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HVC375B
Variable Capacitance Diode for VCO
REJ03G0064-0100Z (Previous: ADE-208-625) Rev.1.00 Jul.24.2003
Features
* Narrow terminal Capacitance deviation. * Low series resistance. (rS = 1.1 max) * Good C-V linearity. * Ultra small Flat Package (UFP) is suitable for surface mount design.
Ordering Information
Type No. HVC375B Laser Mark B8 Package Code UFP
Pin Arrangement
Cathode mark Mark 1
B8
2 1. Cathode 2. Anode
Rev.1.00, Jul.24.2003, page 1 of 4
HVC375B
Absolute Maximum Ratings
(Ta = 25C)
Item Reverse voltage Junction temperature Storage temperature Symbol VR Tj Tstg Value 10 125 -55 to +125 Unit V C C
Electrical Characteristics
(Ta = 25C)
Item Reverse current Symbol IR1 IR2 Capacitance C1 C3 C4 Capacitance ratio Series resistance n rs Min 15.0 5.0 3.3 4.0 Typ Max 10 100 16.5 6.0 4.0 1.1 pF Unit nA Test Condition VR = 10 V VR = 10 V, Ta = 60C VR = 1 V, f = 1 MHz VR = 3 V, f = 1 MHz VR = 4 V, f = 1 MHz C1 / C4 VR = 2 V, f = 470 MHz
Rev.1.00, Jul.24.2003, page 2 of 4
HVC375B
Main Characteristic
10-10 25 f = 1MHz 10-11 20
Reverse current IR (A)
Capacitance C (pF)
0 5 10 15
15
10-12
10
10-13 5
10-14
0 0.1
1.0 Reverse voltage VR (V)
10
Reverse voltage VR (V) Fig.1 Reverse current vs. Reverse voltage
Fig.2 Capacitance vs. Reverse voltage
1.2 f = 470MHz 1.0
0
Series resistance rS ()
0.8
0.6
LF = (LogC)/(LogVR)
1.0 Reverse voltage VR (V) 10
-0.5
-1.0
0.4
-1.5 0.2
0 0.1
-2.0 0.1
1.0 Reverse voltage VR (V)
10
Fig.3 Series resistance vs. Reverse voltage
Fig.4 Linearity factor vs. Reverse voltage
Rev.1.00, Jul.24.2003, page 3 of 4
HVC375B
Package Dimensions
As of January, 2003
Unit: mm
1.2 0.10 1.6 0.10
0.13 0.05
0.6 0.10
0.3 0.05 0.8 0.10
Package Code JEDEC JEITA Mass (reference value)
UFP -- Conforms 0.0016 g
Rev.1.00, Jul.24.2003, page 4 of 4
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