Datasheet

ManualsBrandsINFINEON TECHNOLOGIES ManualsDiodesTuning Diode Case type SOT 23 I(F) 50 mA

2011-06-15

BB814...

Silicon Variable Capacitance Diodes

• For FM radio tuners with extended

frequency band

• High tuning ratio at low supply voltage (car radio)

• Monolithic chip (common cathode) for perfect

dual diode tracking

• Coded capacitance groups and group matching

available

• Pb-free (RoHS compliant) package

BB814



, 

Type Package Configuration L

(nH) Marking

BB814 SOT23 common cathode 1.8 SH1/2*

*For differences see next page Capacitance groups

Maximum Ratings at T

= 25°C, unless otherwise specified

Parameter

Symbol Value Unit

Diode reverse voltage V

18 V

Peak reverse voltage- V

Forward current I

50 mA

Operating temperature range T

-55 ... 125

°C

Storage temperature T

-55 ... 150

Summary of content (5 pages)

PAGE 1
BB814... Silicon Variable Capacitance Diodes • For FM radio tuners with extended frequency band • High tuning ratio at low supply voltage (car radio) • Monolithic chip (common cathode) for perfect dual diode tracking • Coded capacitance groups and group matching available • Pb-free (RoHS compliant) package BB814 ! , , Type BB814 Package SOT23 Configuration common cathode LS(nH) 1.
PAGE 2
BB814... Electrical Characteristics at T A = 25°C, unless otherwise specified Symbol Parameter Values min. typ. Unit max. DC Characteristics Reverse current IR nA VR = 16 V - - 20 VR = 16 V, TA = 60 °C - - 200 AC Characteristics Diode capacitance1) pF CT VR = 2 V, f = 1 MHz 43 44.75 46.5 VR = 8 V, f = 1 MHz 19.1 20.8 22.7 CT2 /CT8 2.05 2.15 2.25 ∆CT/CT - - 3 % rS - 0.
PAGE 3
BB814...
PAGE 4
Package SOT23 BB814... 0.4 +0.1 -0.05 1) 2 0.08...0.1 C 0.95 1.3 ±0.1 1 2.4 ±0.15 3 0.1 MAX. 10˚ MAX. B 1 ±0.1 10˚ MAX. 2.9 ±0.1 0.15 MIN. Package Outline A 5 0...8˚ 1.9 0.2 0.25 M B C M A 1) Lead width can be 0.6 max. in dambar area Foot Print 0.8 0.9 1.3 0.9 0.8 1.2 Marking Layout (Example) Manufacturer EH s 2005, June Date code (YM) Pin 1 BCW66 Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 4 0.2 8 2.13 2.65 0.
PAGE 5
BB814... Edition 2009-11-16 Published by Infineon Technologies AG 81726 Munich, Germany  2009 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics.