DESCRIPTION

These high power 50 W Zener diodes represented by the JEDEC registered 1N2804 thru 1N2846B and 1N4557 thru 1N4564B series provide voltage regulation in a selection over a 3.9 V to 200 V broad range of voltages. They may be operated up to 50 W with adequate mounting and heat sinking with their low thermal resistance. These Zeners are also available in JAN, JANTX, JANTXV military qualifications. Microsemi also offers numerous other Zener products to meet higher and lower power applications.

FEATURES

• JEDEC registered 1N2804 thru 1N2846B and 1N4557 thru 1N4564B

• Internal solder bond construction

• Hermetically sealed (welded)

• Zener Voltage 3.9V to 200V.

• Also available in JAN, JANTX, and JANTXV qualifications per MIL-PRF-19500/114 by adding the JAN, JANTX, or JANTXV prefixes to part numbers for desired level of screening; (e.g. JANTX1N2804B, etc.

• Standard polarity is anode to case

• Reverse polarity with cathode to case by designating R suffix in part number, e.g. 1N2804RB, etc.

• Consult factory for surface mount equivalents

APPLICATIONS / BENEFITS

• Regulates voltage over a broad operating current and temperature range

• Standard voltage tolerances are +/- 5 with B suffix, +/-10 with an A suffix, and +/-20 with no suffix

• Consult factory for +/-2 or +/-1 with a C or D suffix respectively

• Reverse polarity available

• Nonsensitive to ESD per MIL-STD-750 Method 1020

• Inherently radiation hard as described in Microsemi MicroNote 050

JAN1N2821RB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JAN1N2821RB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。