4
Typical Performance, TC = 25°C
0.45
0.40
0.35
0.30
0.25
0.20
0.35
10000
1000
100
10
HSMP-381B/C/E/F, -481B
0.30
1 MHz
1 MHz
HSMP-
386B/C/E/F
0.25
0.20
100 MHz
1 GHz
30 MHz
HSMP-482B
1
frequency>100 MHz
HSMP-389B/C/E/F, -489B
0.1
0.01
0.15
0.15
0
2
4
6
8
10 12 14 16 18 20
0
2
4
6
8
10 12 14 16 18 20
0.1
1
10
100
I
– FORWARD BIAS CURRENT (mA)
REVERSE VOLTAGE (V)
REVERSE VOLTAGE (V)
F
Figure 3. Total RF Resistance at
25° C vs. Forward Bias Current.
Figure 1. RF Capacitance vs. Reverse
Bias, HSMP-381B/C/E/F Series.
Figure 2. RF Capacitance vs. Reverse
Bias, HSMP-386B/C/E/F Series.
1.4
120
10000
TA = +85°C
TA = +25°C
TA = –55°C
Diode Mounted as a
Series Attenuator in
a 50Ω Microstrip and
Tested at 123 MHz
HSMP-381B/C/E/F
110
1.2
1
HSMP-386B/C/E/F
HSMP-389B/C/E/F
100
1000
HSMP-482B
90
80
0.8
0.6
0.4
0.2
0
100
10
70
HSMP-381B/C/E/F
60
50
40
1.0
0.01
0
10
20
30
40
50
0.1
1
10
100
1000
100
10
I
– FORWARD BIAS CURRENT (mA)
V
– REVERSE VOLTAGE (V)
DIODE RF RESISTANCE (OHMS)
F
R
Figure 4. RF Resistance vs. Forward
Bias Current for HSMP-381B/C/E/F
Series and HSMP-481B.
Figure 5. Capacitance vs. Reverse
Voltage at 1 MHz.
Figure 6. 2nd Harmonic Input
Intercept Point vs. Diode RF
Resistance for Attenuator Diodes.
120
100
1000
100
10
Diode Mounted as a
Series Switch in
a 50Ω Microstrip and
Tested at 123 MHz
115
110
105
100
95
V
R = 2V
V
V
= 5V
R
R
VR = 5V
= 10V
HSMP-3880
HSMP-389B/C/E/F
10
VR = 10V
V
= 20V
R
90
HSMP-386B/C/E/F
10 30
– FORWARD BIAS CURRENT (mA)
85
1
10
10
20
FORWARD CURRENT (mA)
30
20
FORWARD CURRENT (mA)
30
1
I
F
Figure 9. Reverse Recovery Time vs.
Forward Current for Various Reverse
Voltages. HSMP-386B/C/E/F Series.
Figure 7. 2nd Harmonic Input
Intercept Point vs. Forward Bias
Current for Switch Diodes.
Figure 8. Reverse Recovery Time vs.
Forward Current for Various Reverse
Voltages. HSMP-482B.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
