參數(shù)資料
型號(hào): SMP1322-075
廠商: Alpha Industries, Inc.
英文描述: Low Resistance Plastic Packaged PIN Diodes
中文描述: 低電阻塑料封裝PIN二極管
文件頁數(shù): 2/4頁
文件大小: 493K
代理商: SMP1322-075
2
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 1/01A
Low Resistance Plastic Packaged PIN Diodes
SMP1322 Series
Series Resistance vs. Current @ 100 MHz
0.1
0.01
0.1
Forward Current (mA)
1
10
100
1
10
100
S
)
0
1
2
5
10
20
50
Capacitance vs. Reverse Voltage
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Reverse Voltage (V)
C
1 MHz
1 GHz
400
500
600
700
800
900
1000
DC Characteristic
0.01
0.1
1
10
100
Forward Voltage (mV)
F
0
500
1000
1500
2000
Conductance vs. Frequency
and Reverse Voltage
0
500
1000
1500
2000
2500
3000
Frequency (MHz)
C
μ
S
0 V
10 V
40 V
Typical Performance Data
R
R
R
R
R
I
F
-55°C
(
)
9.500
3.000
1.500
1.100
0.922
0.568
0.532
0.483
-15°C
(
)
9.400
3.000
1.500
1.100
0.914
0.559
0.520
0.469
+25°C
(
)
9.900
3.000
1.500
1.200
0.902
0.533
0.494
0.440
+65°C
(
)
10.500
3.300
1.600
1.200
0.963
0.563
0.521
0.464
+100°C
(
)
10.900
3.500
1.800
1.400
1.100
0.655
0.610
0.565
(mA)
0.02
0.10
0.30
0.50
1.00
10.00
20.00
100.00
Resistance vs. Temperature @ 500 MHz
SMP1322-007
In the -007 configuration of the SOT-23 package, the package
inductance is effectively reduced to 0.4 nH, in comparison to
the 1.5 nH value of the standard configuration. This lower
inductance will be particularly beneficial when the diodes are
used as shunt connected switches at frequencies higher than
500 MHz, where inductance is the primary limitation on
maximum switch isolation.
To achieve the effective 0.4 nH, the SOT-23 package
must be inserted in the microstrip circuit board with a
gap in the trace, as shown
in the figure. Because
of the polarity of the
diode junction, this low
inductance feature is only
realizable with the cathode
connected to ground.
Ground
Gap
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