ADE-208-044C(Z) HVU356 Variable Capacitance Diode for VCO of Demodulator in BS tuner Preliminary Rev. 3 May. 1993 Features Outline • Low series resistance. (rs=0.6Ω max) • Ultra small Resin Package (URP) is suitable for surface mount design. Cathode mark Mark 1 2 Ordering Information 1. Cathode 2. Anode Type No. Laser Mark Package Code HVU356 L URP Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value Unit Reverse voltage VR 15 V Junction temperature Tj 125 °C Storage temperature Tstg -55 to +125 °C Electrical Characteristics (Ta = 25°C) Item Min Typ Max Unit Test Condition IR — — 10 nA VR = 15 V C2 27.7 — 31.8 C3 21.6 — 25.6 C4 17.1 — 21.2 Capacitance ratio n 1.45 — — — C2 / C4 Series resistance rs — — 0.60 Ω VR = 5 V , f = 470MHz Reverse current Capacitance Symbol VR = 2 V , f= 1 MHz pF VR = 3 V , f = 1 MHz VR = 4 V , f = 1 MHz HVU356 10-6 50 f=1MHz -7 10 10 Capacitance C (pF) Reverse current I R (A) 40 -8 10-9 -10 10 30 20 -11 10 10 -12 10 10-13 0 10 20 0 30 1.0 Reverse voltage VR (V) Fig.1 Reverse current Vs. Reverse voltage 10 Reverse voltage VR (V) 30 Fig.2 Capacitance Vs. Reverse voltage 1.0 0 f=470MHz L F=∆(LogC)/∆(LogVR ) Series resistance rs ( Ω ) 0.8 0.6 0.4 -0.5 -1.0 0.2 0 1.0 10 Reverse voltage VR (V) Fig.3 Series resistance Vs. Reverse voltage 30 -1.5 1.0 10 Reverse voltage VR (V) Fig.4 Linearity factor Vs. Reverse voltage 30 HVU356 Unit: mm Package Dimensions L 1.25±0.15 Cathode Mark 1.7±0.15 2.5±0.15 0.3±0.15 2 1 1 Cathode 0.9±0.15 0±0.05 2 Anode HITACHI Code URP JEDEC Code — EIAJ Code — Weight (g) 0.004