PIN DIODE UM4000 SERIES UM4900 SERIES
●Features
■Power dissipation to 37.5W
■Voltage ratings to 1000V
■Series reaistance rated at 0.52
■Carrier lifetime greater than 5ps
●Descriptlon
■The UM4000 and UM4900 series feature high power PIN diodes with Tong carrier life-times and thick l-regions. They are especially suitable for use in low distortion switches and attenuators, in the HF through S band frequencies. While both series are electrically equivalent, the UM4900 series have higher power ratings due to a shorter thermal path between chip and package. High charge storage and long carrier lifetime enable high RF levels to be controlled with relatively low bias current. Similarly, peak RF voltages can be handled well in excess of applied reverse bias voltage.
■Both series have been fully quallfied in high power UHF phase shifters and mega-watt peak-power duplexers, accumulating thousands of hours of proven performance. Both types have been used in the design of antenna selectors and couplers, where induc-tive and capacitive elements are switched in and out of filter or cavity networks.
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2017/11/29 |
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292 KB |
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