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DH545-51 参数 Datasheet PDF下载

DH545-51图片预览
型号: DH545-51
PDF下载: 下载PDF文件 查看货源
内容描述: [Step Recovery Diode, Silicon, PLASTIC PACKAGE-3]
分类和应用: 二极管
文件页数/大小: 56 页 / 641 K
品牌: TEMEX [ TEMEX ]
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SILICON PIN DIODES  
High voltage PIN diodes  
HIGH VOLTAGE P IN DIODES  
Applications  
Characteristics  
These devices are m ost often used to control  
Radio Frequency (RF) and m icrowave signals.  
Typically, high-voltage PIN diodes are found in  
high power switches and phase shifters.  
The controlling elem ent of a PIN diode is its  
Intrinsic (l) layer. The diode itself is a sandwich,  
i.e. a high resistivity l layer between highly  
doped layers of P and N m aterials. With  
negative bias on the l layer, the PIN diode  
exhibits very high parallel resistance, e.g. acting  
as a switch in the OFF position. A positive bias  
causes the diode to conduct, with very low  
series resistance. Certain applications im pose  
specific objectives on diode construction (e.g.  
in the HF and VHF band, low signal distortion  
can be achieved with high Minority Carrier  
Lifetim e τl).  
TEMEX high-voltage PIN diode products are  
designed for very high reliability, high power  
handling capabilities, high isolation, and low  
signal distortion, especially in the HF and VHF  
bands. High-power m ultithrow switch m odules  
are available for frequencies in the 1 MHz to  
1 GHz range.  
All high-voltage PIN diode products can be  
configured on chips or in various packages: e.g.  
series, shunt, flat m ount, stud m ount, surface  
m ount (SMD) and (on request) non-m agnetic.  
12-17  
Vol. 1  
SALES OFFICES : VIS IT OUR WEB S ITE AT  
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