BB158/T3 [NXP]
DIODE VHF-UHF BAND, 39.3 pF, 30 V, SILICON, VARIABLE CAPACITANCE DIODE, PLASTIC, SMD, 2 PIN, Variable Capacitance Diode;
| 型号： | BB158/T3 |
| 厂家： | 
NXP |
| 描述： | DIODE VHF-UHF BAND, 39.3 pF, 30 V, SILICON, VARIABLE CAPACITANCE DIODE, PLASTIC, SMD, 2 PIN, Variable Capacitance Diode 测试 光电二极管 |
| 文件： | 总6页 (文件大小：61K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DISCRETE SEMICONDUCTORS
DATA SHEET
lfpage
BB158
VHF variable capacitance diode
1999 Jun 10
Product specification
Supersedes data of May 1996
Philips Semiconductors
Product specification
VHF variable capacitance diode
BB158
FEATURES
• Excellent linearity
handbook, 4 columns
k
a
• Very small plastic SMD package
• C28: 2.6 pF; ratio: 15
• Low series resistance.
MAM130
APPLICATIONS
Marking code: PH.
Cathode side indicated by a bar.
• Electronic tuning in VHF television
tuners, band B up to 460 MHz
Fig.1 Simplified outline (SOD323) and symbol.
• VCO.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
DESCRIPTION
The BB158 is variable capacitance
diode, fabricated in planar
technology, and encapsulated in the
SOD323 very small plastic SMD
package.
SYMBOL
PARAMETER
MIN.
MAX.
30
UNIT
VR
IF
continuous reverse voltage
continuous forward current
storage temperature
V
−
−
20
mA
°C
Tstg
Tj
+150
+125
−55
−55
The matched type, BB148 has the
same specification.
operating junction temperature
°C
ELECTRICAL CHARACTERISTICS
Tj = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
reverse current
CONDITIONS
MIN. TYP. MAX. UNIT
IR
VR = 30 V; see Fig.3
−
−
−
−
−
−
−
nA
nA
Ω
10
VR = 30 V; Tj = 85 °C; see Fig.3
f = 100 MHz; note 1
−
200
0.9
41.8
2.75
−
rs
diode series resistance
diode capacitance
−
Cd
VR = 1 V; f = 1 MHz; see Figs 2 and 4
VR = 28 V; f = 1 MHz; see Figs 2 and 4
f = 1 MHz
36.8
2.4
14.5
pF
pF
capacitance ratio
Cd (1V)
--------------------
Cd (28V)
Note
1. VR is the value at which Cd = 12 pF.
1999 Jun 10
2
Philips Semiconductors
Product specification
VHF variable capacitance diode
BB158
GRAPHICAL DATA
MLC266
50
C
d
(pF)
40
30
20
10
0
1
2
10
1
10
10
V
(V)
R
f = 1 MHz; Tj = 25 °C.
Fig.2 Diode capacitance as a function of reverse voltage; typical values.
MLC815
MLC816
3
10
3
10
handbook, halfpage
handbook, halfpage
TC
d
I
R
−1
(K
)
(nA)
4
2
10
10
5
10
10
0
1
2
10
50
100
1
10
10
o
V
(V)
T
( C)
R
j
Tj = 0 to 85 °C.
Fig.4 Temperature coefficient of diode
capacitance as a function of
Fig.3 Reverse current as a function of junction
temperature; maximum values.
reverse voltage; typical values.
1999 Jun 10
3
Philips Semiconductors
Product specification
VHF variable capacitance diode
BB158
PACKAGE OUTLINE
0.55
0.40
1.00
0.25
max
0.10
0.05
max
MBC672 - 1
A
1.35
1.15
0.40
0.25
1.8
1.6
2.7
2.3
0.2
A
M
Dimensions in mm.
The bar indicates the cathode.
Fig.5 SOD323.
DEFINITIONS
Data sheet status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1999 Jun 10
4
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The BB158 is variable capacitance diode, fabricated in planar technology, and encap
SOD323 very small plastic SMD package.
PC/PC-peripherals
Cross reference
The matched type, BB148 has the same specification.
Models
Packages
Features
Application notes
Selection guides
Other technical documentation
End of Life information
Datahandbook system
l Excellent linearity
l Very small plastic SMD package
l C28: 2.6 pF; ratio: 15 Low series resistance.
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l Electronic tuning in VHF television tuners, band B up to 460 MHz
l VCO.
BB158
BB158
Datasheet
File
Page size
release date Datasheet status count (kB)
Type
nr.
Publication
Title
BB158 VHF variable capacitance
diode
15-Oct-96
Product
Specification
4
29
Products, packages, availability and ordering
2 of 2
North
Partnumber American
Partnumber
Order code
(12nc)
marking/packing package device status
Standard
BB158
BB158 T/R 9340 400 30115 Marking * Reel SOD323 Full productio
Pack, SMD
Standard
Marking * Reel
Pack, SMD,
Large
BB158 /T3 9340 400 30135
SOD323 Full productio
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