GaAs Hyperabrupt Junction Varactor Diodes

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3

Specifications subject to change without notice. 5/03A

GMV7811, GMV7821, GMV9801, GMV9821, GMV9822

Part

Number

(pF)

(V)

(pF)

GMV7811

1.38

5.20

2.10

0.080

GMV9801

1.12

5.50

2.30

0.030

GMV7821

1.33

5.20

2.00

0.080

GMV9821

1.07

5.50

2.40

0.060

GMV9822

1.55

5.50

2.40

0.080

Typical Capacitance Values

SPICE Model

GMV7811

GMV9801 GMV7821

GMV9821 GMV9822

0

1.38

1.12

1.33

1.07

1.55

1

1.03

0.84

1.01

0.81

1.17

2

0.80

0.63

0.79

0.61

0.88

3

0.62

0.45

0.61

0.45

0.64

4

0.50

0.35

0.50

0.35

0.50

5

0.42

0.28

0.42

0.29

0.41

6

0.36

0.23

0.37

0.24

0.34

7

0.32

0.20

0.33

0.21

0.30

8

0.28

0.17

0.30

0.19

0.26

9

0.26

0.15

0.27

0.17

0.23

10

0.23

0.14

0.25

0.15

0.21

11

0.22

0.12

0.23

0.14

0.19

12

0.20

0.11

0.21

0.13

0.18

1. Values extracted from measured performance.

DIODE

Varactor_Diode

AREA = 1

MODEL = Diode_Model

MODE = nonlinear

RES

CAP

PORT

P_anode

port = 1

PORT

P_Cathode

port = 2

DIODEM

Diode_Model

→ 0.5e-12

N = 1

M = M

→ 1.43

→ 2

1+

M