DESCRIPTION

The 3EZ3.9D5 thru 3EZ200D5 series of axial-leaded 3.0 watt Zeners provides voltage regulation selections with 5 tolerances from 3.9 to 200 volts in a DO-41 plastic package size. Other Zener voltage tolerances are also available by changing the suffix number to the tolerance desired such as 1, 2 3, or 4 for tighter tolerances or 10 for wider tolerance. These plastic encapsulated Zeners are also available in various military equivalent screening levels by adding a prefix identifier as also described in the Features section. They may be operated at high maximum dc currents or full power rating with adequate heat. Microsemi also offers numerous other Zener products to meet higher and lower power applications.

FEATURES

? Zener voltage available 3.9 V to 200 V

? Standard voltage tolerances are plus/minus 5 with

a 5 suffix and 10 with 10 suffix identification

? Tight tolerances available in plus or minus 4, 3,

2 or 1 with 4, 3, 2, or 1 suffix respectively

? Options for screening in accordance with MIL-PRF-

19500 for JAN, JANTX, JANTXV, and JANS are

available by adding MQ, MX, MV, or MSP prefixes

respectively to part numbers.

? Surface mount equivalents available as

SMBJ3EZ3.9D5 to SMBJ3EZ200D5 in the DO-214AA package, or SMBG3EZ3.9D5 to

SMBG3EZ200D5 in the DO-215AA package

? RoHS compliant devices available by adding “e3” suffix

APPLICATIONS / BENEFITS

? Regulates voltage over a broad operating current and temperature range

? 3 W capability in relatively small DO-41 package size when adequately heat sunk (see Figure 1)

? Wide selection from 3.9 to 200 V

? Flexible axial-lead mounting terminals

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

? Withstands surge stresses

? High specified maximum current (IZM) when adequately heat sunk

3EZ140D5屬于分立半導(dǎo)體產(chǎn)品 > 二極管 - 齊納 - 單。美高森美公司制造生產(chǎn)的3EZ140D5二極管 - 齊納 - 單齊納二極管可用于以反向擊穿模式工作，并根據(jù)以這種方式使用時(shí)的行為來(lái)分類。這些器件可用作電壓基準(zhǔn)或限壓用途，還可以用作類似于整流二極管的單向電流閥，但它們?cè)谶@種模式下的性能通常不如專用器件理想。該系列產(chǎn)品的每個(gè)器件封裝恰好實(shí)現(xiàn)該功能的一個(gè)實(shí)例。