DD-20-218-5PF-3-P-M (1)Model Number DD-20-218-5PF-3-P-M is a high speed diode detector optimized for the 2 to 18 GHz frequency range. This model offers a fast response of 5 nsec, a TSS of -50 dBm at 2 MHz video bandwidth and a Video Capacitance of 5.6 pF.  

The output voltage polarity is positive, but a negative polarity is available upon request. 

This model is offered in a small housing measuring only 0.50" x 0.50" x 0.22".


Frequency Range

2 to 18 GHz

Voltage Sensitivity

500 mV / mW typical


-50dBm @ 2MHz Video Bandwidth

(With 2dB Noise Figure Amplifier)

Frequency Flatness



3.5:1 Maximum (Measured at Pin = -23dBm)

Rise Time

10nsec typical

Video Capacitance

5.6pF typical

Output Voltage

Positive (Negative Available Upon Request)

Maximum Input Power

+20dBm CW


Input: SMA Male

Output: SMA Female


0.5" x 0.5" x 0.22"


Mil-SPEC Epoxy Paint, Gray

Environmental Ratings:


 -54ºC to +85 ºC Operating

 -65 ºC to +100 ºC Non-Operating


 MIL-STD-202F, Method 103B Cond. B


 MIL-STD-202F, Method 213B Cond. B


 MIL-STD-202F, Method 204D Cond. B


 MIL-STD-202F, Method 105C Cond. B