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quality Capacitance Ratio 12 Typical Varactor Diode SKYWORKS SMV1255-001LF for Low Voltage Tuning Applications factory
quality Capacitance Ratio 12 Typical Varactor Diode SKYWORKS SMV1255-001LF for Low Voltage Tuning Applications factory

Capacitance Ratio 12 Typical Varactor Diode SKYWORKS SMV1255-001LF for Low Voltage Tuning Applications

Key Attributes
Model Number: SMV1255-001LF
Product Custom Attributes
Capacitance Ratio:
12.3
Diode Configuration:
1 Independent
DC Reverse Voltage(Vr):
15V
Series Resistance (Rs):
1.3Ω
Diode Capacitance:
5.8pF
Mfr. Part #:
SMV1255-001LF
Product Description

Product Overview

The Skyworks SMV1247-SMV1255 series comprises silicon hyperabrupt junction varactor diodes specifically designed for low tuning voltage Voltage Controlled Oscillators (VCOs) in high-volume commercial systems. These varactors are characterized for capacitance and resistance over temperature, offering a high capacitance ratio of 12 typical (C0.3V/C4.7V). They are rated MSL1 and suitable for soldering processes up to 260 C.

Product Attributes

  • Brand: Skyworks Solutions, Inc.
  • Product Line: Hyperabrupt Junction Tuning Varactors
  • Certifications: Skyworks Green (compliant with applicable legislation and halogen-free)
  • Packaging: MSL1, rated 260 C per JEDEC J-STD-020
  • Lead Compliance: Pb-free / RoHS-compliant (denoted by "LF" or the Pb-free symbol)

Technical Specifications

Part Number CT @ 0.3 V (pF) CT @ 4.7 V (pF) CT @ 1 V (pF) CT @ 3 V (pF) CT @ 0.3 V / CT @ 4.7 V (Ratio) RS @ 3 V, 500 MHz () Q @ 3 V, 50 MHz LS (nH) Package Marking
SMV1247 6.5 - 7 0.7 - 0.78 0.95 4.4 9.5 typical 1500 10.0 0.7 SC-79, SOD-323, SOT-23, SOD-882 AH (SC-79), H (SOD-323)
SMV1248 15.0 - 17 1.5 - 1.70 2.60 4.7 10.8 typical 700 12.0 1.5 SC-79, SOD-323, SOT-23, SOD-882 CH (SC-79)
SMV1249 28.0 - 31 2.6 - 2.80 3.40 5.3 11.0 typical 600 12.1 1.5 SC-79, SOD-323, SOT-23, SOD-882 EH (SC-79), EF (SOD-323), K (SOT-23)
SMV1251 38.0 - 42 3.4 - 3.80 5.80 4.8 11.0 typical 400 12.2 1.5 SC-79, SOD-323, SOT-23, SOD-882 FH (SC-79), EH1 (SOD-323)
SMV1253 48.0 - 53 4.3 - 4.80 7.80 4.7 11.0 typical 350 12.3 0.45 SC-79, SOD-323, SOT-23, SOD-882 GH (SC-79), 3 (SOD-323), EJ3 (SOD-882)
SMV1255 58.0 - 64 5.2 - 5.80 8.50 5.1 11.0 typical 350 12.3 1.5 SC-79, SOD-323, SOT-23, SOD-882 HH (SC-79), EK (SOD-323), EK1 (SOD-882), 4 (SOT-23)
Parameter Symbol Minimum Maximum Units
Reverse voltage VR 15 V
Forward current IF 20 mA
Power dissipation PDIS 250 mW
Operating temperature TOP -55 +125 C
Storage temperature TSTG -55 +150 C
Electrostatic discharge: Charged Device Model (CDM), Class 4 ESD 1000 V
Electrostatic discharge: Human Body Model (HBM), Class 1A ESD 250 V
Electrostatic discharge: Machine Model (MM), Class A ESD <50 V
Part Number CJO (pF) VJ (V) M CP (pF) RS ()
SMV1247 8.47 80 70 0.54 4.9
SMV1248 22.12 138 100 0.87 2.4
SMV1249 36.40 80 70 1.68 1.7
SMV1251 52.48 100 76 2.00 1.4
SMV1253 51.8 73.6 48.7 2.7 1.1
SMV1255 80.00 135 100 2.74 1.0

2411061722_SKYWORKS-SMV1255-001LF_C3271982.pdf
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