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BB215 Datasheet, PDF (2/4 Pages) NXP Semiconductors – UHF variable capacitance diode
Philips Semiconductors
UHF variable capacitance diode
Product specification
BB215
FEATURES
• Excellent linearity
• Matched to 3%
• Small hermetically sealed glass
SMD package
• C28: 2 pF; ratio: 8.3
• Low series resistance.
handbook, 4 columns
k
Cathode side indicated by a white band.
Second green band for type identification.
a
MAM186 - 1
APPLICATIONS
• Electronic tuning in UHF television
tuners
• VCO.
DESCRIPTION
The BB215 is a variable capacitance
diode, fabricated in planar
technology, and encapsulated in the
SOD80 glass SMD package.
Fig.1 Simplified outline (SOD80) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VR
continuous reverse voltage
IF
continuous forward current
Tstg
storage temperature
Tj
operating junction temperature
MIN.
−
−
−55
−55
MAX.
30
20
+150
+100
UNIT
V
mA
°C
°C
ELECTRICAL CHARACTERISTICS
Tj = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
IR
reverse current
rs
diode series resistance
Cd
diode capacitance
C--C---d-d---(-(-2-1-8--V-V--)-)-
∆--C--C---d--d-
capacitance ratio
capacitance matching
CONDITIONS
VR = 28 V; see Fig.3
VR = 28 V; Tj = 85 °C; see Fig.3
f = 470 MHz; note 1
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
VR = 0.5 to 28 V
Note
1. VR is the value at which Cd = 9 pF.
MIN. TYP. MAX. UNIT
−
−
10 nA
−
−
200 nA
−
−
0.75 Ω
−
16.5 18 pF
1.8 −
2.2 pF
7.6 8.3 −
−
−
3
%
1996 May 03
2