SMP1345-087LF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 SMP1345-087LF is a surface mountable PIN diode suitable for use in an RF switch or attenuator circuit.

Maximum resistance at 10 mA is 2 Ω and maximum capacitance at 5 V is 0.2 pF. The combination of low capacitance, low parasitic inductance, low thermal resistance, and nominal 10 μm I-region width, makes the SMP1345-087LF useful in large signal switches and attenuator applications.

The device has a 2 W dissipation power rating, which makes it capable of handling up to 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 theSkyworks Application Note, Design With PIN Diodes (document number 200312).

特性 Features

• Low-series resistance: 2 Ω maximum @ 10 mA
• Low total capacitance: 0.2 pF maximum @ 5 V
• Excellent thermal resistance: 40 °C/W typical
• QFN (2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

简介

SMP1345-087LF属于分立半导体产品的二极管-射频。由制造生产的SMP1345-087LF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。