Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200057 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. December 7, 2004
1
SMV1211SMV1215: Hyperabrupt Junction Tuning Varactors
DATA SHEET
Skyworks offers lead (Pb)-free "environmentally
friendly" packaging that is RoHS compliant
(European Parliament for the Restriction of
Hazardous Substances).
NEW
Characteristic
Value
Reverse voltage (V
R
)
12 V
Forward current (I
F
)
20 mA
Power dissipation (P
D
)
250 mW
Storage temperature (T
ST
)
-55 C to +150 C
Operating temperature (T
OP
)
-55 C to +125 C
ESD human body model
Class 0
Absolute Maximum Ratings
Features
High capacitance ratio, C
1 V
/C
4 V
= 5 typ.
Multiple packages SOT-23, SOD-323, SC-70 and SC-79
Designed for high volume commercial applications
SPICE models are available
Description
The SMV1211SMV1215 series of silicon hyperabrupt junction var-
actor diodes is designed for use in VCOs with low tuning voltage
operation. This family of varactors is characterized for capacitance
and resistance over temperature. SPICE models are provided.
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
CAUTION: Although this device is designed to be as robust as
possible, Electrostatic Discharge (ESD) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce potentials
of several kilovolts on the human body or equipment,
which can discharge without detection. Industry-stan-
dard ESD precautions must be employed at all times.
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
December 7, 2004 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200057 Rev. B
DATA SHEET SMV1211SMV1215
2
C
T
@ 1 V
C
T
@ 1 V
R
S
@ 4 V
Q
Part
C
T
@ 1 V
C
T
@ 2.5 V
C
T
@ 4 V
C
T
@ 2.5 V
C
T
@ 4 V
500 MHz
@ 4 V
Number
(pF)
(pF)
(pF)
(Ratio)
(Ratio)
(
)
50 MHz
Min.
Typ.
Min.
Max.
Typ.
Max.
Typ.
Typ.
Typ.
Min.
SMV1211
95.0
100.0
40.0
65.0
20
25.0
2
5
0.4
80
SMV1212
42.0
50.0
18.0
27.0
9
12.0
2
5
0.8
150
SMV1213
17.0
22.0
8.5
10.5
4
5.5
2
5
1.4
200
SMV1214
14.5
16.0
6.5
7.8
3
4.8
2
5
1.7
300
SMV1215
8.7
9.5
4.3
5.5
2
2.9
2
5
2.8
350
Electrical Specifications at 25 C
Reverse Voltage V
R
(I
R
= 10 A): 12 V minimum.
Reverse Current I
R
(V
R
= 8 V): 20 nA maximum.
Single
Single
Single
Common Cathode
Common Cathode
SC-79
SOD-323
SOT-23
SOT-23
SC-70
SMV1211-001
Marking: AA1
SMV1212-079
SMV1212-001
SMV1212-004
SMV1212-074
Marking: Cathode
Marking: AB1
Marking: AB3
Marking: AB3
SMV1212-001LF
Marking: EB1
SMV1213-079
SMV1213-001
SMV1213-004
SMV1213-074
Marking: Cathode
Marking: 86
Marking: BD3
Marking: BD3
SMV1213-079LF
SMV1213-001LF
SMV1213-004LF
Marking: Cathode
Marking: D86
Marking: GD3
SMV1214-001
Marking: VL1
SMV1215-011
SMV1215-001
SMV1215-004
Marking: VM
Marking: VM1
L
S
= 0.7 nH
L
S
= 1.5 nH
L
S
= 1.5 nH
L
S
= 1.4 nH
L
S
= 1.4 nH
LF denotes lead (Pb)-free packaging option as an alternative to our standard
tin/lead (Sn/Pb) packaging.
DATA SHEET SMV1211SMV1215
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200057 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. December 7, 2004
3
-3
-2
-1
0
1
2
3
-40
-20
0
20
40
60
80
Percentage Change (%)
Temperature (C)
Relative Capacitance Change
vs. Temperature
V
R
= 1 V
V
R
= 4 V
-40
-20
0
20
40
60
80
Percentage Change (%)
Temperature (C)
Relative Series Resistance Change
vs. Temperature @ 500 MHz
-15
-10
-5
0
5
10
15
0
1
2
3
4
Reverse Voltage (V)
Series Resistance vs. Reverse Voltage
@ 500 MHz
0
1
2
3
4
5
R
S
(
)
SMV1215
SMV1214
SMV1213
SMV1212
SMV1211
Typical Performance Data
1.0
10.0
100.0
1000.0
6.0
8.0
4.0
Reverse Voltage (V)
Capacitance vs. Reverse Voltage
2.0
0
Capacitance (pF)
SMV1212
SMV1213
SMV1214
SMV1215
SMV1211
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
December 7, 2004 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200057 Rev. B
DATA SHEET SMV1211SMV1215
4
Part
C
JO
V
J
C
P
R
S
Number
(pF)
(V)
M (pF)
(
)
SMV1211
163.00
200
130
9.5
0.4
SMV1212
72.47
110
67
4.5
0.8
SMV1213
28.90
190
105
2.2
1.4
SMV1214
22.74
190
106
1.5
1.7
SMV1215
14.36
190
115
1.1
2.8
Typical Capacitance Values
SPICE Model
SMV1211
SMV1212
SMV1213
SMV1214
SMV1215
V
R
(V)
C
T
(pF)
C
T
(pF)
C
T
(pF)
C
T
(pF)
C
T
(pF)
0.0
162.6
72.4
30.0
26.0
14.8
0.5
122.3
55.3
22.8
19.6
11.3
1.0
98.6
44.9
18.1
15.6
9.1
1.5
80.4
36.9
15.3
12.4
7.5
2.0
64.2
29.9
12.3
9.6
6.0
2.5
48.2
22.9
9.2
6.8
4.5
3.0
34.1
16.3
6.4
4.7
3.1
3.5
24.7
11.8
4.5
3.5
2.3
4.0
19.4
9.3
3.5
2.9
1.9
4.5
16.4
7.9
3.0
2.5
1.7
5.0
14.6
7.0
2.6
2.3
1.5
5.5
13.3
6.4
2.4
2.1
1.4
6.0
12.4
6.0
2.2
2.0
1.3
6.5
11.7
5.7
2.1
1.9
1.3
7.0
11.2
5.5
2.0
1.8
1.2
7.5
10.8
5.3
1.9
1.8
1.2
8.0
10.5
5.1
1.9
1.7
1.2
1. Values extracted from measured performance.
2. For package inductance (L
S
) refer to package type.
3. For more details refer to the "Varactor SPICE Models for RF VCO Applications"
Application Note.
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
RES
R
S
R = R
S
IND
L
S
L = L
S
CAP
C
P
C = C
P
PORT
P_anode
port = 1
PORT
P_Cathode
port = 2
DIODEM
Diode_Model
I
S
= 1.00e-14
R
S
= 0
N = 1
T
T
= 0
C
JO
= C
JO
M = M
V
J
= V
J
E
G
= 1.11
X
TI
= 3
K
F
=0
A
F
=1
F
C
= 0.5
B
V
= 0
I
BV
= 1e-3
I
SR
= 0
N
R
= 2
I
KF
= 0
N
BV
= 1
I
BVL
= 0
N
BVL
= 1
T
BV1
= 0
T
NOM
= 27
F
FE
= 1
DATA SHEET SMV1211SMV1215
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200057 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. December 7, 2004
5
Profile Feature
SnPb Eutectic Assembly
Lead (Pb)-Free Assembly 100% Sn
Average ramp-up rate (T
L
to T
P
)
3 C/second max.
3 C/second max.
Preheat
Temperature min. (T
SMIN
)
100 C
150 C
Temperature max. (T
SMAX
)
150 C
200 C
Time (min. to max.) (ts)
60120 seconds
6080 seconds
T
SMAX
to T
L
Ramp-up rate
--
3 C/second max.
Time maintained above:
Temperature (T
L
)
183 C
217 C
Time (t
L
)
60150 seconds
60150 seconds
Peak temperature (T
P
)
240 +0/-5 C
250 +0/-5 C
Time within 5 C of actual peak temperature (tp)
1030 seconds
2040 seconds
Ramp-down rate
6 C/second max.
6 C/second max.
Time 25 C to peak temperature
6 minutes max.
8 minutes max.
Recommended Solder Reflow Profiles
T
P
T
SMAX
T
SMIN
t
s
Preheat
t
p
Critical Zone
T
L
to T
L
t 25 C to Peak
Time
T
empera
ture
T
L
25 C
Reference JEDEC J-STD-020
I
L
All temperatures refer to the topside of the package, measured on the package body surface.
Reference JEDEC J-STD-020B.
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