HVU202B LRC | Alldatasheet
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LESHAN RADIO COMPANY, LTD. HVU202B–1/2 Variable Capacitance Diode for UHF/VHF Tuner
FEATURES
- Low matching error. (∆C/C =1.8%max) High capacitance ratio. (n =6.3min) Low series resistance. (rs=0.57Ω max) Ultra small Resin Package (URP) is suitable for surface mount design. DEVICE MARKING HVU202B = A0 ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Item Symbol V alue Unit Peak reverse voltage V RM *1 35 V Reversevoltage V R 32 V Junction temperature T j 125 °C Storage temperature T stg – 55 to +125 °C ELECTRICAL CHARACTERISTICS (TA = 25°C) Item Symbol Min Typ Max Unit T est Condition Reverse current I R1 –– 1 0 n A V R = 30V IR2 – – 100 V R = 30V, TA = 60°C Capacitance C 2 14.15 – 15.75 pF V R = 2V, f = 1 MHz C 25 2.06 – 2.35 V R = 25V, f = 1 MHz Capacitance ratio n 6.30 – – – C 2/ C25 Series resistance r s – – 0.57 Ω VR = 5V, f = 470 MHz Matching error ∆C/C*1 – – 1.8 % V R = 2 to 25V, f = 1 MHz Note: *1. 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, ∆C/C= (C max -Cmin) x 100 (%)C min ANODE CATHODE SOD– 323 HVU202B
LESHAN RADIO COMPANY, LTD. HVU202B–2/2 HVU202B Reverse voltage VR (V) Fig.1 Reverse current Vs. Reverse voltage Reverse voltage VR (V) Fig.2 Capacitance Vs. Reverse voltage I R , REVERSE CURRENT (A) C , CAPACITANCE (pF) Reverse voltage VR (V) Fig.3 Series resistance Vs. Reverse voltage Reverse voltage VR (V) Fig.4 Linearity factor Vs. Reverse voltage L F =∆(LogC / ∆(LogVR ) r S , SERISE RESISTANCE (Ω )