Hyperabrupt Junction Tuning Varactors
SMV1211–SMV1215
Features
sHigh Capacitance Ratio, C1 V/C4 V= 5 Typ.sMultiple Packages SOT-23, SOD-323,SC-70 and SC-79sDesigned for High Volume CommercialApplicationssSPICE Models are Available
Description
The SMV1211–SMV1215 series of silicon hyperabruptjunction varactor diodes are designed for use in VCOs withlow tuning voltage operation.This family of varactors ischaracterized for capacitance and resistance overtemperature.SPICE models are provided.
Absolute Maximum Ratings
Characteristic
Reverse Voltage (VR)Forward Current (IF)Power Dissipation (PD)Storage Temperature (TST)Operating Temperature (TOP)
Value12 V20 mA250 mW-55°C to +150°C-55°C to +125°C
SingleSC-79oSMV1212-079oSMV1213-079SingleSOD-323SingleSOT-23oSMV1211-001oSMV1212-001Common CathodeSOT-23oSMV1212-004oSMV1213-004Common CathodeSC-70oSMV1212-074oSMV1213-074oSMV1213-011oSMV1213-001oSMV1214-001oSMV1215-011LS= 0.7 nHLS= 1.5 nHoSMV1215-001LS= 1.5 nHLS= 1.4 nHLS= 1.4 nHoAvailable through distribution.For other packages or configurations, please contact the factory.
Alpha Industries, Inc.[781] 935-5150 •Fax[617]824-4579•Emailsales@alphaind.com•www.alphaind.com
Specifications subject to change without notice.1/01A1
元器件交易网www.cecb2b.com
Hyperabrupt Junction Tuning Varactors
SMV1211–SMV1215
Electrical Specifications at 25°C
PartNumberSMV1211SMV1212SMV1213SMV1214SMV1215
CT@ 1 V(pF)Min.95.042.017.014.58.7
Typ.100.050.022.016.09.5
CT@ 2.5 V
(pF)Min.40.018.08.56.54.3
Max.65.027.010.57.85.5
CT@ 4 V(pF)Typ.209432
Max.25.012.05.54.82.9
CT@ 1 VCT@ 2.5 V(Ratio)
Typ.22222
CT@ 1 VCT@ 4 V(Ratio)Typ.55555
RS @ 4 V500 MHz(Ω)Typ.0.40.81.41.72.8
Q@ 4 V50 MHzMin.80150200300350
Reverse Voltage VR(IR= 10 µA):12 V Reverse Current IR(VR= 8 V):20 nA
Typical Performance Data
1000.0
SMV12114
Capacitance (pF)SMV1212100.0
SMV1213SMV1214SMV121510.0
3
SMV1215RS (Ω)2
SMV1214SMV1213SMV12121
1.0
02.04.06.08.0
0
SMV12110
1
2
3
4
5
Reverse Voltage (V)Reverse Voltage (V)
Capacitance vs. Reverse Voltage
Series Resistance vs. Reverse Voltage
@ 500 MHz
15
3
Percentage Change (%)Percentage Change (%)60
80
210-1-2-3-40
VR = 1 V1050-5-10-15
VR = 4 V-20
0
20
40
-40-20020406080
Temperature (˚C)Temperature (˚C)
Relative Capacitance Change
vs. TemperatureRelative Series Resistance Change
vs. Temperature @ 500 MHz
2
Alpha Industries, Inc.[781] 935-5150 •Fax[617]824-4579•Emailsales@alphaind.com•www.alphaind.com
Specifications subject to change without notice.1/01A元器件交易网www.cecb2b.com
Hyperabrupt Junction Tuning Varactors
SMV1211–SMV1215
Typical Capacitance Values
SMV1211VR(V)0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.0CT(pF)162.6122.398.680.464.248.234.124.719.416.414.613.312.411.711.210.810.5SMV1212SMV1213CT(pF)72.455.344.936.929.922.916.311.89.37.97.06.46.05.75.55.35.1CT(pF)30.022.818.115.312.39.26.44.53.53.02.62.42.22.12.01.91.9SMV1214SMV1215CT(pF)26.019.615.612.49.66.84.73.52.92.52.32.12.01.91.81.81.7CT(pF)14.811.39.17.56.04.53.12.31.91.71.51.41.31.31.21.21.2SPICE Model
PORTP_anodeport = 1INDLSL = LSDIODEMDiode_ModelIS = 1.00e-14RS = 0N = 1TT = 0CJO = CJOM = MVJEG = 1.11XTI = 3KF =0AF =1FC = 0.5BV = 0IBV = 1e-3ISR = 0NR = 2IKF = 0NBV = 1IBVL = 0NBVL = 1TBV1 = 0TNOM = 27FFE = 1RESRSR = RSDIODEVaractor_DiodeAREA = 1MODEL = Diode_ModelMODE = nonlinearCAPCPC = CPPORTP_Cathodeport = 2PartNumberSMV1211SMV1212SMV1213SMV1214SMV1215CJO(pF)168.0072.4728.9022.7414.36VJ(V)500110190190190M5467105106115CP(pF)0.04.52.21.51.1RS(Ω)0.40.81.41.72.81.Values extracted from measured performance.
2.For package inductance (LS) refer to package type.
3.For more details refer to the “Varactor SPICE Models for RF VCOApplications”Application Note.
Alpha Industries, Inc.[781] 935-5150 •Fax[617]824-4579•Emailsales@alphaind.com•www.alphaind.com
Specifications subject to change without notice.1/01A3
元器件交易网www.cecb2b.com
Hyperabrupt Junction Tuning Varactors
SMV1211–SMV1215
SOT-23
0.110 (2.80 mm) MIN.0.120 (3.04 mm) MAX.3SC-70
0.012 (0.30 mm) MIN.0.020 (0.50 mm) MAX.0.047 (1.20 mm) MIN.0.055 (1.40 mm) MAX.120.071 (1.80 mm) MIN.0.087 (2.20 mm) MAX.
0.010 (0.25 mm) MIN.0.016 (0.40 mm) MAX.0.071 (1.80 mm) MIN.0.094 (2.40 mm) MAX. 30.045 (1.15 mm) MIN.0.053 (1.35 mm) MAX.0.083 (2.10 mm) MIN.0.104 (2.64 mm) MAX.0.037 (0.95 mm) REF.0.020 (0.51 mm) REF.0.076 (1.92 mm) REF.0.003 (0.080 mm) MIN.0.008 (0.20 mm) MAX.8˚ MAX.0.035 (0.89 mm) MIN.0.044 (1.12 mm) MAX.10.014 (0.35 mm) REF. 20.026 (0.65 mm) REF.
0.051 (1.30 mm) REF.
0.004 (0.10 mm) MIN.0.007 (0.18 mm) MAX.0.031 (0.80 mm) MIN.0.039 (1.00 mm) MAX.0.022 (0.55 mm) REF.
0.0005 (0.01 mm) MIN.0.004 (0.10 mm) MAX.0.004 (0.10 mm) MIN.0.012 (0.30 mm) MAX.0.000 (0.00 mm) MIN.0.004 (0.10 mm) MAX.
SOD-323
0.090 (2.30 mm) MIN.0.108 (2.74 mm) MAX.
0.010
(0.25 mm) MIN.
0.016
(0.40 mm) MAX.0.063 (1.60 mm) MIN.0.071 (1.80 mm) MAX.SC-79
CATHODE0.006 (0.15 mm) MIN.INDICATOR0.010
(0.25 mm) MIN.
0.014
(0.35 mm) MAX.
120.045 (1.15 mm) MIN.0.053 (1.35 mm) MAX.120.028
(0.70 mm) MIN.
0.035
(0.90 mm) MAX.
CATHODEINDICATOR0.060 (1.50 mm) MIN.0.067 (1.70 mm) MAX.0.043 (1.10 mm) MIN.0.051 (1.30 mm) MAX.0.008 (0.20 mm) NOM.0.006
(0.15 mm) TYP.0.050
(1.25 mm) MAX.0.004 (0.10 mm) MAX.0.010 (0.25 mm) MIN.
0.003
(0.07 mm) MIN.
0.008
(0.20 mm) MAX.
10˚ MAX.0.020
(0.50 mm) MIN.0.028
(0.70 mm) MAX.10˚ MAX.4
Alpha Industries, Inc.[781] 935-5150 •Fax[617]824-4579•Emailsales@alphaind.com•www.alphaind.com
Specifications subject to change without notice.1/01A
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