RENESAS HVC374B

HVC374B
Variable Capacitance Diode for VCO
REJ03G0089-0200
Rev.2.00
Jul 01, 2005
Features
•
•
•
•
High capacitance ratio and good C-V linearity.
To be usable at low voltage.
Low operation current.
Ultra small Flat Lead Package (UFP) is suitable for surface mount design.
Ordering Information
Type No.
HVC374B
Laser Mark
B6
Package Name
UFP
Pin Arrangement
Cathode mark
Mark
1
B6
2
1. Cathode
2. Anode
Rev.2.00 Jul 01, 2005 page 1 of 4
Package Code
(Previous Code)
PWSF0002ZA-A
(UFP)
HVC374B
Absolute Maximum Ratings
(Ta = 25°C)
Item
Reverse voltage
Junction temperature
Storage temperature
Symbol
Ratings
10
125
−55 to +125
VR
Tj
Tstg
Unit
V
°C
°C
Electrical Characteristics
(Ta = 25°C)
Item
Reverse current
Capacitance
Capacitance ratio
Series resistance
Symbol
IR1
IR2
C1
C2
n
rs
Rev.2.00 Jul 01, 2005 page 2 of 4
Min
—
—
21.50
12.50
1.680

Typ
—
—
—


Max
10
100
24.00
14.50
1.750
1.20
Unit
nA
pF

Ω
Test Condition
VR = 10 V
VR = 10 V, Ta = 60°C
VR = 1 V, f = 1 MHz
VR = 2 V, f = 1 MHz
C1/C2
VR = 1 V, f = 470 MHz
HVC374B
Main Characteristic
10–10
25
20
10–11
Capacitance C (pF)
Reverse current IR (A)
f = 1MHz
10–12
15
10
10–13
5
10–14
0
5
10
0
1.0
15
10
40
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.1 Reverse current vs. Reverse voltage
Fig.2 Capacitance vs. Reverse voltage
1.2
0
f = 470MHz
LF = D(LogC)/D(LogVR)
Series resistance rS (Ω)
1.0
0.8
0.6
0.4
–0.5
–1.0
0.2
0
0.1
1.0
10
–1.5
1.0
10
100
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.3 Series resistance vs. Reverse voltage
Fig.4 Linearity factor vs. Reverse voltage
Rev.2.00 Jul 01, 2005 page 3 of 4
HVC374B
Package Dimensions
JEITA Package Code
SC-79
RENESAS Code
Previous Code
PWSF0002ZA-A
UFP / UFPV
MASS[Typ.]
0.0016g
D
b
E
HE
c
l1
e1
A
l1
b2
Pattern of terminal position areas
Reference
Symbol
A
b
c
D
E
HE
b2
e1
l1
Rev.2.00 Jul 01, 2005 page 4 of 4
Dimension in Millimeters
Min
0.50
0.25
0.08
0.70
1.10
1.50
Nom
0.60
0.30
0.80
1.20
1.60
0.80
1.70
0.60
Max
0.70
0.35
0.18
0.90
1.30
1.70
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