Datasheet > DMJ2209 Series

DMJ2209 Series

更新时间： 2025-07-19 18:17:27

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High Reliability Hermetic Ceramic Schottky Diodes

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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DMJ2209 Series相关器件

型号	品牌	获取价格	描述	数据表
DMJ2209-000	SKYWORKS	获取价格	Beam-Lead Common Cathode
DMJ2209-223	SKYWORKS	获取价格	Mixer Diode, High Barrier, X Band, Silicon, ROHS COMPLIANT, HERMETIC SEALED, CASE 223, 3 P
DMJ2209-504-013	SKYWORKS	获取价格	Mixer Diode, High Barrier, X Band, Silicon, BEAM LEAD PACKAGE-3
DMJ2210	ETC	获取价格	Silicon Beam-Lead and Chip Schottky Barrier Mixer Diodes
DMJ2210 Series	SKYWORKS	获取价格	High Reliability Hermetic Ceramic Schottky Diodes
DMJ2210-000	SKYWORKS	获取价格	Beam-Lead Common Cathode
DMJ2210-253	SKYWORKS	获取价格	Mixer Diode, High Barrier, KU Band, Silicon, ROHS COMPLIANT, PLASTIC, CASE 253, 3 PIN
DMJ2210-504-013	SKYWORKS	获取价格	Mixer Diode, High Barrier, KU Band, Silicon, BEAM LEAD PACKAGE-3
DMJ2246	ETC	获取价格	Silicon Beam-Lead and Chip Schottky Barrier Mixer Diodes
DMJ2246 Series	SKYWORKS	获取价格	High Reliability Hermetic Ceramic Schottky Diodes

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