1PMT4621E3屬于分立半導(dǎo)體產(chǎn)品的二極管-齊納-單。由美高森美公司制造生產(chǎn)的1PMT4621E3二極管 - 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。

DESCRIPTION

This Microsemi Powermite? surface mount low noise Zener package series provides a higher power handling capability that are also RoHS compliant. In addition to its size advantages, Powermite? package features include a full-metallic bottom that eliminates the possibility of solder flux entrapment during assembly, and a unique locking tab acts as an efficient heat path from die to mounting plane for external heat sinking with very low thermal resistance junction to case (bottom). Its innovative design makes this device ideal for use with automatic insertion equipment.

FEATURES

? Surface mount equivalent to JEDEC registered

1N4099 thru 1N4135 and 1N4614 thru 1N4627

series except with additional power capability

? Extensive selection from 1.8 to 100 V

? Regulates voltage over a broad operating current and

temperature range

? Low noise density (1-3 kHz) at test current

? Low reverse leakage current

? RoHS compliant

APPLICATIONS / BENEFITS

? Tight tolerances available in plus or minus 2 or 1

with C or D suffix respectively

? Moisture classification Level 1 per IPC/JEDEC

J-STD-020B with no dry pack required

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

? Compatible with automatic insertion equipment

? Full metallic bottom eliminates flux entrapment