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參數資料
| 型號： | DH72012 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | TUNING VARACTOR |
| 中文描述： | 調諧變容二極管 |
| 文件頁數： | 9/9頁 |
| 文件大小： | 69K |
| 代理商： | DH72012 |
TUNING VARACTOR
High Q silicon hyperabrupt junction tuning varactor
1-39
S A LES OFFIC ES : V IS IT OUR WEB S ITE AT
http://w w w.temex.net
HIGH Q S ILICON HY PERA BRUPT J UNCTION TUNING VA RACTOR
Description
This series of silicon tuning varactors consists of hyperabrupt epitaxial devices. They incorporate
a passivated mesa technology. Packaged or chip devices are available for linear electronic tuning from
VHF up to Ku band.
Characteristics @ Ta = +25° C
Reverse breakdown voltage, Vb = @ 10 μA: 20 V min.
Reverse current,
Ir @ 16 V:
200 nA
Figure of
merit (Q)
f = 50 MHz f = 1 MHz f = 1 MHz f = 1 MHz f = 1 MHz
Vr = 4 V
Vr = 1 V
Vr = 4 V
typ.
typ.
±20%
2200
2.5
1.2
2000
3.6
1.7
1700
5.2
2.4
1400
7.7
3.5
1000
11
4.9
700
16
6.9
400
23
10.2
140
34
15.2
Total capacitance (pF)
Ct
Tuning
ratio
Test
Ct1V/Ct12V
f = 1 MHz
typ.
4.1
4.4
4.7
4.9
5.0
5.1
5.2
5.2
Ct1V/CT20V
f = 1 MHz
typ.
4.9
5.4
5.8
6.1
6.4
6.5
6.7
6.8
conditions
Type
DH76010
DH76015
DH76022
DH76033
DH76047
DH76068
DH76100
DH76150
Vr = 12 V
typ.
0.6
0.8
1.1
1.6
2.2
3.0
4.5
6.6
Vr = 20 V
typ.
0.5
0.7
0.9
1.3
1.7
2.4
3.5
5.1
Case
(1)
F27d
F27d
F27d
F27d
F27d
F27d
F27d
F27d
Chip
EH76010
EH76015
EH76022
EH76033
EH76047
EH76068
EH76100
EH76150
(1)
Custom cases available on request
Temperature ranges:
Operating junction (T
j
) : -55° C to +150° C
Storage
: -65° C to +150° C
Typical junction capacitance reverse voltage
VR (V)
0.10
1.00
0.1
0.01
100
100.00
C
Profils in Cj
76010
76015
76022
76033
76047
76068
76100
76150
10
10.00
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