SMV1211 ALPHA | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Features

I High Capacitance Ratio, C1 V/C4 V = 5 Typ. I Multiple Packages SOT -23, SOD-323, SC-70 and SC-79 I Designed for High Volume Commercial

Applications

I SPICE Models are Available SMV1211–SMV1215

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. Single Single Single Common Cathode Common Cathode SC-79 SOD-323 SOT -23 SOT -23 SC-70 o SMV1211-001 o SMV1212-079 o SMV1212-001 o SMV1212-004 o SMV1212-074 o SMV1213-079 o SMV1213-011 o SMV1213-001 o SMV1213-004 o SMV1213-074 o SMV1214-001 o SMV1215-011 o SMV1215-001 o Available through distribution. For other packages or configurations, please contact the factory.

Hyperabrupt Junction Tuning Varactors SMV1211–SMV1215 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 -40 -20 0 20 40 60 80 Percentage Change (%) Temperature (˚C) Relative Capacitance Change vs. Temperature VR = 1 V VR = 4 V -40 -20 0 20 40 60 80 Percentage Change (%) Temperature (˚C) Relative Series Resistance Change vs. Temperature @ 500 MHz -15 -10 Reverse Voltage (V) Series Resistance vs. Reverse Voltage @ 500 MHz 01 23 45 R S (Ω ) SMV1215 SMV1214 SMV1213 SMV1212 SMV1211 Typical Performance Data C T @ 1 V C T @ 1 V R S @ 4 V Q Part C T @ 1 V C T @ 2.5 V C T @ 4 V C T @ 2.5 V C T @ 4 V 500 MHz @ 4 V Number (pF) (pF) (pF) (Ratio) (Ratio) ( ΩΩ ) 50 MHz Electrical Specifications at 25°C Reverse Voltage VR (IR = 10 µA): 12 V Reverse Current IR (VR = 8 V): 20 nA 1.0 10.0 100.0 1000.0 6.0 8.04.0 Reverse Voltage (V) Capacitance vs. Reverse Voltage 2.00 Capacitance (pF) SMV1212 SMV1213 SMV1214 SMV1215 SMV1211

Hyperabrupt Junction Tuning Varactors SMV1211 –SMV1215 Alpha Industries, Inc.[781] 935-5150 • Fax [617] 824-4579• Emailsales@alphaind.com • www.alphaind.com 3 Specifications subject to change without notice. 1/01A Part C JO VJ MC P R S Number (pF) (V) (pF) ( ΩΩ ) SMV1211 168.00 500 54 0.0 0.4 SMV1212 72.47 110 67 4.5 0.8 SMV1213 28.90 190 105 2.2 1.4 SMV1214 22.74 190 106 1.5 1.7 SMV1215 14.36 190 115 1.1 2.8 Typical Capacitance Values SPICE Model SMV1211 SMV1212 SMV1213 SMV1214 SMV1215 VR (V) C T (pF) C T (pF) C T (pF) C T (pF) C T (pF) 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. DIODE Varactor_Diode AREA = 1 MODEL = Diode_Model MODE = nonlinear RES R S R = RS IND L S L = LS CAP C P C = CP PORT P_anode port = 1 PORT P_Cathode port = 2 DIODEM Diode_Model I S = 1.00e-14 R S = 0 N = 1 T T = 0 C JO = CJO M = M V J EG = 1.11 XTI = 3 KF =0 AF =1 FC = 0.5 BV = 0 IBV = 1e-3 ISR = 0 N R = 2 IKF = 0 N BV = 1 IBVL = 0 N BVL = 1 TBV1 = 0 TNOM = 27 FFE = 1

Hyperabrupt Junction Tuning Varactors SMV1211 –SMV1215 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 SOT-23 0.035 (0.89 mm) MIN. 0.044 (1.12 mm) MAX. 0.0005 (0.01 mm) MIN. 0.004 (0.10 mm) MAX. 0.012 (0.30 mm) MIN. 0.020 (0.50 mm) MAX. 0.003 (0.080 mm) MIN. 0.008 (0.20 mm) MAX. 8˚ MAX. 0.022 (0.55 mm) REF . 0.110 (2.80 mm) MIN. 0.120 (3.04 mm) MAX. 0.083 (2.10 mm) MIN. 0.104 (2.64 mm) MAX. 0.037 (0.95 mm) REF . 0.047 (1.20 mm) MIN. 0.055 (1.40 mm) MAX. 0.076 (1.92 mm) REF . 0.020 (0.51 mm) REF . SOD-323 0.090 (2.30 mm) MIN. 0.108 (2.74 mm) MAX. 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 0.050 (1.25 mm) MAX. 0.006 (0.15 mm) TYP. 0.008 (0.20 mm) NOM. 0.004 (0.10 mm) MAX. 0.010 (0.25 mm) MIN. 0.010 (0.25 mm) MIN. 0.016 (0.40 mm) MAX. 0.063 (1.60 mm) MIN. 0.071 (1.80 mm) MAX.CATHODE INDICATOR SC-79 0.060 (1.50 mm) MIN. 0.067 (1.70 mm) MAX. 0.010 (0.25 mm) MIN. 0.014 (0.35 mm) MAX. 0.043 (1.10 mm) MIN. 0.051 (1.30 mm) MAX. 0.020 (0.50 mm) MIN. 0.028 (0.70 mm) MAX. 0.003 (0.07 mm) MIN. 0.008 (0.20 mm) MAX. 10˚ MAX. 10˚ MAX. 0.028 (0.70 mm) MIN. 0.035 (0.90 mm) MAX. 0.006 (0.15 mm) MIN.CATHODE INDICATOR SC-70 0.031 (0.80 mm) MIN. 0.039 (1.00 mm) MAX. 0.000 (0.00 mm) MIN. 0.004 (0.10 mm) MAX. 0.010 (0.25 mm) MIN. 0.016 (0.40 mm) MAX. 0.071 (1.80 mm) MIN. 0.087 (2.20 mm) MAX. 0.071 (1.80 mm) MIN. 0.094 (2.40 mm) MAX. 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 0.026 (0.65 mm) REF . 0.051 (1.30 mm) REF . 0.004 (0.10 mm) MIN. 0.007 (0.18 mm) MAX. 0.004 (0.10 mm) MIN. 0.012 (0.30 mm) MAX. 0.014 (0.35 mm) REF .