描述 Description

This Microchip 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.

特性 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
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
Non sensitive to ESD per MIL-STD-750 Method 1020
Compatible with automatic insertion equipment
Full metallic bottom eliminates flux entrapment.

簡介

1PMT4109CE3屬于分立半導(dǎo)體產(chǎn)品的二極管-齊納-單。由制造生產(chǎn)的1PMT4109CE3二極管 - 齊納 - 單齊納二極管可用于以反向擊穿模式工作，并根據(jù)以這種方式使用時的行為來分類。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，但它們在這種模式下的性能通常不如專用器件理想。該系列產(chǎn)品的每個器件封裝恰好實現(xiàn)該功能的一個實例。