SMV1417-004 [ALPHA]
Abrupt Junction Tuning Varactors; 突变结调谐变容二极管
| 型号： | SMV1417-004 |
| 厂家： | 
ALPHA INDUSTRIES |
| 描述： | Abrupt Junction Tuning Varactors |
| 文件： | 总3页 (文件大小：483K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Abrupt Junction Tuning Varactors
SMV1405–SMV1419
Features
ꢀ High Q
ꢀ Low Series Resistance for Low Phase
Noise
ꢀ Multiple Packages SOT-23, SOD-323,
SC-70 and SC-79
ꢀ Designed for High Volume Commercial
Applications
ꢀ SPICE Models are Available
Absolute Maximum Ratings
Description
The SMV1405–SMV1419 series of silicon abrupt junction
varactor diodes are designed for use in VCOs requiring tight
capacitance tolerances. The low resistance of these
varactors makes them appropriate for high Q resonators
in wireless system VCOs to frequencies beyond 2.5 GHz.
The devices are characterized for capacitance over
temperature. SPICE models are provided.
Characteristic
Value
30 V
Reverse Voltage (V )
R
Forward Current (I )
20 mA
F
Power Dissipation (P )
250 mW
D
Storage Temperature (T
)
ST
-55°C to +150°C
-55°C to +125°C
Operating Temperature (T
)
OP
Single
SC-79
Single
Common Cathode
SOT-23
Common Cathode
SC-70
SOT-23
ꢀꢀSMV1405-079
ꢀꢀSMV1405-001
ꢀꢀSMV1408-001
ꢀꢀSMV1411-001
ꢀꢀSMV1413-001
ꢀꢀSMV1417-001
ꢀꢀSMV1419-001
ꢀꢀSMV1405-074
ꢀꢀSMV1417-004
L
S
= 0.7 nH
L
S
= 1.5 nH
L
S
= 1.5 nH
L = 1.4 nH
S
ꢀ Available through distribution.
For other packages or configurations, please contact the factory.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 1/01A
Abrupt Junction Tuning Varactors
SMV1405–SMV1419
Electrical Specifications at 25°C
C
T
C
T
C
T
@ 0 V
R @ 4 V
S
Q
Part
Number
@ 0.5 V
(pF)
@ 1 V
(pF)
C
T
@ 4 V
(pF)
C
T
@ 30 V
500 MHz
@ 4 V
50 MHz
(Ratio)
Min.
4.1
(Ω)
Typ.
2.1
Typ.
1.8
Min.
1.21
1.75
3.10
3.64
7.51
9.13
Max.
1.45
2.11
3.76
4.42
9.15
11.13
Max.
0.80
0.60
0.40
0.35
0.22
0.20
Typ.
3200
2900
2500
2400
1800
1600
SMV1405
SMV1408
SMV1411
SMV1413
SMV1417
SMV1419
3.4
2.9
4.1
6.0
5.2
4.2
7.4
6.4
4.2
15.3
18.7
13.2
16.6
4.3
4.4
Reverse Voltage VR (IR = 10 µA): 30 V
Reverse Current IR (VR = 24 V): 20 nA
Typical Performance Data
100.0
6
5
4
VR = 4 V
VR = 30 V
3
SMV1413
SMV1417
10.0
1.0
2
SMV1419
SMV1411
1
0
-1
-2
-3
-4
-5
SMV1405
SMV1408
VR = 1 V
0.1
0
5
10
15
20
25
30
-40
-20
0
20
40
60
80
Reverse Voltage (V)
Temperature (˚C)
Capacitance vs. Reverse Voltage
Relative Capacitance Change
vs. Temperature
Typical Capacitance Values
SMV1405
SMV1408
SMV1411
SMV1413
SMV1417
SMV1419
V
R
(V)
C (pF)
T
C (pF)
T
C (pF)
T
C (pF)
T
C (pF)
T
C (pF)
T
0.0
0.5
1.0
1.5
2.0
2.5
3.0
4.0
5.0
2.67
2.12
1.84
1.70
1.55
1.44
1.34
1.25
1.17
0.95
0.77
0.63
4.08
3.36
2.94
2.60
2.38
2.24
2.08
1.88
1.72
1.28
1.01
0.95
7.58
6.05
5.21
4.66
4.27
4.00
3.72
3.35
3.08
2.32
1.69
1.48
9.24
7.39
6.37
5.71
5.22
4.85
4.55
4.10
3.77
2.85
2.12
1.77
19.20
15.30
13.16
11.76
10.74
9.95
23.44
18.72
16.64
14.38
13.14
12.18
11.42
10.26
9.40
9.32
8.35
7.64
10.0
20.0
30.0
5.62
7.00
4.09
5.10
3.79
4.30
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 1/01A
Abrupt Junction Tuning Varactors
SMV1405–SMV1419
SPICE Model
SC-70
0.071 (1.80 mm) MIN.
0.087 (2.20 mm) MAX.
PORT
P_anode
port = 1
0.010 (0.25 mm) MIN.
IND
LS
L = LS
DIODEM
Diode_Model
0.016 (0.40 mm) MAX.
3
I
S = 1.00e-14
S = 0
N = 1
T = 0
JO = CJO
0.071 (1.80 mm) MIN.
0.094 (2.40 mm) MAX.
0.045 (1.15 mm) MIN.
0.053 (1.35 mm) MAX.
R
T
2
1
C
M = M
VJ
EG = 1.11
0.014 (0.35 mm) REF.
RES
RS
R = RS
0.026 (0.65 mm) REF.
X
K
A
TI = 3
F =0
F =1
0.051 (1.30 mm) REF.
CAP
CP
C = CP
0.004 (0.10 mm) MIN.
0.007 (0.18 mm) MAX.
0.031 (0.80 mm) MIN.
0.039 (1.00 mm) MAX.
DIODE
F
C = 0.5
V = 0
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
B
I
I
N
I
N
I
N
T
T
F
BV = 1e-3
SR = 0
R = 2
KF = 0
BV = 1
BVL = 0
BVL = 1
BV1 = 0
NOM = 27
FE = 1
0.004 (0.10 mm) MIN.
0.012 (0.30 mm) MAX.
0.000 (0.00 mm) MIN.
0.004 (0.10 mm) MAX.
PORT
P_Cathode
port = 2
SOD-323
0.090 (2.30 mm) MIN.
0.108 (2.74 mm) MAX.
Part
Number
C
V
(V)
M
C
R
S
(Ω)
JO
J
P
(pF)
2.92
3.70
7.57
9.20
19.20
23.40
(pF)
0.05
0.13
0.13
0.13
0.13
0.13
0.010
(0.25 mm) MIN.
0.016
SMV1405
SMV1408
SMV1411
SMV1413
SMV1417
SMV1419
0.68
0.80
0.80
0.79
0.84
0.87
0.41
0.48
0.45
0.45
0.48
0.54
0.80
0.60
0.40
0.35
0.22
0.20
0.045 (1.15 mm) MIN.
0.053 (1.35 mm) MAX.
(0.40 mm) MAX.
1
2
0.063 (1.60 mm) MIN.
0.071 (1.80 mm) MAX.
CATHODE
INDICATOR
0.008 (0.20 mm) NOM.
1. Values extracted from measured performance.
2. For package inductance (LS) refer to package type.
3. For more details refer to the “Varactor SPICE Models for RF VCO
Applications” Application Note.
0.050
(1.25 mm) MAX.
0.006
(0.15 mm) TYP.
0.004 (0.10 mm) MAX.
0.010 (0.25 mm) MIN.
SOT-23
0.110 (2.80 mm) MIN.
0.120 (3.04 mm) MAX.
0.012 (0.30 mm) MIN.
0.020 (0.50 mm) MAX.
SC-79
3
CATHODE
INDICATOR
0.083 (2.10 mm) MIN.
0.104 (2.64 mm) MAX.
0.006 (0.15 mm) MIN.
0.047 (1.20 mm) MIN.
0.055 (1.40 mm) MAX.
1
2
0.028
(0.70 mm) MIN.
0.035
0.010
(0.25 mm) MIN.
0.014
1
2
0.037 (0.95 mm) REF.
0.020 (0.51 mm) REF.
(0.90 mm) MAX.
(0.35 mm) MAX.
0.076 (1.92 mm) REF.
0.060 (1.50 mm) MIN.
0.067 (1.70 mm) MAX.
0.035 (0.89 mm) MIN.
0.044 (1.12 mm) MAX.
0.003 (0.080 mm) MIN.
0.008 (0.20 mm) MAX.
0.043 (1.10 mm) MIN.
0.051 (1.30 mm) MAX.
8˚ MAX.
0.020
(0.50 mm) MIN.
0.028
0.0005 (0.01 mm) MIN.
0.004 (0.10 mm) MAX.
10˚ MAX.
0.003
0.022 (0.55 mm) REF.
(0.07 mm) MIN.
0.008
(0.70 mm) MAX.
(0.20 mm) MAX.
10˚ MAX.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
3
Specifications subject to change without notice. 1/01A
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