Variable Capacitance Diode
HVD372B
Variable Capacitance Diode for VCO
Features
• High capacitance ratio. (n = 2.00 min) • Good linearity of C-V cu...
Description
HVD372B
Variable Capacitance Diode for VCO
Features
High capacitance ratio. (n = 2.00 min) Good linearity of C-V curve. Super small Flat Lead Package (SFP) is suitable for surface mount design.
Ordering Information
Type No. HVD372B
Laser Mark F
Package Name SFP
Pin Arrangement
Cathode mark Mark
F
1
2
1. Cathode 2. Anode
REJ03G0503-0200 Rev.2.00
Jan 31, 2006
Package Code PUSF0002ZB-A
Rev.2.00 Jan 31, 2006 page 1 of 4
HVD372B
Absolute Maximum Ratings
Item Reverse voltage Junction temperature Storage temperature
VR Tj Tstg
Symbol
Value 15 125
−55 to +125
(Ta = 25°C)
Unit V °C °C
Electrical Characteristics
(Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse current
IR1
—
—
10
nA VR = 15 V
IR2
—
—
100
VR = 15 V, Ta = 60°C
Capacitance
C1
15.0
—
17.0
pF VR = 1 V, f = 1 MHz
C4
7.00
—
8.50
VR = 4 V, f = 1 MHz
Capacitance ratio
n
2.00
—
—
—
C1 / C4
Series resistance
rS
—
—
0.40
Ω
VR = 1 V, f = 470 MHz
Note: For SFP package, the material of lead is exposed for cutting plane. There for, soldering nature of lead tip part is
considered as unquestioned. Please kindly consider soldering nature.
Rev.2.00 Jan 31, 2006 page 2 of 4
HVD372B
Main Characteristics
10–11
10–12
Reverse current IR (A)
10–13
10–14
Series resistance rS (Ω)
10–15 0
4
8
12 16 20
Reverse voltage VR (V) Fig.1 Reverse current vs. Reverse voltage
0.6 f = 470MHz
0.5
0.4
0.3
0.2
0.1
0
0.1
1.0
10
Reverse voltage VR (V) Fig.3 S...
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