KDV1471 KEC | Alldatasheet
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Technical content
FM RADIO BAND TUNING APPLICATION.
FEATURES
ᴌHigh Capacitance Ratio : C1V/C5V=5.0(Min.) ᴌExcellent C-V Characteristics. ᴌVariations of Capacitance Values is Little. ᴌSmall Package. MAXIMUM RATING (Ta=25ᴱ) DIM MILLIMETERS 1. ANODE 2. NC 3. CATHODE SOT-23 A B C D E 2.93 0.20 1.30+0.20/-0.15 0.45+0.15/-0.05 2.40+0.30/-0.20 G 1.90 H J K L M N 0.95 0.13+0.10/-0.05 0.00 - 0.10 0.55
0.20 MIN
1.00+0.20/-0.10 M J K E 2 3 H G A N C B D 1.30 MAX LL PP P 7 2 1 2001. 5. 28 1/2 SEMICONDUCTOR TECHNICAL DATA KDV1471 VARIABLE CAPACITANCE DIODE SILICON EPITAXIAL PLANAR DIODE Revision No : 1 ELECTRICAL CHARACTERISTICS (Ta=25ᴱ) CHARACTERISTIC SYMBOL RATING UNIT Reverse Voltage VR 16 V Junction Temperature Tj 150 ᴱ Storage Temperature Range Tstg -55ᴕ150 ᴱ CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Reverse Voltage VR IR=10ỌA 16 - - V Reverse Current IR VR=10V - - 50 nA Capacitance C1V VR=1V, f=1MHz 30.16 35.60 40.99 pF Capacitance Ratio K C1V/C5V, f=1MHz 5.0 - - Series Resistance rS VR=1.5V, f=100MHz - 0.8 1.0 ή GRADE CAPACITANCE(CIV) UNIT A 30.16~33.63 pFB 33.30~37.13 C 36.77~40.99 Grade Type Name Marking Lot No.
2/22001. 5. 28 Revision No : 1 VARIATION OF CAPACITANCE 0.92 REVERSE VOLTAGE V (V) C(Ta)/C(25 C) - V (V) C - V RREVERSE VOLTAGE V (V) CAPACITANCE C (pF) R 123 45 0.94 0.96 0.98 1.02 1.04 f=1MHz REVERSE CURRENT I (A)R REVERSE VOLTAGE V (V)R I - VR R Ta=25 C Ta=55 C FREQUENCY f (MHz) r - fs SERIES RESISTANCE r (Ω) s C(Ta)/C(25 C) Ta=-55 C FIGURE OF MERIT Q 500 REVERSE VOLTAGE V (V)R RQ - V 12 3 4 5 100 300 Ta=25 C f=50M Hz 1.06 1.08 R Ta=-15 C Ta=25 C Ta=55 C Ta=85 C R (ppm/ C) - V RREVERSE VOLTAGE V (V) VARIATION OF CAPACITANCE 100 R 12345 300 500 700 f=1MHz Ta=-55 C~+85 C (ppm/ C) 01 3 5 100 f=1MHz Ta=25 C 4 0 10f 2 4 6 8 10 12 100f 100p 10p 14 16 Ta=85 C f=70MHz f=100M Hz 0.5 500 R Ta=25 C V =1.5V 10020 50 300 1K 0.7