描述 Description

The SMP1304-085LF is a surface mountable, low capacitance silicon PIN diode designed as a shunt connected PIN diode for high power, high volume switch and attenuator applications from 10 MHz to beyond 6 GHz.

Maximum resistance at 100 mA is 2 Ω and maximum capacitance at 30 V is 0.3 pF. The combination of low junction capacitance, low parasitic inductance, low thermal resistance, and nominal 100 μm I-region width, makes the SMP1304-085LF useful in large signal switches and attenuator applications.

The device has a 3 W dissipation power rating, making it capable of handling more than 100 W Continuous Wave (CW) and 500 W peak (1 μs pulse, 1 percent duty cycle) in a shunt-connected transmit/receive (T/R) switch.

Design information for high power switches may be found in the Skyworks Application Note, Design With PIN Diodes (document number 200312).

特性 Features

? Low-thermal resistance: 40 °C/W
? Suitable for 100 W Continuous Wave T/R switches
? Low capacitance: 0.3 pF
? Low distortion performance
? QFN (3-pin, 2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

應用 Application

? Instrumentation
? Electronic Warfare
? Radar
? Surveillance Systems
? Space
? Small Cells
? Military Communications
? Avionics
? Macro/Massive MIMO

簡介

SMP1304-085LF屬于分立半導體產(chǎn)品的二極管-射頻。由制造生產(chǎn)的SMP1304-085LF二極管 - 射頻射頻二極管是一種雙端子半導體器件，只允許一個方向通過電流，而限制反方向的電流。該系列器件用于射頻匹配電路以進行電子調(diào)諧。二極管類型包括 PIN 型、肖特基型和標準型，反向電壓范圍為 1 至 15,000 V，電流范圍為 10 mA 至 20A。