ma342-b Panasonic Corporation of North America, ma342-b Datasheet

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ma342-b

Manufacturer Part Number
ma342-b
Description
Variable Capacitance Diodes
Manufacturer
Panasonic Corporation of North America
Datasheet
Variable Capacitance Diodes
MA342-B, MA342-M
Silicon epitaxial planer type
For UHF and VHF electronic tuners AFC
Note 1. Rated input/output frequency : 470MHz
* R
Color
Reverse voltage (DC)
Peak reverse voltage
Junction temperature
Storage temperature
Forward voltage (DC)
Reverse current (DC)
Terminal capacitance
Capacitance ratio
Series resistance
Large capacity variation ratio
Small series resistance r
Features
Absolute Maximum Ratings (Ta= 25˚C)
Electrical Characteristics (Ta= 25˚C)
Cathode Indication
L
= 2.2k
2. * Applicable to the rank M
Type No.
2nd Band
1st Band
1 pulse
Parameter
Parameter
MA342-B
Green
Blue
D
V
I
C
C
C
r
MA342-M
R
D
t(2V)
t(6V)
Symbol
Symbol
t
F
V
V
T
T
Blue
Blue
j
stg
/C
/C
R
RM
t(10V)
t(10V)
*
*
*
– 55 to +150
I
V
V
V
C
F
D
=100mA
R
R
R
Rating
= 30V
= 2V, f= 1MHz
= 10V, f= 1MHz
= 9pF, f= 470MHz
150
32
34
Condition
Unit
˚C
˚C
V
V
10.5
1.64
min
3.3
2.8
2
typ
1
1.5 max.
1.4 0.1
max
1.1
5.7
3.4
1.2
10
16
JEDEC : DO-30
1 : Anode
2 : Cathode
MA111
Unit : mm
Unit
nA
pF
V

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ma342-b Summary of contents

Page 1

... Variable Capacitance Diodes MA342-B, MA342-M Silicon epitaxial planer type For UHF and VHF electronic tuners AFC Features Large capacity variation ratio Small series resistance r D Absolute Maximum Ratings (Ta= 25˚C) Symbol Parameter Reverse voltage (DC Peak reverse voltage RM T Junction temperature ...

Page 2

... Variable Capacitance Diodes Characteristics chart of MA342-B I – 100˚C 25˚C 10 Ta=150˚C –20˚C 1 – –2 0 0.2 0.4 0.6 0.8 1.0 1 Forward voltage – =28V 10V 10 1 – –2 – 120 160 200 ( ˚C ) Ambient temperature ...

Page 3

... f=1MHz Ta=25˚ Reverse voltage V R Secondary rank classification 10V ) =2 4.5 5.0 5.5 3.0 3.5 (pF) MA342-B, MA342-M V – 1.0 0.8 I =100mA F I =50mA F 0.6 I =3mA F 0.4 0.2 0 – 120 160 200 ( ˚C ) Ambient temperature 10V ) =1. 4.0 4.5 5.0 5.5 C ...

Page 4

Request for your special attention and precautions in using the technical information and (1) If any of the products or technical information described in this book exported or provided to non-residents, the laws and regulations of the ...

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