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quality FM radio tuner silicon diode Infineon BB814E6327GR1HTSA1 featuring Pb-free SOT23 package and extended frequency band factory
quality FM radio tuner silicon diode Infineon BB814E6327GR1HTSA1 featuring Pb-free SOT23 package and extended frequency band factory

FM radio tuner silicon diode Infineon BB814E6327GR1HTSA1 featuring Pb-free SOT23 package and extended frequency band

Key Attributes
Model Number: BB814E6327GR1HTSA1
Product Custom Attributes
Capacitance Ratio:
2.25@C2V/C8V
DC Reverse Voltage(Vr):
18V
Diode Configuration:
1 Pair Common Cathode
Diode Capacitance:
22.7pF@8V,1MHz
Mfr. Part #:
BB814E6327GR1HTSA1
Package:
SOT-23
Product Description

Product Overview

The BB814 is a silicon variable capacitance diode designed for FM radio tuners with an extended frequency band. It offers a high tuning ratio at low supply voltages, making it suitable for car radio applications. The monolithic chip features a common cathode configuration for perfect dual diode tracking. Available in coded capacitance groups and group matching, this Pb-free (RoHS compliant) diode is packaged in an SOT23.

Product Attributes

  • Brand: Infineon Technologies
  • Package Type: SOT23
  • Configuration: Common cathode
  • Compliance: Pb-free (RoHS compliant)

Technical Specifications

Parameter Symbol Value Unit Notes
Maximum Ratings at TA = 25C, unless otherwise specified
Diode reverse voltage VR 18 V
Peak reverse voltage VRM 20 V
Forward current IF 50 mA
Operating temperature range Top -55 ... 125 C
Storage temperature Tstg -55 ... 150 C
Electrical Characteristics at TA = 25C, unless otherwise specified
Reverse current IR - 20 / 200 nA (VR = 16 V / VR = 16 V, TA = 60 C)
Diode capacitance CT 43 / 44.75 / 46.5 pF (VR = 2 V, f = 1 MHz)
Diode capacitance CT 19.1 / 20.8 / 22.7 pF (VR = 8 V, f = 1 MHz)
Capacitance ratio CT2/CT8 2.05 / 2.15 / 2.25 - (VR = 2 V, VR = 8 V, f = 1 MHz)
Capacitance matching CT/CT - 3 % (VR = 2 V, VR = 8 V, f = 1 MHz)
Series resistance rS - 0.18 (VR = 2 V, f = 100 MHz)
Q factor Q - 200 (f = 100 MHz, VR = 2 V)
Capacitance Groups at 2V and 8V, coded 1; 2
C2V min CT/groups 1 43 pF
C2V max CT/groups 1 45 pF
C2V min CT/groups 2 44.5 pF
C2V max CT/groups 2 46.5 pF
C8V min CT/groups 1 19.1 pF
C8V max CT/groups 1 21.95 pF
C8V min CT/groups 2 19.75 pF
C8V max CT/groups 2 22.7 pF
Package Details
Package - SOT23 -
Inductance (LS) LS(nH) 1.8 nH
Marking - SH1/2* - *For differences see next page

2411220055_Infineon-BB814E6327GR1HTSA1_C3272484.pdf

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