Silicon Hyperabrupt Varactor Diode Chips

SMV2109 to SMV2023

2

Alpha Industries, Inc. [781] 935-5150

• Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

Specifications subject to change without notice. 8/01A

DIODE

Varactor_Diode

AREA = 1

MODEL = Diode_Model

MODE = nonlinear

RES

PORT

P_anode

port = 1

PORT

P_Cathode

port = 2

DIODEM

Diode_Model

N = 1, 2

M = M

Reverse Voltage (V)

Capacitance vs. Reverse Voltage

0

1

2

3

4

5

6

7

8

9

10

11

12

0

5

10

15

20

SMV2019-000

SMV2020-000

SMV2021-000

SMV2022-000

SMV2023-000

Reverse Voltage (V)

Series Resistance vs. Voltage @ 1 GHz

0

1

2

3

4

5

6

08

4

121620

SMV2019-000

SMV2020-000

SMV2021-000

SMV2022-000

SMV2023-000

Typical Performance Data

SPICE Model

Part

Number

(pF)

(V)

(

Ω

Ω)

SMV2019

2.3

3.5

1.40

4.8

SMV2020

3.3

3.6

1.30

4.1

SMV2021

4.5

3.9

1.34

2.8

SMV2022

7.1

4.0

1.40

2.2

SMV2023

10.8

4.6

1.45

1.4

Typical Capacitance Values

SMV2019

SMV2020

SMV2021

SMV2022 SMV2023

0.0

2.25

3.14

4.48

7.08

10.76

0.5

1.79

2.5

3.57

5.66

8.76

1.0

1.53

2.16

3.09

4.88

7.67

2.0

1.19

1.72

2.45

3.89

6.31

3.0

0.99

1.44

2.09

3.19

5.38

4.0

0.84

1.24

1.83

2.71

4.75

5.0

0.71

1.07

1.60

2.30

4.21

6.0

0.57

0.90

1.37

1.87

3.66

7.0

0.46

0.74

1.17

1.52

3.17

8.0

0.38

0.61

0.97

1.25

2.68

9.0

0.33

0.52

0.81

1.07

2.25

10.0

0.29

0.46

0.69

0.94

1.89

11.0

0.26

0.42

0.61

0.85

1.66

12.0

0.24

0.38

0.56

0.78

1.49

13.0

0.23

0.36

0.51

0.73

1.35

14.0

0.21

0.34

0.48

0.69

1.24

15.0

0.20

0.32

0.45

0.65

1.16

16.0

0.19

0.31

0.43

0.62

1.10

17.0

0.19

0.29

0.41

0.59

1.04

18.0

0.18

0.28

0.39

0.57

0.99

19.0

0.17

0.27

0.38

0.55

0.95

20.0

0.16

0.26

0.36

0.54

0.91

SPICE model parameters extracted from measured characteristics may not

reflect exact physical or electronic properties. See application note APN1004.

1+

M