GC1500-89 [MICROSEMI]
Variable Capacitance Diode, 0.8pF C(T),;
| 型号： | GC1500-89 |
| 厂家： | 
Microsemi |
| 描述： | Variable Capacitance Diode, 0.8pF C(T), 二极管 |
| 文件： | 总2页 (文件大小：122K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TOC
Tuning Varactors
30 VOLT ABRUPT JUNCTION VARACTOR DIODES
DESCRIPTION
RATINGS
The GC1500 series varactors are silicon abrupt junction
devices. They offer the highest Q and lowest series resis-
tance available in a 30 Volt silicon varactor.
Minimum Voltage Breakdown: 30 V at 10µA
Maximum Leakage Current at:
25 V and 25ºC
25 V and 125ºC
0.02 µA
2.00 µA
Capacitance-Temp. Coefficient: 300 ppm/ºC at V =-4V
APPLICATIONS
Operating Temperature:
Storage Temperature:
-55ºC to +150ºC
-65ºC to +200ºC
The GC1500 series varactors are used for narrow to
moderate band width tuning. They are available in val-
ues appropriate for VHF through KU band frequencies.
These devices are best used in low phase noise voltage
controlled oscillators, low loss voltage variable filters
and phase shifters.
Standard capacitance tolerance is ±10% Other capaci-
tance values and custom mechanical configurations are
also available. All specifications shown are based on
style 30 package and include .18 pF case capacitance.
Consult package outline section of this catalog for other
case styles available. Complete electrical and mechani-
cal data is also provided.
Typical Junction Capacitance vs Reverse Bias
15
TOC
Tuning Varactors
30 VOLT ABRUPT JUNCTION VARACTOR DIODES
ELECTRICAL SPECIFICATIONS: T = 25°C
A
TOTAL CAPACITANCE
(AT-4V, 1 MHz)
Ct-4 (pF)
QUALITY FACTOR
(AT-4V, 50 MHz)
Q-4 (MIN)
CAPACITANCE RATIO
/C (MIN)
MODEL NUMBER
C
GC1500A
GC1500B
GC1500
GC1501
GC1502
GC1503
GC1504
GC1505
GC1506
GC1507
GC1508
GC1509
GC1510
GC1511
GC1512
GC1513
0.4
0.6
0.8
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
5000
4000
3900
3800
3800
3600
3500
3500
3300
3100
2700
2600
2600
2400
2200
2200
4.2
3.0
3.3
3.4
3.4
3.5
3.5
3.7
3.7
3.8
3.9
3.9
4.0
4.0
4.0
4.2
π
16
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