BB729/D4 [VISHAY]
Variable Capacitance Diode, Very High Frequency, 30pF C(T), 32V, Silicon, PLASTIC, SOD-123, 2 PIN;
| 型号： | BB729/D4 |
| 厂家： | 
VISHAY |
| 描述： | Variable Capacitance Diode, Very High Frequency, 30pF C(T), 32V, Silicon, PLASTIC, SOD-123, 2 PIN 光电二极管 |
| 文件： | 总3页 (文件大小：88K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BB729 and BB729S
Vishay Semiconductors
formerly General Semiconductor
Tuner Diodes
SOD-123 (BB729)
SOD-323 (BB729S)
.022 (0.55)
.012 (0.3)
Cathode Band
Cathode Band
Top View
)
5)
)
5)
Top View
(
140(3.
2
10(2.
.
.
.
.
.059 (1.5)
.043 (1.1)
53)
.
x
.067 (1.70)
.055 (1.40)
am
51)
.
x
503(1.
.
amx.
am
6(0.
4(0.1)
.
.010 (0.25)
min.
.010 (0.25)
min.
Dimensions in inches and (millimeters)
Mounting Pad Layout SOD-123 (BB729)
Mounting Pad Layout SOD-323 (BB729S)
0.055
(1.40)
0.062
(1.60)
0.055 (1.40)
0.094 (2.40)
Features
Mechanical Data
• Silicon epitaxial planar capacitance diodes with
very wide effective capacitance variation for tuning
the whole range of VHF CTV tuners.
Case: BB729 = SOD-123 Plastic Case
BB729S = SOD-323 Plastic Case
Weight: BB729 = approx. 0.01g
• These diodes are available as singles or as matched
sets of two or more units according to the tracking
condition described in the table of characteristics.
BB729S = approx. 0.004g
Packaging Codes/Options:
SOD-123: D3/10K per 13” reel (8mm tape), 30K/box
D4/3K per 7” reel (8mm tape), 30K/box
SOD-323: D5/10K per 13” reel (8mm tape), 30K/box
D6/3K per 7” reel (8mm tape), 30K/box
• This diode is also available in SOD-323 case with
the type designation BB729S.
Maximum Ratings and Thermal Characteristics(TC = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
V
Reverse Voltage
VR
32
Junction Temperature
Storage Temperature Range
TJ
125
°C
°C
TS
–55 to +125
Document Number 88156
15-May-02
www.vishay.com
1
BB729 and BB729S
Vishay Semiconductors
formerly General Semiconductor
Electrical Characteristics(TC = 25°C unless otherwise noted)
Parameter
Symbol
Min
Typ
Max
Unit
Reverse Breakdown Voltage
at IR = 100µA
V(BR)R
32
–
–
V
Leakage Current
at VR = 30V
IR
–
–
10
nA
Capacitance f = 1MHZ
at VR = 28V
at VR = 25V
2.38
2.68
26.9
2.93
3.12
33.1
Ctot
–
–
pF
at VR = 2V
Effective Capacitance Ratio f = 1MHZ
at VR = 1 to 28V
Ctot (1V)
12
–
–
Ctot (28V)
at VR = 2 to 25V
Ctot (2V)
Ctot (25V)
10
–
–
–
11
0.8
–
–
Ω
Series Resistance
at f = 470 MHZ, Ctot = 14 pF
rs
Series Inductance
Ls
–
2.5
nH
For any two of six consecutive diodes in the carrier tape, the maximum capacitance deviation in the reverse bias voltage of
VR = 0.5 to 28V is 3%
www.vishay.com
2
Document Number 88156
15-May-02
BB729 and BB729S
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
Document Number 88156
15-May-02
www.vishay.com
3
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