HVC317B LRC | Alldatasheet
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LESHAN RADIO COMPANY, LTD. HVC317B–1/2 Variable Capacitance Diode for Tuner
FEATURES
- High capacitance ratio. (n =13.0 min) Ultra small Flat Package (UFP) is suitable for surface mount design. ANODE CATHODE SOD– 523 HVC317B DEVICE MARKING HVC317B = A5 ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Item Symbol V alue Unit Reversevoltage V R 35 V Junction temperature T j 125 °C Storage temperature T stg – 55 to +125 °C Notes 1.R L=10kΩ ELECTRICAL CHARACTERISTICS (TA = 25°C) Item Symbol Min Typ Max Unit Test Condition Reverse current I R1 –– 1 0 n A V R = 30V IR2 – – 100 V R = 30V, TA = 60°C Capacitance C 1 9.00 – 11.5 pF V R = 1V, f = 1 MHz C 25 0.60 – 0.80 V R = 25V, f = 1 MHz Capacitance ratio n 13.0 – – – C 1/ C25 Series resistance r s – – 1.6 Ω VR =5V, f = 470 MHz Matching error ∆C/C * 1 – – 6.0 % V R = 1 to 25V , f = 1 MHz Notes 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= (Cmax -Cmin) x 100 (%)C min
LESHAN RADIO COMPANY, LTD. HVC317B–2/2 HVC317B 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 )