描述 Description

The SMP1324-087LF is a surface mountable PIN diode suitablefor use in an RF switch or attenuator circuit.

Maximum resistance at 50 mA is 0.75 Ω and maximumcapacitance at 30 V is 1.5 pF. The combination of lowcapacitance, low parasitic inductance, low thermal resistance,and nominal 100 μm I-region width, makes the SMP1324-087LFuseful in large signal switches and attenuator applications.

The device has a 2 W dissipation power rating, which makes itcapable of handling up to 50 W Continuous Wave (CW) and 500 Wpeak (1 μs pulse, 1 percent duty cycle) in a shunt-connectedtransmit/receive (T/R) switch.

Design information for high power switches may be found in theSkyworks Application Note, Design With PIN Diodes (documentnumber 200312).

特性 Features

? Low-series resistance: 0.75 Ω maximum @ 50 mA
? Low total capacitance: 1.5 pF maximum @ 30 V
? Excellent thermal resistance: 40 °C/W typical
? QFN (2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

簡介

SMP1324-087LF屬于分立半導(dǎo)體產(chǎn)品的二極管-射頻。由制造生產(chǎn)的SMP1324-087LF二極管 - 射頻射頻二極管是一種雙端子半導(dǎo)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(jìn)行電子調(diào)諧。二極管類型包括 PIN 型、肖特基型和標(biāo)準(zhǔn)型，反向電壓范圍為 1 至 15,000 V，電流范圍為 10 mA 至 20A。