Nov-07-2002
1
BB639C/BB659C...
Silicon Variable Capacitance Diode
For tuning of extended frequency band
in VHF TV / VTR tuners
High capacitance ratio
Low series inductance
Low series resistance
Excellent uniformity and matching due to
"in-line" matching assembly procedure
BB639C
BB659C/-02V
1 2
Type Package Configuration LS (nH) Marking
BB639C
BB659C
BB659C-02V
SOD323
SCD80
SC79
single
single
single
1.8
0.6
0.6
yellow S
HH
H
Maximum Ratings at TA = 25°C, unless otherwise specified
Parameter Symbol Value Unit
Diode reverse voltage VR30 V
Peak reverse voltage
( R
5k
)
VRM 35
Forward current IF20 mA
Operating temperature range Top -55 ... 150 °C
Storage temperature Tstg -55 ... 150
Nov-07-2002
2
BB639C/BB659C...
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Reverse current
VR = 30 V
VR = 30 V, TA = 85 °C
IR
-
-
-
-
10
200
nA
AC Characteristics
Diode capacitance
VR = 1 V, f = 1 MHz
VR = 2 V, f = 1 MHz
VR = 25 V, f = 1 MHz
VR = 28 V, f = 1 MHz
CT
36.5
27
2.5
2.4
39
30.2
2.72
2.55
42
33.2
3.05
2.75
pF
Capacitance ratio
VR = 1 V, VR = 28 V, f = 1 MHz
CT1/CT28 14.2 15.3 -
Capacitance ratio
VR = 2 V, VR = 25 V, f = 1 MHz
CT2/CT25 9.5 11.1 -
Capacitance matching1)
VR = 1V to 28V, f = 1 MHz, 7 diodes sequence,
BB639C
VR = 1V to 28V , f = 1 MHz, 4 diodes sequence,
BB659C/-02V
VR = 1V to 28V, f = 1 MHz, 7 diodes sequence ,
BB659C/-02V
CT/CT
-
-
-
-
0.3
0.5
2.5
1
2
%
Series resistance
VR = 5 V, f = 470 MHz
rS- 0.6 0.7
1For details please refer to Application Note 047
Nov-07-2002
3
BB639C/BB659C...
Diode capacitance CT =

(VR)
f = 1MHz
0 5 10 15 20 V30
VR
0
5
10
15
20
25
30
pF
40
CT
Temperature coefficient of the diode
capacitance TCc =
(VR)
10 0 10 1 10 2
V
VR
-5
10
-4
10
-3
10
1/°C
TCC
Reverse current IR =
(TA)
VR = 28V
-30 -10 10 30 50 70 °C 100
TA
0
10
1
10
2
10
3
10
pA
IR
Reverse current IR =
(VR)
TA = Parameter
10 0 10 1 10 2
V
VR
-1
10
0
10
1
10
2
10
3
10
pA
IR
25°C
85°C
Package SC79
Package Outline
Foot Print
Marking Layout
Packing
Code E6327: Reel ø180 mm = 3.000 Pieces/Reel
Code E6433: Reel ø330 mm = 10.000 Pieces/Reel
±0.1
1.6
0.3
1
2
marking
Cathode
0.8 ±0.1
10
˚
MAX.
±0.1
1.2
A
±0.05
10
˚
MAX.
0.13
A0.2
M
+0.05
-0.03
±0.04
0.55
±0.05
0.2
0.35
0.35
1.35
Type code
Laser marking
Date code
BAR63-02V
Cathode marking
2003, July
Example
0.93
0.4
1.33
4
1.96
8
0.66
0.2
Cathode
marking
Package SC79
62
Data Code marking for discrete packages with
one digit (SCD80, SC79) CES-Code
Month 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
01apAPapAPapAP
02b q BQb qBQb q BQ
03crCRcrCRcrCR
04d sDSd sDSd s DS
05etETetETetET
06fuFUfuFUfuFU
07g v GVg v GVg v GV
08hxHXhxHXhxHX
09j y JYj y JYj y JY
10kzKZkzKZkzKZ
11l 2L4 l 2L4 l 2L4
12n3N5n3N5n3N5
Package SCD80
Package Outline
Foot Print
Marking Layout
Packing
Code E6327: Reel ø180 mm = 3.000 Pieces/Reel
Code E6433: Reel ø330 mm = 10.000 Pieces/Reel
±0.1
1.7
0.3
1
2
marking
Cathode
0.8
±0.1
10
˚
MAX.
±0.1
0.7
±0.1
1.3 7
˚
0.13
±0.05
+0.05
-0.03
±1.5
˚
0.2
M
A
A
±0.05
0.2
0.35
0.35
1.45
Type code
Laser marking
Date code
BAR63-02W
Cathode marking
2003, July
Example
0.9
0.4 0.7
8
4
1.45
0.2
2.5
Cathode
marking
Package SCD80
62
Data Code marking for discrete packages with
one digit (SCD80, SC79) CES-Code
Month 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
01apAPapAPapAP
02b q BQb qBQb q BQ
03crCRcrCRcrCR
04d sDSd sDSd s DS
05etETetETetET
06fuFUfuFUfuFU
07g v GVg v GVg v GV
08hxHXhxHXhxHX
09j y JYj y JYj y JY
10kzKZkzKZkzKZ
11l 2L4 l 2L4 l 2L4
12n3N5n3N5n3N5
Package SOD323
2
1
Cathode
marking
0
1.25
1.7
-0.1
±0.2
2.5
0.3
0.15 -0.06
DIN 6784
acc. to
+0.15
A
M
0.25
+0.1
-0.1
+0.2
+0.2
±0.05
+0.1
-0.05
-0.1
+0.2
0.9
0.3
A
-0.2
+0.05
1.7
0.6
0.8
0.8
Type code
Laser marking
BAR63-03W
Cathode marking
Example
0.2
4
8
2.9
1
2
1.35
0.65
Cathode
marking
Package Outline
Foot Print
Marking Layout
Packing
Code E6327: Reel ø180 mm = 3.000 Pieces/Reel
Code E6433: Reel ø330 mm = 10.000 Pieces/Reel
Impressum
Published by Infineon Technologies AG,
St.-Martin-Strasse 53,
81669 München
© Infineon Technologies AG 2005.
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and shall not be
considered as a guarantee of characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of
non-infringement, regarding circuits, descriptions and charts stated herein.
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For further information on technology, delivery terms and conditions and prices
please contact your nearest Infineon Technologies Office (www.Infineon.com).
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