hsmp-3820 Avago Technologies, hsmp-3820 Datasheet - Page 3

• Manufacturer Part Number: hsmp-3820
• Description: Surface Mount Rf Pin Switch And Limiter Diodes
• Manufacturer: Avago Technologies

Typical Parameters at T
Typical Applications for Multiple Diode Products
RF 1
Figure 7. Simple SPDT Switch, Using Only Positive Current.
3
Figure 1. Forward Current vs. Forward Voltage.
Figure 4. Capacitance vs. Reverse Voltage.
0.01
100
BIAS 1
1.4
1.2
1.0
0.8
0.6
0.1
10
1
0
0
V
V
0.2
F
R
10
– FORWARD VOLTAGE (mA)
– REVERSE VOLTAGE (V)
125C
0.4
20
25C
RF COMMON
0.6
–50C
30
0.8
C
= 25°C (unless otherwise noted), Single Diode
40
1.0
1.2
50
BIAS 2
Figure 5. 2nd Harmonic Input Intercept Point vs.
Forward Bias Current.
Figure 2. Reverse Recovery Time vs. Forward Current
for Various Reverse Voltages.
100
120
115
110
105
100
10
95
90
85
RF 2
1
10
1
Diode Mounted as a
Series Attenuator in a
50 Ohm Microstrip and
Tested at 123 MHz
I
F
– FORWARD BIAS CURRENT (mA)
FORWARD CURRENT (mA)
RF 1
BIAS
20
Figure 8. High Isolation SPDT Switch, Dual Bias.
10
V
V
V
R
R
R
= 10V
= 2V
= 5V
30
30
RF COMMON
Figure 6. Large Signal Transfer Curve of the
HSMP-482x Limiter.
Figure 3. RF Resistance at 25C vs. Forward Bias Current.
100
0.1
30
25
20
15
10
10
0.01
5
0
1
0
I
F
– FORWARD BIAS CURRENT (mA)
5
Measured with external
bias return
0.1
10
CW POWER IN (dBm)
15
20
1
25
1.5 GHz
30 35
10
1.0 GHz
RF 2
BIAS
100
40