SMV1135 Datasheet | Alpha Industries

Features s High Tuning Ratio s Low Series Resistance s SOD-323 Package s Designed for High Volume, Low Cost Applications s Available in Tape and Reel Packaging Description The SMV1135-011 is a surface mount varactor diode in the SOD-323 plastic package. It is designed for very high capacitance tuning ratio while having low series resistance, which makes this device especially attractive for wideband VCO applications. Absolute Maximum Ratings Characteristic Forward Current (IF) Power Dissipation (PD) Storage Temperature (TST) Operating Temperature (TOP) Value 20 m A 250 m W -55°C to +150°C -55°C to +125°C Single SOD-323 SMV1135-011 mon Cathode SOT-23 SMV1135-004 Electrical Specifications at 25°C Parameter Reverse Current (IR) Capacitance (CT) Capacitance Ratio (CTR) Capacitance Ratio (CTR) Series Resistance (RS) Breakdown Voltage (VBR) VR = 21 V CT @ 1 V, VR = 1 V, F = 1 MHz CT (1 V)/CT (3 V) CT (1 V)/CT (9 V) VR = 1 V, F = 500 MHz IR = 10 µA 28.00 8.20 1.47 3.70 Condition Min. Typ. Max. 20.00 10.00 1.76 4.50 1.20 Ω V Unit n A p F Alpha Industries, Inc. [781] 935-5150 - Fax [617] 824-4579 - Email sales@alphaind. - .alphaind. Specifications subject to change without notice. 6/01A Hyperabrupt Junction Tuning Varactor SMV1135 Series Typical Performance Data 12 10 8 6 4 2 0 0 5 10 15 20 Capacitance vs. Voltage VR (V) 0.5 1.0 2.5 3.0 6.0 10.0 20.0 CT (p F) 10.34 8.69 5.98 5.38 3.11 1.92 1.17 Capacitance (p F) 1.4 1.3 1.2 Varactor Voltage (V) Capacitance vs. Voltage RS (Ω) 1.1 1.0 0.9 0.8 Percentage Change (%) 0.7 0.6 0 3V 5 10 15 20 Voltage (V) -5 20 V -10 -40 -20 0 20 40 60 80 Series Resistance vs. Voltage Temperature (˚C) Relative Capacitance Change vs. Temperature Percentage Change...