SMV1212-001

Hyperabrupt Junction Tuning Varactors SMV1211–SMV1215 Features s High Capacitance Ratio, C1 V/C4 V = 5 Typ. s Multiple Packages SOT-23, SOD-323, SC-70 and SC-79 s Designed for High Volume Commercial Applications s SPICE Models are Available Description The SMV1211–SMV1215 series of silicon hyperabrupt junction varactor diodes are designed for use in VCOs with low tuning voltage operation. This family of varactors is characterized for capacitance and resistance over temperature. SPICE models are provided. Absolute Maximum Ratings Characteristic Reverse Voltage (VR) Forward Current (IF) Power Dissipation (PD) Storage Temperature (TST) Operating Temperature (TOP) Value 12 V 20 mA 250 mW -55°C to +150°C -55°C to +125°C Single SC-79 o SMV1212-079 o SMV1213-079 Single SOD-323 Single SOT-23 o SMV1211-001 o SMV1212-001 Common Cathode SOT-23 o SMV1212-004 o SMV1213-004 Common Cathode SC-70 o SMV1212-074 o SMV1213-074 o SMV1213-011 o SMV1215-011 o SMV1213-001 o SMV1214-001 o SMV1215-001 LS = 1.5 nH LS = 0.7 nH LS = 1.5 nH LS = 1.4 nH LS = 1.4 nH o Available through distribution. For other packages or configurations, please contact the factory. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com Specifications subject to change without notice. 1/01A 1 Hyperabrupt Junction Tuning Varactors SMV1211–SMV1215 Electrical Specifications at 25°C Part Number SMV1211 SMV1212 SMV1213 SMV1214 SMV1215 CT @ 1 V (pF) Min. 95.0 42.0 17.0 14.5 8.7 Typ. 100.0 50.0 22.0 16.0 9.5 CT @ 2.5 V (pF) Min. 40.0 18.0 8.5 6.5 4.3 Max. 65.0 27.0 10.5 7.8 5.5 CT @ 4 V (pF) Typ. 20 9 4 3 2 Max. 25.0 12.0 5.5 4.8 2.9 CT @ 1 V CT @ 2.5 V (Ratio) Typ. 2 2 2 2 2 CT @ 1 V CT @ 4 V (Ratio) Typ. 5 5 5 5 5 RS @ 4 V 500 MHz (Ω) Typ. 0.4 0.8 1.4 1.7 2.8 Q @ 4V 50 MHz Min. 80 150 200 300 350 Reverse Voltage VR (IR = 10 µA): 12 V Reverse Current IR (VR = 8 V): 20 nA Typical Performance Data 1000.0 SMV1211 4 Capacitance (pF) SMV1212 100.0 SMV1213 SMV1214 SMV1215 10.0 3 SMV1215 RS (Ω) 2 SMV1214 SMV1213 SMV1212 1 1.0 0 2.0 4.0 6.0 8.0 0 0 SMV1211 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 2 1 0 -1 -2 -3 -40 VR = 1 V 10 5 0 -5 -10 -15 VR = 4 V -20 0 20 40 -40 -20 0 20 40 60 80 Temperature (˚C) Temperature (˚C) Relative Capacitance Change vs. Temperature Relative Series Resistance Change vs. Temperature @ 500 MHz 2 Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com Specifications subject to change without notice. 1/01A Hyperabrupt Junction Tuning Varactors SMV1211–SMV1215 Typical Capacitance Values SMV1211 VR (V) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 CT (pF) 162.6 122.3 98.6 80.4 64.2 48.2 34.1 24.7 19.4 16.4 14.6 13.3 12.4 11.7 11.2 10.8 10.5 SMV1212 SMV1213 CT (pF) 72.4 55.3 44.9 36.9 29.9 22.9 16.3 11.8 9.3 7.9 7.0 6.4 6.0 5.7 5.5 5.3 5.1 CT (pF) 30.0 22.8 18.1 15.3 12.3 9.2 6.4 4.5 3.5 3.0 2.6 2.4 2.2 2.1 2.0 1.9 1.9 SMV1214 SMV1215 CT (pF) 26.0 19.6 15.6 12.4 9.6 6.8 4.7 3.5 2.9 2.5 2.3 2.1 2.0 1.9 1.8 1.8 1.7 CT (pF) 14.8 11.3 9.1 7.5 6.0 4.5 3.1 2.3 1.9 1.7 1.5 1.4 1.3 1.3 1.2 1.2 1.2 SPICE Model PORT P_anode port = 1 IND LS L = LS DIODEM Diode_Model IS = 1.00e-14 RS = 0 N=1 TT = 0 CJO = CJO M=M VJ EG = 1.11 XTI = 3 KF =0 AF =1 FC = 0.5 BV = 0 IBV = 1e-3 ISR = 0 NR = 2 IKF = 0 NBV = 1 IBVL = 0 NBVL = 1 TBV1 = 0 TNOM = 27 FFE = 1 RES RS R = RS DIODE Varactor_Diode AREA = 1 MODEL = Diode_Model MODE = nonlinear CAP CP C = CP PORT P_Cathode port = 2 Part Number SMV1211 SMV1212 SMV1213 SMV1214 SMV1215 CJO (pF) 168.00 72.47 28.90 22.74 14.36 VJ (V) 500 110 190 190 190 M 54 67 105 106 115 CP (pF) 0.0 4.5 2.2 1.5 1.1 RS (Ω) 0.4 0.8 1.4 1.7 2.8 1. 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 VCO Applications” Application Note. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com Specifications subject to change without notice. 1/01A 3 Hyperabrupt Junction Tuning Varactors SMV1211–SMV1215 SOT-23 0.110 (2.80 mm) MIN. 0.120 (3.04 mm) MAX. 3 SC-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. 1 2 0.071 (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. 0.083 (2.10 mm) MIN. 0.104 (2.64 mm) MAX. 3 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 0.037 (0.95 mm) REF. 0.020 (0.51 mm) REF. 0.076 (1.92 mm) REF. 1 0.014 (0.35 mm) REF. 2 0.026 (0.65 mm) REF. 0.051 (1.30 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. 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 CATHODE 0.006 (0.15 mm) MIN. INDICATOR 0.010 (0.25 mm) MIN. 0.014 (0.35 mm) MAX. 1 2 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 1 2 0.028 (0.70 mm) MIN. 0.035 (0.90 mm) MAX. CATHODE INDICATOR 0.060 (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. 10˚ MAX. 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. 4 Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com Specifications subject to change without notice. 1/01A