STVD901J

www.DataSheet4U.com ® STVD901J VARICAP FEATURES AND BENEFITS n n n High capacitance ratio Tuned for 900 Mhz band in mobile phone Surface mount device DESCRIPTION The STDV901J is a variable capacitance diode in SOD-323 package. This diode is intended to be used in mobile phone application to control the VCO frequency. A 47 K SOD-323 ABSOLUTE RATINGS (limiting values) Symbol VR IF Tstg Tj TL Parameter Continuous reverse voltage Continuous forward current Storage temperature range Maximum junction temperature Maximum temperature for soldering Value 6 20 - 65 to +150 150 260 Unit V mA °C °C °C January 2003 - Ed: 2 1/4 www.DataSheet4U.com STVD901J STATIC ELECTRICAL CHARACTERISTICS (Tj = 25°C otherwise specified) Symbol IR Parameter Continuous reverse current Tests Conditions VR = 6V Min. Typ. Max. 10 Unit nA THERMAL RESISTANCE Symbol Rth (j-a) Junction to ambient Parameter Value 500 Unit °C/W ELECTRICAL CHARACTERISTICS Symbol Ct rf Ls Cd (0.25 V) / Cd (2.7 V) Parameter Diode capacitance Diode series resistance Series inductance Capacitance ratio f = 1 MHz 2 Tests Conditions VR = 0.25 V VR = 1V f = 1 MHz f = 100 MHz Min. 3.6 Typ. 4 0.5 1.5 Max. 4.4 Unit pF Ohm nH Fig. 1: Reverse leakage current versus reverse voltage applied (typical values). IR(µA) 1.E+01 Tj=125°C Fig. 2: Relative variation of reverse leakage current versus junction temperature (typical values). IR[Tj] / IR[Tj=25°C) 1.E+04 VR=6V 1.E+00 Tj=100°C 1.E+03 Tj=75°C 1.E-01 1.E+02 1.E-02 Tj=25°C ...