Features

• Low-series resistance: 0.5 Ω maximum @ 10 mA

• Low total capacitance: 1.2 pF maximum @ 20 V

• QFN (2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Description

The SMP1371-087LF is a surface mountable PIN diode suitable

for use in an RF switch or attenuator circuit.

Maximum resistance at 10 mA is 0.5 Ω and maximum

capacitance at 20 V is 1.2 pF. The combination of low

capacitance, low parasitic inductance, and nominal 12 μm

I-region width, makes the SMP1371-087LF useful in fast, large

signal switch applications.

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

capable of handling up to 55 W Continuous Wave (CW) and 550 W

peak (1 μs pulse, 1 percent duty cycle) 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).