Variable Capacitance Diode for VHF tuner
HVC306A
Variable Capacitance Diode for VHF tuner
ADE-208-409A(Z) Rev 1 Dec. 1998 Features
• High capacitance ratio (n=1...
Description
HVC306A
Variable Capacitance Diode for VHF tuner
ADE-208-409A(Z) Rev 1 Dec. 1998 Features
High capacitance ratio (n=11.0min). Low series resistance and good C-V linearity. Ultra small Flat Package (UFP) is suitable for surface mount design
Ordering Information
Type No. HVC306A Laser Mark 3 Package Code UFP
Outline
Cathode mark Mark 1
3
2 1. Cathode 2. Anode
HVC306A
Absolute Maximum Ratings (Ta = 25°C)
Item Reverse voltage Junction temperature Storage temperature Symbol VR Tj Tstg Value 32 125 -55 to +125 Unit V °C °C
Electrical Characteristics (Ta = 25°C)
Item Reverse current Symbol I R1 I R2 Capacitance C2 C25 Capacitance ratio Series resistance Matching error Note 1. n rs ∆ C/C
*1
Min — — 29.3 2.57 11.0 — —
Typ — — — — — — —
Max 10 100 34.2 2.92 — 0.75 2.0
Unit nA
Test Condition VR = 30V VR = 30V, Ta = 60 °C
pF
VR = 2V, f = 1 MHz VR = 25V, f = 1 MHz
— Ω
C2/ C25 VR = 5V, f = 470 MHz VR = 2 to 25V, f = 1 MHz
%
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,
(Cmax-Cmin)
∆C/C=
Cmin
x 100 (%)
2
HVC306A
Main Characteristic
-6
10 10
60 f=1MHz 50
-7
Reverse current I R (A)
10
Capacitance C (pF)
0 10 20 30 40 50
-8
40
10
-9
30
10 10 10
-10
-11
20
-12
10
10
-13
0
0.5
1.0
Reverse voltage V R (V) Fig.1 Reverse current Vs. Reverse voltage
10 Reverse voltage V R (V)
30
Fig.2 Capacitance Vs. Reverse voltage
1.0 f=470...
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