SMV1237-001 Datasheet | Alpha Industries

Features s High Capacitance Ratio, C1 V/C3 V = 1.8, C1 V/C6 V = 3.1 s Low Series Resistance for Low Phase Noise s Multiple Packages SOT-23, SOD-323, SC-70 and SC-79 s Designed for High Volume mercial Applications s Full Characterization with SPICE Models Description The SMV1232- SMV1237 series of silicon hyperabrupt junction varactor diodes are designed for use in VCOs with low tuning voltage operation. The low resistance of these varactors makes them appropriate for high Q resonators in wireless system VCOs to frequencies beyond 2.5 GHz. The SMV1232- SMV1237 series is fully characterized for capacitance and resistance over temperature. SPICE model is provided. Absolute Maximum Ratings Characteristic Reverse Voltage (VR) Forward Current (IF) Power Dissipation (PD) Storage Temperature (TST) Operating Temperature (TOP) ESD Human Body Model Value 15 V 20 m A 250 m W -55°C to +150°C -55°C to +125°C Class 1B Single SC-79 o SMV1232-079 o SMV1233-079 o SMV1234-079 o SMV1235-079 o SMV1236-079 LS = 0.7 n H Single SOD-323 o SMV1232-011 o SMV1233-011 o SMV1234-011 o SMV1235-011 o SMV1236-011 LS = 1.5 n H Single SOT-23 o SMV1233-001 o SMV1234-001 o SMV1235-001 o SMV1236-001 o SMV1237-001 LS = 1.5 n H mon Anode SOT-23 o SMV1233-003 o SMV1234-003 mon Cathode SOT-23 o SMV1233-004 o SMV1234-004 o SMV1235-004 o SMV1236-004 o SMV1237-004 mon Anode SC-70 o SMV1233-073 o SMV1234-073 mon Cathode SC-70 o SMV1232-074 o SMV1233-074 o SMV1234-074 o SMV1235-074 o SMV1236-074 LS = 1.5 n H LS = 1.5 n H LS = 1.4 n H LS = 1.4 n H 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. - .alphaind. Specifications subject to change without notice. 6/99A Hyperabrupt Tuning Varactors SMV1232- SMV1237 Electrical Specifications at 25°C Part Number SMV1232 SMV1233 SMV1234 SMV1235 SMV1236 SMV1237 CT @ 1 V (p F) Min. 2.34 3.00 5.85 10.35 15.50 45.00 Max. 2.86 3.60 7.15...