KV1841 6V Series VCD for Communications Equipment 6VVCD Feature Excellent Linearity of the C-V Curve C-V Extra Large Capacitance Ratio: A=2.65 to : A=2.65~ Extra Low Series Resistance RS.TYP=0.25 : RS.TYP=0.25 Reverse Voltage VR=18V VR=18V IF=7mA Forward Current IF=7mA Operating Temp. Range TOP=-55 to +85C TOP=-55~+85C Electrical Characteristics Part Name VR.MAX Capacitance(pF) Capacitance Ratio RS.MAX (V) Min. Typ. Max. VR(V) Min. Typ. Max. VR(V) KV1841 18 13.5 14.5 15.5 2 2.35 1/6 0.3@11pF,470MHz 6.80 7.50 8.30 6 * Diode Capacitance measured with Agilent 4279A or equivalent instruments (at OSC level 205mVrms) Agilent 4279AOSC 205mVrms * Resistance meter is Agilent 4291B or equivalent instruments. Agilent 4291B Classification C C2.MIN(pF) C2.MAX(pF) Rank1 13.50 14.23 Rank2 13.93 14.65 Rank3 14.35 15.08 Rank4 14.78 15.50 Ordering Guide, Pin Layout, Marking Pin Layout KV1841 KV1841ETR-G 1 KV1841 KV1841KTR-G 1 Page 62 2 2 Marking P Ordering Name P Part Name Description Order Size KV1841: Part Name E: URD Package TR: Tape&Reel, Right -G: PB-Free KV1841: Part Name K: UFD Package TR: Tape&Reel, Right -G: PB-Free 3,000 pcs. /Reel 4,000 pcs. /Reel 2010 SPRING Typical Characteristics f=1MHz, TA=25C 10 1 0.0 1.0 2.0 3.0 4.0 5.0 VR, Reverse Voltage(V) Q vs. Reverse Voltage Q MHz MHz f=470 10 0.0 1.0 2.0 3.0 4.0 5.0 VR, Reverse Voltage(V) 6.0 C(TA)/C(25C) vs. Reverse Voltage C(TA)/C(25C) f=1MHz, TA=-55 to +85C 1.08 TA C(TA)/C(25C) 1.06 1.04 TA =+ 1.02 1.00 =+8 5 C 55C TA=+25C 0.98 0.96 0.94 15C T A=55C T A=- 0.92 0.0 2010 SPRING 1.0 2.0 3.0 4.0 5.0 VR, Reverse Voltage(V) 55C T A=+ 10p 25C T A=+ VR=3V, TA=25C RS, Series Resistance() 100 100p 0.3 6.0 0.1 50M 500M f, Frequency(Hz) Capacitance Temp. Coefficient vs. Reverse Voltage C/TA, Temp. Coefficient(ppm/C) Q f=300 C VR, Reverse Voltage(V) Series Resistance vs. Frequency Hz f=50M MHz f=100 85 T A=+ 1p 6.0 TA=25C 1000 TA=+25, +55, +85C 1n IR, Reverse Current(A) 100 C, Capacitance(pF) Reverse Current vs. Reverse Voltage 1000 100 0.0 f=1MHz, TA=25C 1.0 2.0 3.0 4.0 5.0 VR, Reverse Voltage(V) 6.0 Page 63 5 VCD for Communications Equipment Capacitance vs. Reverse Voltage