SMP1325-085LF数据手册分立半导体产品的二极管-射频规格书PDF

描述 Description

The SMP1325-085LF 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 0.5 Ω and maximum capacitance at 20 V is 0.65 pF. The combination of low junction capacitance, low parasitic inductance, low thermal resistance, and nominal 100 μm I-region width, makes the SMP1325-085LF useful in large signal switches and attenuator applications.

The device has a 3 W dissipation power rating, making it capable of handling more than 50 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 50 W Continuous Wave T/R switches
• Low capacitance: 0.56 pF typical @ 20 V
• Low distortion performance
• QFN (3-pin, 2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

应用 Application

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

简介

SMP1325-085LF属于分立半导体产品的二极管-射频。由制造生产的SMP1325-085LF二极管 - 射频射频二极管是一种双端子半导体器件，只允许一个方向通过电流，而限制反方向的电流。该系列器件用于射频匹配电路以进行电子调谐。二极管类型包括 PIN 型、肖特基型和标准型，反向电压范围为 1 至 15,000 V，电流范围为 10 mA 至 20A。