MA45446

Surface Mount Abrupt Tuning Varactors Features q q q q q q MA45430 Series V3.00 SOT-23 Surface Mount Package Low Cost High Quality Factor Tape and Reel Packaging Available SPC Controlled Process for Superior C-V Repeatability Available as Singles and Common Cathode Pairs Description The MA45430 series are abrupt junction silicon tuning varactors in the SOT-23 surface mount package. These thermal oxide passivated diodes feature high capacitance ratio and quality factor. They are well suited for tuning in the HF to UHF frequency bands. The standard capacitance tolerance is ±10%, with tighter tolerances available. Capacitance matching at one or more bias voltages is also available. Configurations TOP VIEW Applications The MA45430 series tuning varactor is useful for tuning applications in the HF through UHF ranges. Applications include VCOs and voltage tuned filters in radios, cable TV tuners and test instruments where low cost and excellent lot-to-lot repeatability are critical. Ordering Information The part numbers shown are for single diodes. When ordering diodes in common cathode pairs add suffix “CK.” For example, MA45436CK specifies model number MA45436 as a common cathode pair. To order parts on tape and reel add suffix T/R to the end of the part number. i.e. MA45436CK - T/R. (SINGLE) (COMMON CATHODE PAIR) Absolute Maximum Ratings at 25°C Parameter Absolute Maximum 30 V 50 mA 1 Mounting Information The diagram below indicates the recommended mounting pad configuratio...