ZERO BIAS SCHOTTKY DETECTORS
10 MHz-20 GHz, 10 MHz-26.5 GHz
AND 10 MHz-40 GHz
DESIGNED FOR MIL ENVIRONMENTS
SPECIFICATIONS
MODEL
201A
201B
201S
202A
202B
202S
203A
203AK
203B
203BK
203S
203SK
FREQUENCY
RANGE
10 MHz - 20 GHz
10 MHz - 20 GHz
10 MHz - 20 GHz
10 MHz - 26.5 GHz
10 MHz - 26.5 GHz
10 MHz - 26.5 GHz
10 MHz - 40 GHz
FREQUENCY
RESPONSE
±0.5 dB
±0.5 dB
±0.5 dB
±0.5 dB to 20 GHz
±0.8 dB to 26.5 GHz
±0.5 dB to 20 GHz
±0.8 dB to 26.5 GHz
±0.5 dB to 20 GHz
±0.8 dB to 26.5 GHz
±0.5 dB to 20 GHz
±0.8 dB to 26.5 GHz
±1.5 dB to 40 GHz
±0.5 dB to 20 GHz
±0.8 dB to 26.5 GHz
±1.5 dB to 40 GHz
±0.5 dB to 20 GHz
±0.8 dB to 26.5 GHz
±1.5 dB to 40 GHz
0.5 mV/
m
W
30 pF
100 mW
-54º to +100º C
MAXIMUM
VSWR
1.35
1.35
1.35
1.35 to 20 GHz
1.5 to 26.5 GHz
1.35 to 20 GHz
1.5 to 26.5 GHz
1.35 to 20 GHz
1.5 to 26.5 GHz
1.35 to 20 GHz
1.5 to 26.5 GHz
2.0 to 40 GHz
1.35 to 20 GHz
1.5 to 26.5 GHz
2.0 to 40 GHz
1.35 to 20 GHz
1.5 to 26.5 GHz
2.0 to 40 GHz
OUTPUT
CONNECTOR
SMA Female
BNC Female
SMC Jack
SMA Female
BNC Female
SMC Jack
SMA Female
DIMENSIONS
1.57 in. x 0.4 in. dia.
1.85 in. x 0.4 in. dia.
1.45 in. x 0.4 in. dia.
1.57 in. x 0.4 in. dia.
1.85 in. x 0.4 in. dia.
1.45 in. x 0.4 in. dia.
1.57 in. x 0.4 in. dia.
10 MHz - 40 GHz
BNC Female
1.85 in. x 0.4 in. dia.
10 MHz - 40 GHz
SMC Jack
1.45 in. x 0.4 in. dia.
LOW LEVEL SENSITIVITY
OUTPUT CAPACITANCE
MAXIMUM INPUT
OPERATING TEMPERATURE
OUTPUT POLARITY
Negative
For positive output, add “P” to end of Model Number.
INPUT CONNECTOR
Models 201A, 201B, 201S, 202A, 202B, 202S
Models 203A, 203B, 203S
Models 203AK, 203BK, 203SK
3.5 mm Male
2.4 mm Male
2.92 mm Male
1288 Anvilwood Ave. • Sunnyvale, CA 94089 • (408) 734-5999 • FAX: (408) 734-3017
Toll Free 1 (877) 734-5999 • www.krytar.com
04/09
ZERO BIAS SCHOTTKY DETECTORS
TYPICAL OUTPUT VOLTAGE vs. INPUT POWER
CURVES FOR VARIOUS R
L
/R
V
RATIOS at T
a
=20ºC
TYPICAL LOW LEVEL (Pin -20 dBm) OUTPUT RESPONSE
vs. TEMPERATURE CURVES FOR VARIOUS R
L
/R
V
RATIOS
Curves are normalized to R
L
=h and T
a
=20ºC,
R
V
corresponds to the load that drops the
open circuit ouput voltage in half (3dB) at 20ºC.