SMV2023-004 Datasheet | Alpha Industries

Features - Low Series Resistance - High Capacitance Ratio at Low Reverse Voltage - SOT-23 Single and mon Cathode - Designed for High Volume, Low Cost Battery Applications - Available in Tape and Reel Packaging Description The SMV2022 and SMV2023 devices are silicon hyperabrupt junction varactor diodes. The specified high capacitance ratio and low RS of these varactors make them attractive for low phase noise VCOs in wireless systems. Absolute Maximum Ratings Characteristic Reverse Voltage (VR) Forward Current (IF) Power Dissipation (PD) Storage Temperature (TST) Operating Temperature (TOP) Value 22 V 20 m A 250 m W -55°C to +150°C -55°C to +125°C Electrical Specifications at 25°C Part Number Min. SMV2022 SMV2023 Reverse current IR (VR = 16 n A): 50 n A. CT @ 4 V (p F) Max. 3.3 5.4 Min. 0.6 0.9 2.5 4.4 CT @ 20 V (p F) Max. 0.85 1.20 CT @ 4 V CT @ 20 V (Ratio) Min. 3.0 4.2 Q @ 4V 50 MHz 500 500 Single SOT-23 SMV2022-001 SMV2023-001 LS = 1.5 n H mon Cathode SOT-23 SMV2022-004 SMV2023-004 LS = 1.5 n H Alpha Industries, Inc. [781] 935-5150 - Fax [978] 241-7906 - Email sales@alphaind. - .alphaind. Specifications subject to change without notice. 6/01A Hyperabrupt Junction Tuning Varactor SMV2022- SMV2023 Typical Performance Data 8 7 Capacitance vs. Voltage VR (V) 0.0 0.5 1.0 1.5 SMV2022 CT (p F) 7.41 5.94 5.14 4.56 4.14 3.78 3.49 3.23 3.01 2.54 2.18 1.8 1.5 1.29 1.11 1.03 0.96 0.91 0.87 0.83 0.81 0.78 0.76 0.75 0.73 SMV2023 CT (p F) 12.33 9.90 8.60 7.62 6.94 6.34 5.88 5.45 5.09 4.42 3.77 3.18 2.63 2.21 1.86 1.68 1.54 1.44 1.37 1.30 1.25 1.20 1.16 1.13 1.09 Capacitance (p F) 6 5 4 3 2 1 0 0 5 10 15 20 SMV2022 SMV2023 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 Reverse Voltage (V) Capacitance vs. Voltage 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 = 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 9.0 10.0 11.0...