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| BB844 Datasheet, PDF (1/3 Pages) Infineon Technologies AG – Silicon Variable Capacitance Diode | |||
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BB844
Silicon Variable Capacitance Diode
For FM radio tuner with extended frequency band
77MHz to 108MHz
Designed for application requiring back-to-back
diode configuration for optimum signal distortion
and detuning
High tuning ratio at low supply voltage (car radio)
Monolitic chip (common cathode) for perfect
dual diode tracking
Good C- V linearity
High figure of merit
BB844
3
D1
D2
1
2
Type
BB844
Package
SOT23
Configuration
common cathode
Maximum Ratings at TA = 25°C, unless otherwise specified
Parameter
Symbol
Diode reverse voltage
Peak reverse voltage
Forward current
Operating temperature range
Storage temperature
VR
VRM
IF
Top
Tstg
LS (nH) Marking
1.8 SNs
Value
Unit
18
V
20
50
mA
-55 ... 150
°C
-55 ... 150
1
Nov-07-2002
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