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KDV275E

KEC
Part Number KDV275E
Manufacturer KEC
Description VARIABLE CAPACITANCE DIODE
Published May 28, 2020
Detailed Description SEMICONDUCTOR TECHNICAL DATA VCO FOR UHF/VHF BAND. FEATURES High Capacitance Ratio : C1V/C4V =3.4(Min.) Low Series Resis...
Datasheet PDF File KDV275E PDF File

KDV275E
KDV275E

Overview
SEMICONDUCTOR TECHNICAL DATA VCO FOR UHF/VHF BAND.
FEATURES High Capacitance Ratio : C1V/C4V =3.
4(Min.
) Low Series Resistance Excellent Linearity (CV Curve) MAXIMUM RATING (Ta=25 ) CHARACTERISTIC SYMBOL Reverse Voltage Junction Temperature Storage Temperature Range VR Tj Tstg RATING 28 150 -55 150 UNIT V KDV275E VARIABLE CAPACITANCE DIODE SILICON EPITAXIAL PLANAR DIODE CATHODE MARK B A C 1 2 D 1.
ANODE 2.
CATHODE E F DIM A B C D E F MILLIMETERS 1.
60+_ 0.
10 1.
20+_ 0.
10 0.
80+_ 0.
10 0.
30+_ 0.
05 0.
60+_ 0.
10 0.
13+_ 0.
05 ELECTRICAL CHARACTERISTICS (Ta=25 ) CHARACTERISTIC SYMBOL Reverse Voltage Reverse Current Capacitance VR IR C1V C2V C4V Capacitance Ratio K Series Resistance rS TEST CONDITION IR=10 A VR=16V VR=1V, f=1MHz VR=2V, f=1MHz VR=4V, f=1MHz C1V/C4V, f=1MHz CT=8pF, f=470MHz ESC MIN.
20 - 15.
40 8.
50 3.
60 3.
4 - TYP.
- 16.
60 10.
20 4.
30 - MAX.
5 17.
90 11.
90 5.
05 0.
7 UNIT V nA pF CLASSIFICATION OF CAPACITANCE GRADE GRADE CAPACITANCE (C2V) UNIT A 8.
5 9.
15 pF B 9.
05~9.
85 pF C 9.
75 10.
65 pF D 10.
55~11.
35 pF E 11.
25~11.
90 pF Marking Type Name C Grade 2003 1.
27 Revision No : 0 1/2 CAPACITANCE CT (pF) KDV275E C T - VR 30 Ta=25 C f=1MHz 10 5 3 0 1 23 REVERSE VOLTAGE VR (V) 4 REVERSE CURRENT IR (A) 100p 10p 1p 100f 10f 0 IR - VR Ta=85 C Ta=55 C Ta=25 C 4 8 12 16 REVERSE VOLTAGE VR (V) 20 Q - VR 500 300 f=50MHz f=100MHz 100 50 f=300MHz 30 f=470MHz 10 0 1 2 34 REVERSE VOLTAGE VR (V) SERIES RESISTANCE rs (Ω) 1 V R =4V Ta=25 C 0.
7 rs - f 0.
5 50 100 300 500 FREQUENCY f (MHz) 1K FIGURE OF MERIT Q VARIATION OF CAPACITANCE C(Ta)/C(25 C) 1.
10 1.
06 1.
02 0.
98 0.
94 0.
90 0 C(Ta)/C(25 C) - VR Ta=85 C Ta=55 C Ta=25 C Ta=-15 C Ta=-55 C 1 23 REVERSE VOLTAGE VR (V) 2003 1.
27 Revision No : 0 4 ∆C/Ta (ppm/ C) ∆C/Ta - VR 3K 1k 500 300 100 0 Ta=-55 C~+85 C f=1MHz 12 34 REVERSE VOLTAGE VR (V) 2/2 ...


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