Also Offering RoHs Compliant Equivalent Parts. MA4ST2000 Series V5. Ultra High Ratio Si Hyperabrupt Varactor Diode. Features

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1 eatures Ultra igh apacitance Ratio, (0.1V)/(4.7V) =18:1 (0.1V)/(2.7V) = 12:1 Surface Mount Plastic Packages :,, S-70, 3 Lead SP Process for Superior vs V and Q vs V Repeatability Lead-ree () equivalents available with 260 reflow compatibility escription and pplications M/-OM s M4ST2000 series is a highly repeatable, UV/ion-implanted, hyperabrupt silicon tuning varactor in a cost effective surface mount package. This series of varactors is designed for high capacitance ratio for low battery voltage operation. It is efficient for wide band tuning and low phase noise application where the supply voltage is limited to 5 volts or less. Varactors in this series have a typical 18:1 capacitance ratio between 0.1 V and 4.7 V and a 12:1 ratio between 0.1 V and 2.7 V. The Varactors are offered as Singles in both and SO- 323 configurations with oon athode version offered in a S-70, 3 Lead. These diodes are offered with standard Sn/Pb plating, as well as 100% matte Sn plating on our Ros compliant equivalent devices. S-70 (3 bsolute Maximum T =+25 (Unless Otherwise Noted) 1 Parameter Reverse Voltage orward urrent bsolute Maximum 12 V 50 m Operating Temperature -55 to +125 Storage Temperature -55 to Operation of this device above any one of these parameters may cause permanent damage. 2. Please refer to application note M538 for surface mounting instructions Part Number Part Number onfiguration Package Package p Package Ls (n) -1279T MVR T Single T MVR T Single T MVR T Single T MVR T Single T MVR T Single T MVR T Single T Single T MVR T Single T MVR T Single T MVR T Single K-1146T MVR T oon athode S-70 (3L) K-1146T MVR T oon athode S-70 (3L) K-1146T MVR T oon athode S-70 (3L) K-1146T MVR T oon athode S-70 (3L) K-1146T MVR T oon athode S-70 (3L)

2 lectrical T = +25 reakdown I R = 10μ, V b = 12 V Minimum Reverse Leakage V R =10V, I R = 100 n Maximum Part Number quivalent Ros ompliant Part Number t* apacitance Ratio V R = 0.1 V V R = 1.0 V V R = 2.7V V R = 4.7 V t 0.1 /t 4.7 t 0.1 /t 2.7 Rs** (Ohm) V R = 4.0 V Typ. Min. Nom. Max. Typ. Typ. Typ. Typ. Typ. Max. MVR XXXXXX MVR XXXXX MVR XXXXXX MVR XXXXXX MVR XXXXXX The suffix defines package style, configuration and packaging ontact representative for complete part identification. 2 apacitance Typical apacitance vs. iasing Voltage iasing Voltage (V) Typical Series Resistance vs. requency Series Resistance (Ohm) requency (Mz) Typical Series Resistance vs. iasing Voltage Series Resistance (Ohm) iasing Voltage (V) Typical apacitance hange vs. Temperature % of apacitance hange (relative to 25 ) Temperature (degree )

3 Typical apacitance Values V R (V) MVR XXXXXX MVR XXXXX MVR XXXXXX MVR XXXXXX MVR XXXXXX t t t t t Spice Model Part Number N JO Vj (V) M Rs (Ω) MVR XXXXXX MVR XXXXXX MVR XXXXXX MVR XXXXXX MVR XXXXXX

4 ase Styles ase Style 1141 MILLIMTRS S-70, 3 Lead ase Style 1146 J MILLIMTRS MX J ase Style 1279 athode Mark Topview 10 Max Seating Plane MILLIMTRS typical Max 4

5 Mounting Information The illustration indicates the recoended mounting pad configuration for the, SOT-323 and packages. Solder paste containing flux should be screened onto the pads to a thickness of inches. The plastic package is placed in position, firmly adhering to the solder paste Permanent attachment is performed by a reflow soldering procedure during which the tab temperature does not exceed +275 and the body temperature does not exceed +250, for standard models and +260 for the RoS compliant devices imenstions: inches Please refer to pplication Note M538 for surface mounting instructions. SOT imenstions: inches imenstions: inches 5