Panasonic MA2Z372 Datasheet

Variable Capacitance Diodes

MA2Z372

Silicon epitaxial planar type

For UHF and VHF electronic tuners

INDICATES CATHODE

Unit : mm

0.4 ± 0.15

■ Features

•

Large capacitance ratio

•

Small series resistance r

•

S-mini type package, allowing downsizing of equipment and

D

0.4 ± 0.15

automatic insertion through the taping package

■ Absolute Maximum Ratings Ta = 25°C

Parameter Symbol Rating Unit

Reverse voltage (DC) V

Peak reverse voltage

*

Forward current (DC) I

Junction temperature T

Storage temperature T

Note) * : RL = 2.2 kΩ

R

V

RM

F

j

stg

32 V

34 V

20 mA

150 °C

−55 to +150 °C

0.9 ± 0.1

Marking Symbol: 6N

■ Electrical Characteristics Ta = 25°C

Parameter Symbol Conditions Min Typ Max Unit

Reverse current (DC) I

Diode capacitance C

Capacitance ratio

Diode capacitance deviation

Series resistance

*

R

D(2V)

C

D(25V)

C

D(10V)

C

D(17V)

C

D(2V)/CD(25V)

C

D(10V)/CD(17V)

∆C

r

D

Note) 1．Rated input/output frequency: 470 MHz

2．*: rf measuring instrument: YHP MODEL 4191A RF IMPEDANCE ANALYZER

VR = 30 V 10 nA

VR = 2 V, f = 1 MHz 14.220 15.473 pF

VR = 25 V, f = 1 MHz 2.132 2.321 pF

VR = 10 V, f = 1 MHz 5.307 6.128 pF

VR = 17 V, f = 1 MHz 2.909 3.411 pF

C

D(2V)(10V)(17V)(25V)

CD = 9 pF, f = 470 MHz 0.45 Ω

12

+ 0.1

1.7 ± 0.1

2.5 ± 0.2

0 to 0.05

S-Mini Type Package (2-pin)

− 0.05

0.3

+ 0.1

− 0.06

0.16

1 : Anode 2 : Cathode

6.22 

1.70 1.96 

2%

1.25 ± 0.1

1

MA2Z372

Variable Capacitance Diodes

100

CD  V

50

) pF

30

(

D

20

10

5

3

Diode capacitance C

2

1

0 8 16 24 324 1220283640

R

f = 1 MHz

= 25°C

T

a

Reverse voltage VR (V

IR  T

a

) nA

(

100

10

R

1

CD  T

a

VR = 2 V

10 V

17 V

25 V

)

mA (

F

120

100

IF  V

F

80

60

40

Ta = 60°C

25°C

− 40°C

1.03

1.02

1.01

)

)

a

T (

1.00

= 25°C

D

a

C

T (

D

C

0.99

Forward current I

20

0

)

0 0.2 0.4 0.6 0.8 1.0 1.2

Forward voltage VF (V

)

0.98

0.97 0 20 40 60 80 100

Ambient temperature Ta (°C

)

0.1

Reverse current I

0.01 0 40 80 120 160 20020 60 100 140 180

Ambient temperature Ta (°C

CD rank classification

2.143

2.175

14.291

14.505

14.723

14.944

(pF)

15.168

D(2V)

C

15.396

5

5

4

3

2

1

)

C

(pF)

D(25V)

2.208

2.241

2.275

4321

Note: Tracking guarantee range

(Capacitance deviation 2.0%)

2.309

5.334

5.414

5.495

5.577

5.661

5.746

(pF)

5.832

D(10V)

C

5.919

6.008

6.098

Secondary rank classificationPrimary rank classification

C

D(17V)

2.924

2.968

3.013

3.058

3.104

987654321

10

9

8

7

6

5

4

3

2

1

3.151

(pF)

3.198

3.246

3.295

3.344

3.394

2

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