Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

BB439 Datasheet(PDF) 2 Page - Siemens Semiconductor Group

Part No. BB439
Description  Silicon Variable Capacitance Diode (For VHF tuned circuit applications High figure of merit)
Download  2 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SIEMENS [Siemens Semiconductor Group]
Direct Link  http://www.siemens.com/
Logo SIEMENS - Siemens Semiconductor Group

BB439 Datasheet(HTML) 2 Page - Siemens Semiconductor Group

  BB439 Datasheet HTML 1Page - Siemens Semiconductor Group BB439 Datasheet HTML 2Page - Siemens Semiconductor Group  
Zoom Inzoom in Zoom Outzoom out
 2 / 2 page
background image
Semiconductor Group
2
BB 439
Electrical Characteristics
at TA = 25 ˚C, unless otherwise specified.
Parameter
Symbol
min.
typ.
Unit
Values
max.
Reverse current
VR = 28 V
VR = 28 V, TA = 60 ˚C
IR
nA
20
200
Diode capacitance, f = 1 MHz
VR = 3 V
VR = 25 V
CT
pF
26
4.3
32
6
Capacitance matching
VR = 3 V … 25 V, f = 1 MHz
CT / CT
––3
Figure of merit
f = 50 MHz, VR = 3 V
f = 200 MHz, VR = 25 V
Q
280
600
Capacitance ratio, f = 1 MHz
VR = 3 V, 25 V
CT3 / CT25
5
6.5
%
Series resistance
f= 100 MHz, CT = 12 pF
rs
0.35
0.5
Diode capacitance CT = f (VR)
f= 1 MHz


Html Pages

1  2 


Datasheet Download

Go To PDF Page

Related Electronics Part Number

Part No.DescriptionHtml ViewManufacturer
BB419 Silicon Variable Capacitance Diode For VHF tuned circuit applications 1  2  Siemens Semiconductor Group
BB641 Silicon Variable Capacitance Diode For VHF Hyperband TV/TR tuners High capacitance ratio Low series resistance 1  2  3  Siemens Semiconductor Group
BB644 Silicon Variable Capacitance Diode For VHF TV-tuners High capacitance ratio Low series inductance 1  2  3  Siemens Semiconductor Group
BB664 Silicon Variable Capacitance Diode For VHF TV-tuners High capacitance ratio Low series inductance Low series resistance 1  2  3  Siemens Semiconductor Group
BB512 Silicon Variable Capacitance Diode For AM tuning applications Specified tuning range 1 … 8 V 1  2  3  Siemens Semiconductor Group
BB565 Silicon Variable Capacitance Diode For UHF-TV-tuners High capacitance ratio Low series inductance Low series resistance 1  2  3  4  Siemens Semiconductor Group
BB814 Silicon Variable Capacitance Diode For FM radio tuners with extended frequency band High tuning ratio at low supply voltage car radio 1  2  3  Siemens Semiconductor Group
BB619 Silicon Variable Capacitance Diode For tuning of extended frequency bands in VHF TV/VTR tuners 1  2  Siemens Semiconductor Group
KDV153 VARIABLE CAPACITANCE DIODE SILICON EPITAXIAL PLANAR DIODE TV VHF UHF TUNER AFC VCO FOR UHF BAND RADIO 1  KEC(Korea Electronics)
BB619C Silicon Variable Capacitance Diode For tuning of extended frequency band in VHF TV/ VTR tuners 1  2  3  Siemens Semiconductor Group

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn