BBY62 Datasheet, PDF (2/4 Pages) NXP Semiconductors – UHF variable capacitance double diode

Philips Semiconductors
UHF variable capacitance double diode
Product specification
BBY62
FEATURES
• Excellent linearity
• Small plastic SMD package
• C28:1.9 pF; ratio: 8.3.
APPLICATIONS
• Electronic tuning in UHF television
tuners
• VCO.
DESCRIPTION
The BBY62 is a variable capacitance
double diode, fabricated in planar
technology, and encapsulated in the
SOT143 small plastic SMD package.
The diodes are not electrically
connected to one another.
handbook, halfpa₄ge
3
43
1
2
Top view
12
MAM172
Marking code: S4.
Fig.1 Simplified outline (SOT143), pin configuration and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
V_R
continuous reverse voltage
I_F
continuous forward current
T_stg
storage temperature
T_j
operating junction temperature
MIN.
−
−
−55
−55
MAX.
30
20
+150
+125
UNIT
V
mA
°C
°C
ELECTRICAL CHARACTERISTICS
T_j = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
I_R
reverse current
r_s
diode series resistance
C_d
diode capacitance
C--C---_d^-d---₍^-(-₂^-1-₈^--V-_V^--)-₎^-
capacitance ratio
Note
1. V_R is the value at which C_d = 9 pF.
CONDITIONS
MIN.
V_R = 28 V; see Fig.3
−
V_R = 28 V; T_j = 85 °C; see Fig.3
−
f = 470 MHz; note 1
−
V_R = 1 V; f = 1 MHz; see Figs 2 and 4 −
V_R = 28 V; f = 1 MHz; see Figs 2 and 4 1.6
f = 1 MHz
−
TYP.
−
−
−
16.5
−
8.3
MAX.
10
200
1.2
−
2
−
UNIT
nA
nA
Ω
pF
pF
1996 May 03
2