXV military qualifications. Higher voltages are also available in the 1N3016 thru 1N3051 series (6.8 V to 200 V) in the same package (see separate data sheet). Microsemi also offers numerous other Zener diode products for a variety of other packages including surface mount.

FEATURES

• Zener Voltage Range: 3.3 V to 7.5 V

• Hermetically sealed DO-13 metal package

• Internally solder-bonded construction.

• Also available in JAN, JANTX, JANTXV qualifications per MIL-PRF19500/115 by adding the JAN, JANTX, or JANTXV prefixes to part numbers for desired level of screening, e.g. JANTX1N3821, JANTXV1N3051A, etc.

• Surface mount also available with 1N3821UR-1 thru 1N30330AUR-1 series on separate data sheet

APPLICATIONS / BENEFITS

• Regulates voltage over a broad operating current and temperature range

• Low voltage selection from 3.3 to 7.5 V

• Tight voltage tolerances available

• Low reverse (leakage) currents

• Nonsensitive to ESD

• Hermetically sealed metal package

• Inherently radiation hard as described in Microsemi MicroNote 050

1N3821属于分立半导体产品 > 二极管 - 齐纳 - 单。美高森美公司制造生产的1N3821二极管 - 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。