描述 Description

Please note: SMP1304-087LF is being discontinued and is not recommended for new designs. The suggested replacement is SMP1304-079LF

The SMP1304-087LF is a surface mountable PIN diode suitable for use in an RF switch or attenuator circuit.

Maximum resistance at 100 mA is 2.0 Ω and maximum capacitance at 30 V is 0.3 pF. The combination of low capacitance, low parasitic inductance, low thermal resistance, and nominal 100 μm I-region width, makes the SMP1304-087LF useful in large signal switches and attenuator applications.

The device has a 3 W dissipation power rating, which makes it capable of handling up to 125 W @ 25 °C Continuous Wave (CW) in a series-connected transmit/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: 2.0 Ω maximum @ 100 mA
? Low total capacitance: 0.3 pF maximum @ 30 V
? Excellent thermal resistance: 20.7 °C/W typical
? QFN (2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

簡(jiǎn)介

SMP1304-087LF屬于分立半導(dǎo)體產(chǎn)品的二極管-射頻。由制造生產(chǎn)的SMP1304-087LF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(gè)方向通過(guò)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。