4
Typical Parameters at T
A
= 25°C (unless otherwise noted), Single Diode
0.45
TOTAL CAPACITANCE (pF)
0.35
TOTAL CAPACITANCE (pF)
10000
0.40
0.35
1 MHz
0.30
0.25
0.20
frequency>100 MHz
0.15
0
2
4
6
8
10 12 14 16 18 20
30 MHz
HSMP-381x, /HSMP-4810
RESISTANCE (OHMS)
0.30
1 MHz
0.25
100 MHz
0.20
1 GHz
1000
HSMP-383x, -386x
100
10
1
HSMP-382x, -4820
0.15
0
2
4
6
8
10 12 14 16 18 20
REVERSE VOLTAGE (V)
REVERSE VOLTAGE (V)
0.1
0.01
0.1
1
10
100
I
F
– FORWARD BIAS CURRENT (mA)
Figure 1. RF Capacitance vs. Reverse
Bias, HSMP-3810 Series.
Figure 2. RF Capacitance vs. Reverse
Bias, HSMP-3830 Series.
Figure 3. Resistance at 25°C vs.
Forward Bias Current.
3000
1000
RF RESISTANCE (OHMS)
10000
T
A
= +85°C
T
A
= +25°C
T
A
= –55°C
T
A
= +85°C
T
A
= +25°C
T
A
= –55°C
1.4
1.2
CAPACITANCE (pF)
RF RESISTANCE (OHMS)
1000
1
0.8
0.6
0.4
0.2
HSMP-382X
100
100
10
10
HSMP-3880
HSMP-3800
HSMP-381X
HSMP-3830
1
0.01
0.1
1
10
100
1
0.01
0.1
1
10
100
I
F
– FORWARD BIAS CURRENT (mA)
0
0
10
20
HSMP-3890
30
40
50
I
F
– FORWARD BIAS CURRENT (mA)
V
R
– REVERSE VOLTAGE (V)
Figure 4. RF Resistance vs. Forward
Bias Current for HSMP-3800.
Figure 5. RF Resistance vs. Forward
Bias Current for HSMP-3810/
HSMP-4810.
Figure 6. Capacitance vs. Reverse
Voltage.
INPUT INTERCEPT POINT (dBm)
INPUT INTERCEPT POINT (dBm)
Diode Mounted as a
110 Series Attenuator
in a 50 Ohm Microstrip
100 and Tested at 123 MHz
90
80
70
60
50
40
1000
100
10
HSMP-3810
HSMP-3830
Diode Mounted as a
Series Attenuator in a
115
50 Ohm Microstrip and
Tested at 123 MHz
110
105
HSMP-3880
100
HSMP-3820
95
HSMP-3830
90
HSMP-3890
85
1
10
30
T
rr
– REVERSE RECOVERY TIME (ns)
120
120
100
HSMP-382X
V
R
= 2V
V
R
= 5V
10
V
R
= 10V
HSMP-3830
1
10
20
FORWARD CURRENT (mA)
30
DIODE RF RESISTANCE (OHMS)
I
F
– FORWARD BIAS CURRENT (mA)
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. ]
