HVB387BWK Variable Capacitance Diode for VCO REJ03G0488-0200 (Previous: ADE-208-1174A) Rev.2.00 Jan 12, 2005 Features • • • • Low capacitance and to be usable at GHz. High capacitance ratio. (n = 1.80 min) Low series resistance. (rs = 1.20 Ω max) CMPAK Package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. HVB387BWK Laser Mark V5 Package Code CMPAK Pin Arrangement 3 2 1 (Top View) Rev.2.00 Jan 12, 2005 page 1 of 4 1. Anode 2. Anode 3. Cathode HVB387BWK Absolute Maximum Ratings *1 (Ta = 25°C) Item Reverse voltage Junction temperature Storage temperature Note: 1. Per one device. Symbol Value 15 125 −55 to +125 VR Tj Tstg Unit V °C °C Electrical Characteristics *1 (Ta = 25°C) Item Reverse current Capacitance Capacitance ratio Symbol IR1 IR2 C1 C3 n Series resistance rs Note: 1. Per one device. Rev.2.00 Jan 12, 2005 page 2 of 4 Min — — 4.50 1.85 1.80 Typ — — — — — Max 10 100 5.00 2.80 2.60 Unit nA pF Test Condition VR = 15 V VR = 15 V, Ta = 60°C VR = 1 V, f = 1 MHz — C1 / C3 — — 1.20 Ω VR = 1 V, f = 470 MHz VR = 3 V, f = 1 MHz HVB387BWK Main Characteristic 10-10 12 f=1MHz (pF) 10 Capacitance C Reverse current IR (A) 10 -11 10-12 10 -13 8 6 4 2 10-14 0 4 8 12 16 0 0.1 20 Reverse voltage VR (V) 1.0 Reverse voltage VR (V) 10 Fig.1 Reverse current vs. Reverse voltage Fig.2 Capacitance vs. Reverse voltage 0 f=470MHz 1.4 LF = ∆(LogC)/∆(LogVR) Series resistance rS (Ω) 1.6 1.2 1.0 0.8 -0.5 -1.0 -1.5 0.6 0.4 0.2 0.1 1.0 10 Reverse voltage VR (V) Fig.3 Series resistance vs. Reverse voltage Rev.2.00 Jan 12, 2005 page 3 of 4 -2.0 0.1 1.0 5.0 Reverse voltage VR (V) Fig.4 Linearity factor vs. Reverse voltage HVB387BWK Package Dimensions As of January, 2003 0.1 0.3 +– 0.05 (0.65) (0.65) (0.2) 1.3 ± 0.2 0.9 ± 0.1 0.1 0.3 +– 0.05 + 0.1 0.16 – 0.06 2.1 ± 0.3 0.1 0.3 +– 0.05 (0.425) 1.25 ± 0.1 2.0 ± 0.2 (0.425) Unit: mm 0 – 0.1 Package Code JEDEC JEITA Mass (reference value) Rev.2.00 Jan 12, 2005 page 4 of 4 CMPAK — Conforms 0.006 g Sales Strategic Planning Div. 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