BB304A Datasheet, PDF (1/3 Pages) Siemens Semiconductor Group – Silicon Variable Capacitance Diode (For FM tuners Monolithic chip with common cathode for perfect tracking of both diodes)

Silicon Variable Capacitance Diode
Preliminary Data
q For FM tuners
q Monolithic chip with common
cathode for perfect tracking of both diodes
q Uniform "square law" characteristics
q Ideal Hifi tuning device when used in
Low-distortion back-to back configuration
q Color-coded capacitance subgroups
available (see characteristics)
BB 304A
Type
BB 304A
Ordering Code
(tape and reel)
Q62702-B118
Pin Configuration
1
2
3
A1 C1/C2 A2
Marking
color coded
capacitance
groups
Package
TO-92
Maximum Ratings
Parameter
Reverse voltage
Peak reverse voltage (R ≥ 10 Ω)
Forward current T_A ≤ 60 °C
Storage temperature range
Thermal Resistance
Junction-ambient
Symbol
V_R
V_RM
I_F
T_stg
Values
18
20
50
– 55 … + 150
R_{th JA}
≤
Unit
V
V
mA
°C
K/W
Semiconductor Group
1
10.94