SMV1247-079LF Skyworks Solutions Inc, SMV1247-079LF Datasheet

DIODE VARACTOR 15V 20MA SC-79

SMV1247-079LF

Manufacturer Part Number
SMV1247-079LF
Description
DIODE VARACTOR 15V 20MA SC-79
Manufacturer
Skyworks Solutions Inc
Datasheet

Specifications of SMV1247-079LF

Diode Type
Single
Capacitance @ Vr, F
0.78pF @ 4.7V, 50MHz
Capacitance Ratio
10
Capacitance Ratio Condition
C0.3/C4.7
Voltage - Peak Reverse (max)
15V
Q @ Vr, F
1500 @ 3V, 50MHz
Mounting Type
Surface Mount
Package / Case
SC-79
Capacitance Cd Max @ Vr F
0.78pF
Resistance @ If
6ohm
Repetitive Reverse Voltage Vrrm Max
15V
Forward Current If(av)
20mA
Operating Temperature Range
-55°C To +125°C
Diode
RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
863-1136-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SMV1247-079LF
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
DATA SHEET
SMV1247-SMV1255 Series: Hyperabrupt Junction Tuning
Varactors
Applications
 Low tuning voltage VCOs
 High-volume commercial systems
Features
 High capacitance ratio: C
 Packages rated MSL1, 260 °C per JEDEC J-STD-020
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200061G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2010
0.3V
/C
4.7V
= 12 typical
Description
The SMV1247-SMV1255 group of silicon hyperabrupt junction
varactor diodes is designed for use in Voltage Controlled
Oscillators (VCOs) with a low tuning voltage operation. This group
of varactors is characterized for capacitance and resistance over
temperature.
Table 1 describes the various packages and markings of the
SMV1247 to SMV1255 varactors.
1

Related parts for SMV1247-079LF

SMV1247-079LF Summary of contents

Page 1

... Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2010 Description The SMV1247-SMV1255 group of silicon hyperabrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. This group of varactors is characterized for capacitance and resistance over temperature ...

Page 2

... DATA SHEET • SMV1247-SMV1255 VARACTORS Table 1. Packaging and Marking Single Single SC-79 SOD-323 Green™ Green™ ♦ SMV1247-079LF SMV1247-011LF Marking: Cathode Marking: GF SMV1248-079LF Marking: Cathode ♦ SMV1249-079LF SMV1249-011LF Marking: Cathode Marking: EF SMV1251-079LF SMV1251-011LF Marking: Cathode Marking: EH SMV1253-079LF Marking: Cathode ♦ ...

Page 3

... 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 SMV1247-SMV1255 series varactors are Class 0 Human Body Model (HBM) ESD devices. Table 3. SMV1247-SMV1255 Electrical Specifications (Note  ...

Page 4

... DATA SHEET • SMV1247-SMV1255 VARACTORS Table 4. Capacitance vs Reverse Voltage V R (V) SMV1247 0 8.86 0.5 6.17 1.0 4.37 1.5 2.96 2.0 1.88 2.5 1.22 3.0 0.95 3.5 0.83 4.0 0.77 4.5 0.73 5.0 0.70 5.5 0.68 6.0 0.67 6.5 0.66 7.0 0.65 7.5 ...

Page 5

... Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 27, 2010 SMV1255 SMV1253 SMV1251 SMV1249 SMV1248 SMV1247 6.0 8.0 Figure 2. Series Resistance vs Reverse Voltage @ 500 MHz +15 +10 –10 –15 –20 –25 +40 +60 +80 Figure 4. Relative Series Resistance Change vs Temperature DATA SHEET • SMV1247-SMV1255 VARACTORS 10 SMV1247 SMV1248 SMV1251 SMV1249 2 SMV1255 SMV1253 Reverse Voltage ( – ...

Page 6

... DATA SHEET • SMV1247-SMV1255 VARACTORS Varactor_Diode AREA = 1 MODEL = Diode_Model MODE = nonlinear Table 5. SPICE Model Parameters Part Number SMV1247 SMV1248 SMV1249 SMV1251 SMV1253 SMV1255 Model was designed to fit measured data in the range For package inductance (L ), refer to Table 1. S For more details, refer to the Skyworks Application Note, Varactor SPICE Model for Approved RF VCO Applications, document number 200315. ...

Page 7

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200061G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2010 DATA SHEET • SMV1247-SMV1255 VARACTORS 0.071 (1.80 mm) Min. ...

Page 8

... DATA SHEET • SMV1247-SMV1255 VARACTORS (0.25 mm) Min. (0.35 mm) Max. (0.07 mm) Min. (0.20 mm) Max. Dimensions are in inches (millimeters shown in parentheses) 0.229 ± 0.02 ( Max 0.80 ± 0.05 (Ko) B Notes: 1. Carrier tape: black conductive polycarbonate or polystyrene. 2. Cover tape material: transparent conductive PSA. 3. Cover tape size: 5.4 mm width. ...

Page 9

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200061G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2010 DATA SHEET • SMV1247-SMV1255 VARACTORS 0.090 (2.29 mm) Min. ...

Page 10

... DATA SHEET • SMV1247-SMV1255 VARACTORS 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 8° Max. 0.022 (0.55 mm) Ref. Dimensions are in inches (millimeters shown in parentheses) 1.27 ± 0.10 (Ko Max Pin #1 B Notes: 1. Carrier tape: black conductive polycarbonate. 2. Cover tape material: transparent conductive PSA. ...

Page 11

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200061G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2010 DATA SHEET • SMV1247-SMV1255 VARACTORS 11 ...

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