K
NOX
S
EMICONDUCTOR,
I
NC.
SILICON HYPERABRUPT
TUNING DIODES
The SMV1400 Series of hyperabrupt varactors offer high capacitance ratios with linear tuning between 2 and 8 volts. The
units are available over a broad range junction capacitances, satisfying a large number of broadband applications thru the
VHF frequency band. The standard outline SOT-23 package adapts the product series to surface mount technology.
SMV1402 - SMV1412
DIODE CAPACITANCE
(CT)
pF @ 2V•1 MHz
MIN
MAX
45
69
140
210
96
144
200
300
80
120
54
82
37
57
26
40
17
27
12
18
8
12
TUNING RATIO (TR)
C•2V / C•10V
@ 1 MHz
MIN
10:1
10:1
10:1
10:1
10:1
10:1
10:1
10:1
9.5:1
8.5:1
7.5:1
QUALITY FACTOR
Q
@
2V • 1 MHz
MIN
200
200
200
200
200
200
200
200
200
200
200
TYPE
NUMBER
SMV1402
SMV1403•
SMV1404
SMV1405•
SMV1406
SMV1407
SMV1408♦
SMV1409♦
SMV1410♦
SMV1411♦
SMV1412♦
Package Style
Device Dissipation (P
D
)
Junction Temperature (T
J
)
Reverse Breakdown Voltage (V
BR
)
Max Reverse Leakage Current (I
R
)
Operating Temperature (Topr)
Storage Temperature (Tstg)
Capacitance Tolerance
•
♦
Common anode connection.
(DO-7 Available)
Ta = 25°C
10 µAdc
Vr = 10 Vdc
SOT-23
250 mW
125°C
12 Vdc Min
0.1 µAdc
-55° to + 125°C
-65° to + 150°C
± 20%
Standard Device
Available in SOD-323 surface mount package. Part number changes to SMD.
P.O. BOX 609 • ROCKPORT, MAINE 04856
• 207•236•6076
•
FAX 207•236•9558
-1-
嵌入式系统
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