HVC300B

HVC300B Variable Capacitance Diode for VHF tuner ADE-208-603 (Z) Rev 0 Dec. 1998 Features Low matching error. (∆C/C =2.0%max) High capacitance ratio. (n =17.0min) Low series resistance. (rs=1.1Ωmax) Ultra small F lat P ackage (UFP) is suitable for surface mount design. Ordering Information Type No. HVC300B Laser Mark A1 Package Code UFP Outline Cathode mark Mark 1 A1 2 1. Cathode 2. Anode HVC300B Absolute Maximum Ratings (Ta = 25°C) Item Peak reverse voltage Reverse voltage Junction temperature Storage temperature Note 1. RL=10KΩ Symbol VRM* VR Tj Tstg 1 Value 35 34 125 –55 to +125 Unit V V °C °C Electrical Characteristics (Ta = 25°C) Item Reverse current Symbol I R1 I R2 Capacitance C2 C25 Capacitance ratio Series resistance Matching error Note 1. n rS ∆C/C* 1 Min — — 47.0 2.65 17.0 — — Typ — — — — — — — Max 10 100 53.0 3.0 — 1.1 2.0 Unit nA Test Condition VR = 32V VR = 32V, Ta= 60°C pF VR = 2V, f = 1MHz VR = 25V, f = 1MHz — Ω % C2/C25 VR = 5V, f = 470MHz VR = 2 to 25V, f = 1 MHz 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 (%) 2 HVC300B Main Characteristic 10 –6 10 –7 100 f = 1MHz 80 Reverse current I R (A) (pF) 60 10 –8 10–10 10 –11 10 –12 Capacitance C 10 –9 40 20 10 –13 0 10 20 30 40 50 Reverse voltage V R (V) 0 1.0 10 Reverse voltage V R (V) 40 Fig.1 Reverse current Vs. R...