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SMV1237-001 参数 Datasheet PDF下载

SMV1237-001图片预览
型号: SMV1237-001
PDF下载: 下载PDF文件 查看货源
内容描述: 超突变调谐变容二极管 [Hyperabrupt Tuning Varactors]
分类和应用: 二极管变容二极管光电二极管
文件页数/大小: 4 页 / 46 K
品牌: ALPHA [ ALPHA INDUSTRIES ]
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Hyperabrupt Tuning Varactors
SMV1232–SMV1237
Features
s
High Capacitance Ratio,
C
1 V
/C
3 V
= 1.8, C
1 V
/C
6 V
= 3.1
s
Low Series Resistance for Low
Phase Noise
s
Multiple Packages SOT-23, SOD-323,
SC-70 and SC-79
s
Designed for High Volume Commercial
Applications
s
Full Characterization with SPICE Models
Description
The SMV1232–SMV1237 series of silicon hyperabrupt
junction varactor diodes are designed for use in VCOs with
low tuning voltage operation. The low resistance of these
varactors makes them appropriate for high Q resonators
in wireless system VCOs to frequencies beyond 2.5 GHz.
The SMV1232–SMV1237 series is fully characterized for
capacitance and resistance over temperature. SPICE model
is provided.
Absolute Maximum Ratings
Characteristic
Reverse Voltage (V
R
)
Forward Current (I
F
)
Power Dissipation (P
D
)
Storage Temperature (T
ST
)
Operating Temperature (T
OP
)
ESD Human Body Model
Value
15 V
20 mA
250 mW
-55°C to +150°C
-55°C to +125°C
Class 1B
Single
SC-79
o
SMV1232-079
o
SMV1233-079
o
SMV1234-079
o
SMV1235-079
o
SMV1236-079
L
S
= 0.7 nH
Single
SOD-323
o
SMV1232-011
o
SMV1233-011
o
SMV1234-011
o
SMV1235-011
o
SMV1236-011
L
S
= 1.5 nH
Single
SOT-23
o
SMV1233-001
o
SMV1234-001
o
SMV1235-001
o
SMV1236-001
o
SMV1237-001
L
S
= 1.5 nH
Common Anode
SOT-23
o
SMV1233-003
o
SMV1234-003
Common Cathode
SOT-23
o
SMV1233-004
o
SMV1234-004
o
SMV1235-004
o
SMV1236-004
o
SMV1237-004
Common Anode
SC-70
o
SMV1233-073
o
SMV1234-073
Common Cathode
SC-70
o
SMV1232-074
o
SMV1233-074
o
SMV1234-074
o
SMV1235-074
o
SMV1236-074
L
S
= 1.5 nH
L
S
= 1.5 nH
L
S
= 1.4 nH
L
S
= 1.4 nH
o
Available through distribution.
For other packages or configurations, please contact the factory.
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 6/99A
1