4
Typical Parameters at TA = 25°C ( unless otherwise noted) , Single Diode
0.45
0.40
0.35
0.30
0.25
0.20
0.35
10000
1000
100
10
HSMP-381x, /HSMP-4810
HSMP-383x, -386x
0.30
1 MHz
1 MHz
0.25
0.20
100 MHz
1 GHz
30 MHz
1
HSMP-382x, -4820
frequency>100 MHz
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. Resistance at 25°C vs.
Forward Bias Current.
Figure 1. RF Capacitance vs. Reverse
Bias, HSMP-3810 Series.
Figure 2. RF Capacitance vs. Reverse
Bias, HSMP-3830 Series.
1.4
1.2
10000
3000
TA = +85°C
TA = +85°C
1000
T
T
A = +25°C
A = –55°C
T
T
A = +25°C
A = –55°C
1000
100
10
1
0.8
0.6
0.4
0.2
0
HSMP-382X
HSMP-3880
100
HSMP-3800
HSMP-381X
10
1
HSMP-3830
10
HSMP-3890
30
1
0.01
0
20
40
50
0.01
0.1
1
10
100
0.1
1
10
100
I
– FORWARD BIAS CURRENT (mA)
V
– REVERSE VOLTAGE (V)
F
I
– FORWARD BIAS CURRENT (mA)
R
F
Figure 5. RF Resistance vs. Forward
Bias Current for HSMP-3810/
HSMP-4810.
Figure 6. Capacitance vs. Reverse
Voltage.
Figure 4. RF Resistance vs. Forward
Bias Current for HSMP-3800.
120
120
100
Diode Mounted as a
Diode Mounted as a
HSMP-382X
Series Attenuator in a
50 Ohm Microstrip and
Tested at 123 MHz
Series Attenuator
in a 50 Ohm Microstrip
and Tested at 123 MHz
110
100
90
115
VR = 2V
110
V
R = 5V
105
HSMP-3830
HSMP-3880
80
10
100
VR = 10V
HSMP-3810
HSMP-3820
70
95
60
HSMP-3830
HSMP-3830
90
50
HSMP-3890
85
1
10
40
1000
20
FORWARD CURRENT (mA)
30
100
10
1
10
30
DIODE RF RESISTANCE (OHMS)
I
– FORWARD BIAS CURRENT (mA)
F
Figure 7. 2nd Harmonic Input
Intercept Point vs. Diode RF
Resistance for Attenuator Diodes.
Figure 8. 2nd Harmonic Input
Intercept Point vs. Forward Bias
Current for Switch Diodes.
Figure 9. Reverse Recovery Time vs.
Forward Current for Various Reverse
Voltages. HSMP-3820 Series.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
