Features

 High RF power handling: 100 W

 Low thermal resistance: 10 °C/W

 Low series resistance: 0.45 Ω typical @ 100 mA

 Low total capacitance: 0.45 pF maximum @ 30 V

 Small QFN (2 x 2 mm) package

(MSL1, 260 °C per JEDEC J-STD-020)

Description

The SMP1334-084LF is a surface-mountable, low-capacitance

silicon PIN diode designed as a series-connected PIN diode for

high-power, high-volume switch and attenuator applications from

10 MHz to beyond 6 GHz.

Typical resistance at 100 mA is 0.45 Ω and maximum

capacitance at 30 V is 0.45 pF. The combination of low

capacitance, low parasitic inductance, and nominal 50 μm

I-region width, makes the SMP1334-084LF useful in large signal

switches and attenuator applications.

The device has a 1 W dissipation power rating, which makes it

capable of handling up to 100 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 the

Skyworks Application Note, Design With PIN Diodes (document

number 200312).