描述 Description

This is a complete series of 1 Watt Zener diode with limits and excellent operating characteristics that reflect the superior capabilities of silicon-oxide passivated junctions. All this in an axial-lead hermetically sealed glass package that offers protection in all common environmental conditions.

特性 Features

? Zener Voltage Range - 3.3 V to 91 V
? ESD Rating of Class 3 (>16 KV) per Human Body Model
? DO-41 (DO-204AL) Package
? Double Slug Type Construction
? Metallurgical Bonded Construction
? Oxide Passivated DieMechanical Characteristics:
? CASE: Double slug type, hermetically sealed glass
? FINISH: All external surfaces are corrosion resistant and leads are readily solderable
? MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16\" from the case for 10 seconds
? POLARITY: Cathode indicated by polarity band
? MOUNTING POSITION: Any

應用 Application

? Voltage Regulation
? Waveform Clipping
? MOSFET Gate Protection
? General Usage Device: Suitable for many different end products

簡介

1N4742A屬于分立半導體產(chǎn)品的二極管-齊納-單。由制造生產(chǎn)的1N4742A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。