Datasheet > DME2458-220

DME2458-220

更新时间： 2024-11-13 19:36:31

品牌	Logo	应用领域
思佳讯 - SKYWORKS		二极管
页数	文件大小	规格书
22页	170K
描述
Mixer Diode, Medium Barrier, K Band, Silicon, ROHS COMPLIANT, HERMETIC SEALED, CASE 220, 2 PIN

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DME2458-220 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	S-CDMW-F2
针数：	2	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8541.10.00.60
风险等级：	5.29	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	MIXER DIODE
频带：	K BAND	JESD-30 代码：	S-CDMW-F2
湿度敏感等级：	1	元件数量：	1
端子数量：	2	封装主体材料：	CERAMIC, METAL-SEALED COFIRED
封装形状：	SQUARE	封装形式：	MICROWAVE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
表面贴装：	YES	技术：	SCHOTTKY
端子形式：	FLAT	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	肖特基势垒类型：	MEDIUM BARRIER
Base Number Matches：	1

DME2458-220 数据手册

DATA SHEET

DME, DMF, DMJ Series: Silicon Beam-Lead Schottky Mixer

Diodes – Singles, Pairs & Quads, Bondable & Packaged Chips

Applications

x Microwave Integrated Circuits

x Mixers

x Detectors

Features

x Low 1/f noise

x Low intermodulation distortion

x Epoxy and hermetically sealed packages

x Statistical Process Control wafer fabrication

x Packages rated MSL1, 260 qC per JEDEC J-STD-020)

Beam-lead Schottky barrier diodes are categorized by universal

mixer applications in four frequency ranges: S, C, X, Ku, K, and Ka

bands as noted in Table 1. They may also be used as modulators

and high-speed switches.

Skyworks offers lead (Pb)-free, RoHS (Restriction of

Hazardous Substances) compliant packaging.

Beam-lead diodes are suited for balanced mixers, due to their low

parasitics and uniformity.

The absolute maximum ratings of the DME, DMF, and DMJ series

of Schottky mixer diodes are provided in Table 2. Electrical and

physical specifications are provided in Tables 3 through 15.

Description

Skyworks beam-lead silicon Schottky barrier mixer diodes are

designed for applications through 40 GHz. The beam-lead design

reduces the problem of bonding to the very small area

characteristic of low capacitance junctions.

Typical performance characteristics are shown in Figures 1

through 3. Typical mixer circuits are shown in Figure 4.

Beam-lead Schottky barrier mixer diodes are made by the

deposition of a suitable barrier metal on an epitaxial silicon

substrate to form the junction. The process and choice of

materials result in low series resistance with a narrow spread of

capacitance values for close impedance control.

Table 1. Frequency Table

Frequency

Frequency Band

(GHz)

A variety of forward voltages are available ranging from low values

for low, or starved, local oscillator drive levels to high values for high

drive, low distortion mixer applications. Beam-lead diodes are

available in a wide range of packages. Capacitance ranges and

series resistances are comparable with the packaged devices that

are available up to, and including, the Ka-band. Unpackaged diodes

are well suited for use in Microwave Integrated Circuits (MICs). The

packaged devices are designed to be inserted as hybrid elements in

strip, transmission line applications.

2 to 4

4 to 8

8.2 to 12.4

12.4 to 18.0

18.0 to 26.5

26.5 to 40.0

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200725B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 2, 2009

12 3 4 5 6 7...22

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与DME2458-220相关器件

型号	品牌	获取价格	描述	数据表
DME2458-230	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, K Band, Silicon, ROHS COMPLIANT, PLASTIC, CASE 230, 2 PIN
DME2458-491-011	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, K Band, Silicon, BEAM LEAD PACKAGE-2
DME2459-000	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, K Band, 6.5dB Noise Figure, Silicon, ROHS COMPLIANT, CASE 488
DME2459-224	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, K Band, Silicon, ROHS COMPLIANT, HERMETIC SEALED, CASE 224, 4
DME2459-234	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, K Band, Silicon, ROHS COMPLIANT, PLASTIC, CASE 234, 4 PIN
DME2459-488-002	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, K Band, Silicon, BEAM LEAD PACKAGE-4
DME2829	ETC	获取价格	Silicon Beam-Lead and Chip Schottky Barrier Mixer Diodes
DME2829-000	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, X Band, 6dB Noise Figure, Silicon, ROHS COMPLIANT, CASE 504-0
DME2829-222	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, X Band, Silicon, ROHS COMPLIANT, HERMETIC SEALED, CASE 222, 3
DME2829-252	SKYWORKS	获取价格	Mixer Diode, Medium Barrier, X Band, Silicon, ROHS COMPLIANT, PLASTIC, CASE 252, 3 PIN

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