Siemens BB515 Datasheet
Silicon Variable Capacitance Diode BB 515
● For UHF and VHF TV/VTR tuners
● Large capacitance ratio
● Low series resistance
Type Ordering Code
(tape and reel)
BB 515 Q62702-B607 white S SOD-123
12
C A
Marking PackagePin Configuration
Maximum Ratings
Parameter Symbol Values Unit
Reverse voltage VR 30 V
VRMReverse voltage (R ≥ 5kΩ)35
Forward current, TA ≤ 60 ˚C IF 20 mA
Operating temperature range T
Storage temperature range T
op – 55 … + 150 ˚C
stg – 55 … + 150
Thermal Resistance
Junction - ambient R
th JA ≤ 450 K/W
Semiconductor Group 1
10.94
Electrical Characteristics
A = 25 ˚C, unless otherwise specified.
at T
BB 515
Parameter Symbol
Reverse current
R = 30 V
V
R = 30 V, TA = 85 ˚C
V
Diode capacitance, f = 1 MHz
R = 1 V
V
R = 28 V
V
Capacitance ratio
R = 1 V, 28 V; f = 1 MHz
V
Capacitance matching
R = 1 V … 28 V; f = 1 MHz
V
Series resistance
T = 9 pF, f = 470 MHz
C
min. typ.
R nA
I
–
–
T pF
C
17.5
1.9
C
T1
–
–
18.7
2.1
CT28
∆CT
CT
r
s Ω– 0.5 –
max.
10
200
20
2.3
Series inductance Ls nH–2–
Diode capacitance CT = f (VR)
f = 1 MHz
UnitValues
–8.2 8.9 9.8
%– – 2.5
Semiconductor Group 2
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