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BB844
  • BB844

BB844

Silicon Variable Capacitance Diode

Infineon Technologies BB844 Product Info

16 April 2026 0

Parameters

Configuration

Common cathode pair

CT / C T

3.8 (2/8V)

CT1

43.75 pF

CT2

11.5 pF

IF max

20 mA

Product Group

FM tuner

RS

0.28 Ω

VR max

18 V

Features

  •  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
  • Pb-free (RoHS compliant) package

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