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参数资料
| 型号： | SMV1771-079LF |
| 厂商： | SKYWORKS SOLUTIONS INC |
| 元件分类： | 变容二极管 |
| 英文描述： | S BAND, 23 pF, 12 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| 封装： | GREEN, ULTRA SMALL, SC-79, 2 PIN |
| 文件页数： | 2/6页 |
| 文件大小： | 313K |
| 代理商： | SMV1771-079LF |
DATA SHEET SMV1771-079LF VARACTOR
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
2
February 22, 2011 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200073G
Table 2. SMV1771-079LF Absolute Maximum Ratings
Parameter
Symbol
Minimum
Typical
Maximum
Units
Reverse voltage
VR
12
V
Forward current
IF
20
mA
Power dissipation
PDIS
250
mW
Operating temperature
TOP
–55
+125
°C
Storage temperature
TSTG
–55
+150
°C
Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. The
SMV1771-079LF varactor is a Class 0 Human Body Model (HBM) ESD device.
Table 3. SMV1771-079LF Electrical Specifications (Note 1)
(TOP = 25 °C, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Reverse current
IR
VR = 8 V
20
nA
Capacitance
CT
F = 1 MHz
VR = 1.0 V
VR = 2.5 V
22.0
9.5
24.0
12.5
pF
Capacitance ratio
CTR
CT @ 0.5 V/CT @ 2.5 V
2.3
2.7
–
Series resistance
RS
F = 470 MHz, VR = 1 V
0.4
0.5
Ω
Breakdown voltage
VBR
IR = 10
μA
12
V
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SMV1771-079LF varactor
are provided in Table 2. Electrical specifications are provided in
Table 3. Typical capacitance values are listed in Table 4. The
relationship between capacitance and reverse voltage is
illustrated in Figure 1.
The SPICE model for the SMV1771-079LF varactor is shown in
Figure 2 and the associated model parameters are provided in
Table 5.
Package dimensions are shown in Figure 3, and tape and reel
dimensions are provided in Figure 4.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SMV1771-079LF varactor is rated to Moisture Sensitivity
Level 1 (MSL1) at 260
°C. It can be used for lead or lead-free
soldering. For additional information, refer to the Skyworks
Application Note, Solder Reflow Information, document number
200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
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| SMV1800-079LF | 功能描述:DIODE VARACTOR 30V 20MA SC79 RoHS:是 类别:分离式半导体产品 >> 可变电容二极管（可变电容二极管，变容二极管） 系列:- 产品变化通告:Product Discontinuation 08/Dec/2009 标准包装:3,000 系列:- 电容@ Vr, F:13.5pF @ 4.5V，1MHz 电容比:5.41 电容比条件:C1/C4.5 电压 - 峰值反向(最大):12V 二极管类型:单一 在 Vr、F 时的 Q 值:- 安装类型:表面贴装 封装/外壳:SC-79，SOD-523 供应商设备封装:PG-SC79-2 包装:带卷 (TR) 其它名称:SP000013483 |
| SMV1801-079LF | 功能描述:DIODE VARACTOR 32V 20MA SC79 RoHS:是 类别:分离式半导体产品 >> 可变电容二极管（可变电容二极管，变容二极管） 系列:- 产品变化通告:Product Discontinuation 08/Dec/2009 标准包装:3,000 系列:- 电容@ Vr, F:13.5pF @ 4.5V，1MHz 电容比:5.41 电容比条件:C1/C4.5 电压 - 峰值反向(最大):12V 二极管类型:单一 在 Vr、F 时的 Q 值:- 安装类型:表面贴装 封装/外壳:SC-79，SOD-523 供应商设备封装:PG-SC79-2 包装:带卷 (TR) 其它名称:SP000013483 |
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