MA2X339 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon epitaxial planar type

Variable Capacitance Diodes
MA2X339
Silicon epitaxial planar type
For UHF and VHF electronic tuners
I Features
• Large capacitance ratio
• Small series resistance r_D
I Absolute Maximum Ratings T_a = 25°C
Parameter
Symbol
Rating
Unit
Reverse voltage (DC)
Peak reverse voltage^*
Forward current (DC)
Junction temperature
Storage temperature
V_R
32
V
V_RM
34
V
I_F
20
mA
T_j
150
°C
T_stg
−55 to +150
°C
Note) * : R_L = 2.2 kΩ
INDICATES
CATHODE
1
Unit : mm
2
+ 0.2
2.7 − 0.1
3.3 ± 0.2
*(3.8 ± 0.2)
5°
5°
*( ): WL type
1 : Anode
2 : Cathode
Mini Type Package (2-pin)
Marking Symbol: 6N
I Electrical Characteristics T_a = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Reverse current (DC)
Diode capacitance
Capacitance ratio
Capacitance difference
Diode capacitance deviation
Series resistance^*
I_R
C_D(2V)
C_D(25V)
C_D(10V)
C_D(17V)
C_D(2V)/C_D(25V)
C_D(10V)/C_D(17V)
∆C
r_D
V_R = 30 V
V_R = 2 V, f = 1 MHz
V_R = 25 V, f = 1 MHz
V_R = 10 V, f = 1 MHz
V_R = 17 V, f = 1 MHz
C_{D(2V)(10V)(17V)(25V)}
C_D = 9 pF, f = 470 MHz
14.220
2.132
5.307
2.909
6.22
1.70
10
nA
15.473 pF
2.321 pF
6.128 pF
3.411 pF

1.96 
2
%
0.45
Ω
Note) 1ɽRated input/output frequency: 470 MHz
ɹ 2ɽ* : r_f measuring instrument: YHP MODEL 4191A RF IMPEDANCE ANALYZER
1