参数资料
型号: MA4ST555-94
元件分类: 变容二极管
英文描述: L-KU BAND, 1.8 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE
封装: CERAMIC PACKAGE-2
文件页数: 2/3页
文件大小: 89K
代理商: MA4ST555-94
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
s
Asia/Pacific: Tel. +81 (03) 3226-1671
s
Europe: Tel.
+44 (1344) 869 595
Fax (800) 618-8883
Fax +81 (03) 3226-1451
Fax +44 (1344) 300 020
2
Specifications Subject to Change Without Notice.
V3.00
High Q Hyperabrupt Tuning Varactors
MA4ST550 Series
Electrical Specifications at 25°C
Breakdown Voltage = 22 Volts Minimum @ 10 Microamps
Reverse Current = 50 nAmps Maximum @ 20 Volts and 25°C
Total Capacitance
2,3
Total Capacitance
2,3
Typical
Model
Case
1
@ - 4V (pF)
@ - 20V (pF)
@ - 4 Volts
Number
Style
Min./Max.
50 MHz
MA4ST551
30
0.72-0.88
0.30-0.38
650
MA4ST552
30
0.90-1.10
0.34-0.42
650
MA4ST553
30
1.08-1.32
0.38-0.48
600
MA4ST554
30
1.35-1.65
0.43-0.58
600
MA4ST555
30
1.62-1.98
0.51-0.68
550
MA4ST556
30
1.98-2.42
0.58-0.78
550
MA4ST557
30
2.43-2.97
0.68-0.88
500
MA4ST558
30
2.97-3.63
0.82-1.02
500
MA4ST559
30
3.51-4.29
0.93-1.18
450
MA4ST560
30
4.23-5.16
1.13-1.43
450
MA4ST561
30
5.04-6.16
1.33-1.63
450
MA4ST562
30
6.12-7.48
1.58-1.98
400
MA4ST563
30
7.38-9.02
1.88-2.38
400
3. The total capacitance values shown are for devices housed in case
style 30. Other case styles will result in different values due to different
case parsasitics. Case parasitics (C
P and LS) are given for available
case styles along with the outline drawings in the appendix.
Case Styles
Notes:
1. The standard case style is 30. Other packages and chips shown at the
bottom of this page are available. When ordering, specify the desired
case style by adding the case designation as a suffix to the model
number, i.e. MA4ST552-134 is a 15 X 15 mil chip diode. See appendix
for complete dimensions.
2. Capacitance is measured at 1 MHz.
1056
1088
30
31
94
120
134
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