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| HVU300A Variable Capacitance Diode for Electronic Tuning ADE-208-065D(Z) Rev 4 June 1996 Features * * * High capacitance ratio (n=14.5min) and suitable for wide band tuner. Low series resistance and good C-V linearity. Ultra small Resin Package (URP) is suitable for surface mount design. Ordering Information Type No. HVU300A Laser Mark 0 Package Code URP Outline Cathode mark Mark 1 0 2 1. Cathode 2. Anode HVU300A Absolute Maximum Ratings (Ta = 25C) Item Reverse voltage Junction temperature Storage temperature Symbol VR Tj Tstg Value 32 125 -55A+125 Unit V C C Electrical Characteristics (Ta = 25C) Item Reverse current Symbol IR1 IR2 Capacitance C2 C25 Capacitance ratio Series resistance Matching error Note 1. n rs C/C*1 Min Typ Max 10 100 47.4 3.03 pF Unit nA Test Condition VR = 30V VR = 30V, Ta = 60 C VR = 2V, f = 1 MHz VR = 25V, f = 1 MHz A\ A\ 39.5 2.60 14.5 A\ A\ A\ A\ A\ A\ A\ A\ 1.10 2.0 A\ C2/ C25 VR = 5V, f = 470 MHz VR = 2~25V, f = 1 MHz A\ A\ % C.C system (Continuous Connected taping system) enable to make any 10 pcs of C/C continuous in a reel , expect extention to another group. Calculate Matching Error, (Cmax-Cmin) C/C= Cmin x 100 (%) HVU300A Main Characteristic -6 10 10 Reverse current I R (A) 60 f=1MHz -7 50 (pF) Capacitance C 10 10 10 10 10 10 -8 40 -9 30 -10 20 -11 -12 10 -13 0 10 20 30 40 50 0 0.5 1.0 10 Reverse voltage V R (V) 30 Reverse voltage VR (V) Fig.1 Reverse current Vs. Reverse voltage Fig.2 Capacitance Vs. Reverse voltage 2.0 1.8 Series resistance r s () 0 f=470MHz 1.6 -0.5 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0.5 1.0 10 Reverse voltage V R (V) 30 -2.0 0.5 1.0 10 Reverse voltage V R (V) 30 LF =(LogC)/(LogVR ) -1.0 -1.5 Fig.3 Series resistance Vs. Reverse voltage Fig.4 Linearity factor Vs. Reverse voltage HVU300A Package Dimensions Unit : mm Cathode Mark 1.250.15 0.30.15 0 1 1.70.15 2.50.15 2 1. Cathode 2. Anode Hitachi Code JEDECCode EIAJCode Weight(g) URP -- -- 0.004 0 to 0.10 0.90.15 |
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