200061N • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 7, 2013
1
DATA SHEET • SMV1247-SMV1255 VARACTORS
Table 1. Packaging and Marking
Single
SC-79
Green™
Single
SOD-323
Green™
Single
SOT-23
Common Anode
SOT-23
Common Cathode
SOT-23
Common Cathode
SC-70
Single
SOD-882
Green™
♦
SMV1247-074
Marking: BF3
♦
SMV1247-079LF
Marking: Cathode
SMV1248-079LF
Marking: Cathode
SMV1247-011LF
Marking: GF
SMV1248-001
Marking: BG1
SMV1248-001LF
Green™
Marking: GG1
SMV1249-001
Marking: AF1
SMV1249-003
Marking: AF9
SMV1249-003LF
Green™
Marking: EF9
SMV1249-004
Marking: AF3
SMV1249-004LF
Green™
Marking: EF3
SMV1251-004
Marking: AH3
♦
SMV1247-074LF
Green™
Marking: GF3
SMV1248-074
Marking: GG3
SMV1248-074LF
Green™
Marking: GG3
SMV1249-074
Marking: AF3
SMV1249-074LF
Green™
Marking: EF3
SMV1251-074
Marking: AH3
SMV1251-074LF
Green™
Marking: EH3
SMV1247-040LF
Marking: H
SMV1248-040LF
Marking: 8
♦
SMV1249-079LF
Marking: Cathode
SMV1249-011LF
Marking: EF
SMV1249-001LF
Green™
Marking: EF1
SMV1249-040LF
Marking: K
SMV1251-079LF
Marking: Cathode
SMV1251-011LF
Marking: EH
SMV1251-001LF
Green™
Marking: EH
SMV1251-004LF
Green™
Marking: EH3
SMV1253-004
Marking: AJ3
SMV1251-040LF
Marking: EH1
SMV1253-040LF
Marking: 3
SMV1253-079LF
Marking: Cathode
SMV1253-011LF
Marking: EJ
SMV1255-001
Marking: AK1
SMV1253-004LF
Green™
Marking: EJ3
SMV1255-040LF
Marking: 4
SMV1255-004LF
Green™
Marking: EK3
L
S
= 1.5 nH
L
S
= 0.45 nH
♦
SMV1255-079LF
Marking: Cathode
L
S
= 0.7 nH
SMV1255-011LF
Marking: EK
L
S
= 1.5 nH
SMV1255-001LF
Green™
Marking: EK1
L
S
= 1.5 nH
The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-compliant package unless otherwise noted as Green™. Tin/lead (Sn/Pb) packaging is not recommended
for new designs.
Innovation to Go™
Select Linear Products (indicated by
♦)
now available for purchase online.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SMV1247-SMV1255 group
of varactors are provided in Table 2. Electrical specifications are
provided in Table 3. Typical capacitance values are listed in Table
4. Typical performance characteristics of the SMV1247-SMV1255
varactors are illustrated in Figures 1 through 4.
The SPICE model for the SMV1247-SMV1255 varactors is shown
in Figure 5 and the associated model parameters are provided in
Table 5.
Package dimensions are shown in Figures 6 to 14 (even
numbers), and tape and reel dimensions are provided in Figures 7
February 7, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061N
DATA SHEET • SMV1247-SMV1255 VARACTORS
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 SMV1247-SMV1255 group of varactors are rated to Moisture
Sensitivity Level 1 (MSL1) at 260
°C.
They can be used for lead or
Table 2. SMV1247-SMV1255 Absolute Maximum Ratings
Parameter
Reverse voltage
Forward current
Power dissipation
Operating temperature
Storage temperature
Electrostatic Discharge:
Charged Device Model (CDM), Class 4
Human Body Model (HBM), Class 1A
Machine Model (MM), Class A
Note:
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.
Symbol
V
R
I
F
P
DIS
T
OP
T
STG
ESD
Minimum
Maximum
15
20
250
Units
V
mA
mW
°C
°C
V
V
V
–55
–55
+125
+150
1000
250
<50
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.
I would like to ask all the seniors, I am very interested in electronics, and now I am struggling with whether to take the postgraduate entrance examination or find a job. Do you have any good experie...
[url=http://www.deyisupport.com/blog/b/thinkinnovative/archive/2016/06/12/52409.aspx][b][size=3]Unleashing the Power of High Voltage Innovation[/size][/b][b][/url][/b] [b][size=3][/size][/b] [align=le...
Ladies, when you choose a husband, please compare the electronic engineer with the following professions: Doctor Almost all women like to pursue doctors. So don't expect your marriage to last more tha...
[size=3]During this year, I believe you have participated in many wonderful activities organized by EEWORLD! I heard that some netizens have won so many awards, while others have never received any pr...
I am testing a low-level LED andit is still on at 1.2V.When I connect the test pin to a 3.6V power supply, theLED goes out .Is 1.2V still a low level?Also,the pin I want to test is usually suspended a...
[i=s] This post was last edited by qwqwqw2088 on 2019-2-27 08:52 [/i] [b][size=4]Ripple[/size][/b] [size=4]The output of a switching power supply is not truly constant. There is periodic jitter in the...
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
1. Multi-channel DAC technology bottleneck
Currently,
the development of multi-channel DAC technology focuses on two core challenges.
First, industrial applications urgently ...[Details]
The MCX E series is the most reliability- and safety-focused series in NXP's extensive MCX product portfolio.
With the launch of this series, NXP has further enriched its 5V-compatible MCU pr...[Details]
In the period after the switching power supply achieved the "20 kHz" revolution in the 1970s, although improvements and enhancements were made in circuit technology, the development level of the se...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
Puttshack's Trackaball uses the Nordic nRF54L15 system-on-chip (SoC) to monitor sensors and enable Bluetooth low energy connectivity, while the nPM2100 power management integrated circuit (PMIC) ...[Details]
As a pioneer in the new smart home concept, robot vacuums have captured a significant market share. Robot vacuums, also known as automatic sweepers, smart vacuums, or robot vacuums, are smart home ...[Details]
On August 20, it was reported that the specifications of Intel's upcoming Panther Lake mobile processor appeared on the Intel GFX CI website, which mainly focuses on Intel's open source Linux drive...[Details]
Renesas Electronics introduces a new USB-C power solution with an innovative three-level topology.
Improve performance while reducing system size
New solution combines excel...[Details]
When we pick up an unfamiliar object, the first thing we want to know is what it actually does. A drive shaft, as the name suggests, is a shaft that transmits power. It's the transmission medium th...[Details]
Charge your electric car for just six minutes and you'll get 1,000 kilometers! This isn't just a scene from a science fiction film, but a reality made possible by Guoxuan High-Tech's Jinshi solid-s...[Details]
With the global number of new energy vehicles expected to exceed 45 million by 2025, the performance boundaries of battery management systems are being reshaped.
Infineon Technologies
'
...[Details]
Relying on Zena CSS and Arm's complete partner ecosystem, we will accelerate the implementation of autonomous driving.
Close your eyes and imagine yourself getting into your car, rea...[Details]
Fast charging is a method and means of quickly replenishing a vehicle's power. It is the core and most important part of electric vehicles. Speaking of fast charging, everyone is familiar with it. ...[Details]
introduction
With the continuous development of electronic technology and the continuous upgrading of medical equipment, the demand for medical liquid infusion precision is becoming increasing...[Details]
Talking about work
京公网安备 11010802033920号
EEWORLD
