Hyperabrupt Junction Tuning Varactor
SMV1265-011
Features
s
High Tuning Ratio
s
Low Series Resistance
s
SOD-323 Package
s
Designed for High Volume, Low Cost
Applications
s
Available in Tape and Reel Packaging
Description
The SMV1265-011 is a surface mount varactor diode in the
SOD-323 package. It is designed for very high capacitance
tuning ratio while having low series resistance, which makes
this device especially attractive for wide band VCO
applications.
Absolute Maximum Ratings
Characteristic
Forward Current (I
F
)
Power Dissipation (P
D
)
Storage Temperature (T
ST
)
Operating Temperature (T
OP
)
Value
20 mA
250 mW
-55°C to +150°C
-55°C to +125°C
Electrical Specifications at 25°C
Parameter
Reverse Current (I
R
)
Capacitance (C
T
)
Capacitance (C
T
)
Capacitance Ratio (C
TR
)
Series Resistance (R
S
)
Breakdown Voltage (V
BR
)
V
R
= 26 V
C
T
@ 1 V, V
R
= 1 V, F = 1 MHz
C
T
@ 26 V, V
R
= 26 V, F = 1 MHz
C
T
(1 V)/C
T
(26 V)
V
R
= 1 V, F = 470 MHz
I
R
= 10
µA
28.00
12.50
0.58
17.70
13.8
0.7
19.5
2.4
Ω
V
Condition
Min.
Typ.
Max.
20.00
14.70
0.83
Unit
nA
pF
pF
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 6/99A
1
ALPHA [ ALPHA INDUSTRIES ]
