參數(shù)資料
型號: BB910
廠商: NXP SEMICONDUCTORS
元件分類: 參考電壓二極管
英文描述: VHF variable capacitance diode
中文描述: VHF-UHF BAND, SILICON, VARIABLE CAPACITANCE DIODE, DO-34
文件頁數(shù): 2/4頁
文件大小: 30K
代理商: BB910
1996 May 03
2
Philips Semiconductors
Product specification
VHF variable capacitance diode
BB910
FEATURES
Excellent linearity
Matched to 2.5%
Hermetically sealed leaded glass
SOD68 (DO-34) package
C28: 2.5; ratio: 16
Low series resistance.
APPLICATIONS
Electronic tuning in VHF television
tuners, band B up to 460 MHz
VCO.
DESCRIPTION
The BB910 is a variable capacitance
diode, fabricated in planar
technology, and encapsulated in the
hermetically sealed leaded glass
SOD68 (DO-34) package.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
R
I
F
T
stg
T
j
continuous reverse voltage
55
55
30
V
continuous forward current
storage temperature
20
mA
°
C
°
C
+150
operating junction temperature
+100
Fig.1 Simplified outline (SOD68; DO-34) and symbol.
Cathode side indicated by a red band on a black body.
Additional green band.
handbook, halfpage
MAM234
k
a
ELECTRICAL CHARACTERISTICS
T
j
= 25
°
C; unless otherwise specified.
Note
1.
V
R
is the value at which C
d
= 40 pF.
SYMBOL
PARAMETER
CONDITIONS
MIN.
38
2.3
14
TYP.
MAX.
UNIT
I
R
reverse current
V
R
= 28 V; see Fig.3
V
R
= 28 V; T
j
= 85
°
C; see Fig.3
f = 100 MHz; note 1
V
R
= 0.5 V; f = 1 MHz; see Figs 2 and 4
V
R
= 28 V; f = 1 MHz; see Figs 2 and 4
f = 1 MHz
10
200
1
2.7
nA
nA
pF
pF
r
s
C
d
diode series resistance
diode capacitance
capacitance ratio
capacitance matching
V
R
= 0.5 to 28 V
2.5
%
C
C
d 28V
)
)
---------------------
C
d
d
--C
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