Philips BBY42 Datasheet
DISCRETE SEMICONDUCTORS
DATA SH EET
fpage
M3D088
BBY42
VHF variable capacitance diode
Product specification
Supersedes data of November 1993
1996 May 03
Philips Semiconductors Product specification
VHF variable capacitance diode BBY42
FEATURES
• Excellent linearity
• Small plastic SMD package
• C28: 2.7 pF; ratio: 14.
handbook, halfpage
21
APPLICATIONS
• Electronic tuning in VHF television
tuners, band B up to 460 MHz
2
n.c.
1
3
• VCO.
3
MAM170
DESCRIPTION
The BBY42 is a variable capacitance
diode, fabricated in planar
technology, and encapsulated in the
SOT23 small plastic SMD package.
Marking code: S13.
Fig.1 Simplified outline (SOT23), pin configuration and symbol.
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
continuous forward current −
storage temperature
operating junction temperature
−
−55
−55
30 V
20 mA
+150 °C
+125 °C
ELECTRICAL CHARACTERISTICS
=25°C; unless otherwise specified.
T
j
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
I
R
r
s
C
d
C
d1V()
-------------------C
d28V()
reverse current VR= 28 V; see Fig.3 −−
V
= 28 V; Tj=85°C; see Fig.3 −−
R
10
200
diode series resistance f =100 MHz; note 1 −−1Ω
diode capacitance VR= 1 V; f = 1 MHz; see Figs 2 and 4 31 −−
= 3 V; f = 1 MHz; see Figs 2 and 4 − 24 −
V
R
V
= 28 V; f = 1 MHz; see Figs 2 and 4 2.4 − 3
R
capacitance ratio f = 1 MHz 12 − 16
nA
nA
pF
pF
pF
Note
1. V
is the value at which Cd= 30 pF.
R
1996 May 03 2
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