MA2Z374 データシートの表示（PDF） - Panasonic Corporation

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MA2Z374

Silicon epitaxial planar type

Panasonic Corporation 

Variable Capacitance Diodes

MA2Z374 (MA374)

Silicon epitaxial planar type

For CATV tuner

■ Features

• S-Mini type package, allowing downsizing of equipment and

automatic insertion through the taping package

■ Absolute Maximum Ratings Ta = 25°C

Parameter

Symbol Rating

Unit

Reverse voltage

VR

34

V

Maximum peak reverse voltage * VRM

35

V

Junction temperature

Tj

150

°C

Storage temperature

Tstg

−55 to +150

°C

Note) *: RL = 10 kΩ

0.30+–00..0150

2

1

1.25±0.10

7˚

Unit: mm

0.16

+0.10

–0.06

EIAJ: SC-76A

1: Anode

2: Cathode

SMini2-G1 Package

Marking Symbol: 7A

■ Electrical Characteristics Ta = 25°C ± 3°C

Parameter

Symbol

Conditions

Min Typ Max Unit

Reverse current

Diode capacitance

Capacitance ratio

Diode capacitance deviation *1

Series resistance *2

IR

CD(0V) *3

CD(2V)

CD(25V)

CD(10V)

CD(17V)

CD(2V) /CD(25V)

∆C

rD

VR = 30 V

VR = 0 V, f = 1 MHz

VR = 2 V, f = 1 MHz

VR = 25 V, f = 1 MHz

VR = 10 V, f = 1 MHz

VR = 17 V, f = 1 MHz

CD(2V)(10V)(17V)(25V)

CD = 9 pF, f = 470 MHz

87

44.00

2.60

8.80

3.70

15.0

10

nA

pF

50.79

3.03

13.08

5.04



2.0

%

0.9

Ω

Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.

2. Absolute frequency of input and output is 470 MHz.

3. *1: Being matching by selection:

Matching is done at VR = 2 V, 10 V, 17 V, 25 V and capacitance difference of one group diode is limited within 2.0%.

*2: Measuring instrument; YHP MODEL 4191A RF IMPEDANCE ANALYZER

*3: Measurement at low signal level

Publication date: March 2004

Note) The part number in the parenthesis shows conventional part number.

SKD00040CED

1

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