REFLECTIVE PIN DIODE SWITCHES
STANDARD

Specifications

 

 

Frequency
(GHz)
Model
Number (3)
Maximum Insertion Loss (dB)
At Frequency
Maximum
VSWR (1)
Minimum
Isolation
(dB) (1)
Switching
Speed
(nsec) (2,3)
Single Throw (SPST)   0.5-4.0 4.0-8.0 8.0-12.0 12.0-18.0 18.0-20.0 20.0-26.5
0.5-4.0 SFS0540-0XX 1.1 - - - - - 1.5:1 60 25
0.5-8.0 SFS0580-0XX 1.1 1.4 - - - - 1.6:1 60 25
0.5-12.0 SFS0512-0XX 1.1 1.4 1.6 - - - 1.8:1 60 25
0.5-18.0 SFS0518-0XX 1.1 1.4 1.6 2.0 - - 1.8:1 60 25
0.5-20.0 SFS0520-0XX 1.1 1.4 1.6 2.0 2.4 - 1.8:1 60 25
0.5-26.5 SFS0526-0XX 1.1 1.4 1.6 2.0 2.4 3.0 1.8:1 60 25
Double Throw (SPDT)
0.5-4.0 SFD0540-0XX 1.3 - - - - - 1.5:1 65 25
0.5-8.0 SFD0580-0XX 1.3 1.6 - - - - 1.6:1 65 25
0.5-12.0 SFD0512-0XX 1.3 1.6 1.8 - - - 1.8:1 60 25
0.5-18.0 SFD0518-0XX 1.3 1.6 1.8 2.3 - - 1.8:1 60 25
0.5-20.0 SFD0520-0XX 1.3 1.6 1.8 2.3 2.8 - 2.0:1 60 25
0.5-26.5 SFD0526-0XX 1.3 1.6 1.8 2.3 2.8 3.6 2.0:1 60 25
Triple Throw (SP3T)
0.5-4.0 SFT0540-0XX 1.4 - - - - - 1.8:1 65 25
0.5-8.0 SFT0580-0XX 1.4 1.8 - - - - 1.8:1 65 25
0.5-12.0 SFT0512-0XX 1.4 1.8 2.2 - - - 1.8:1 65 25
0.5-18.0 SFT0518-0XX 1.4 1.8 2.2 2.5 - - 2.0:1 60 25
0.5-20.0 SFT0520-0XX 1.4 1.8 2.2 2.5 3.0 - 2.0:1 60 25
0.5-26.5 SFT0526-0XX 1.4 1.8 2.2 2.5 3.0 3.8 2.0:1 60 25
Four Throw (SP4T)
0.5-4.0 SFQ0540-0XX 1.4 - - - - - 1.8:1 65 25
0.5-8.0 SFQ0580-0XX 1.4 1.8 - - - - 1.8:1 65 25
0.5-12.0 SFQ0512-0XX 1.4 1.8 2.3 - - - 1.8:1 65 25
0.5-18.0 SFQ0518-0XX 1.4 1.8 2.3 2.6 - - 2.0:1 60 25
0.5-20.0 SFQ0520-0XX 1.4 1.8 2.3 2.6 3.1 - 2.0:1 60 25
0.5-26.5 SFQ0526-0XX 1.4 1.8 2.3 2.6 3.1 3.9 2.0:1 60 25
Five Throw (SP5T)
0.5-4.0 SFF0540-0XX 1.4 - - - - - 1.8:1 65 25
0.5-8.0 SFF0580-0XX 1.4 1.9 - - - - 1.8:1 65 25
0.5-12.0 SFF0512-0XX 1.4 1.9 2.3 - - - 1.8:1 65 25
0.5-18.0 SFF0518-0XX 1.4 1.9 2.3 2.7 - - 2.0:1 60 25
0.5-20.0 SFF0520-0XX 1.4 1.9 2.3 2.7 3.3 - 2.0:1 60 25
0.5-26.5 SFF0526-0XX 1.4 1.9 2.3 2.7 3.3 4.0 2.0:1 60 25
Notes:
1. VSWR is 2.0:1 Max and Isolation 55 dB Min  from 20.0 to 26.5 GHz.
2. Defined as 50% TTL input to 90% detected RF change including SMT driver delay.
Rise and fall times typically less than 10 nsec (20 nsec max.).
3. Switching speed for medium speed option is 100 nsec max. Replace "F" in model
number with "M." For example, "SFS0540-XXX" would become "SMS0540-XXX."

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