BB731/D3 [VISHAY]
Variable Capacitance Diode, Very High Frequency, 50pF C(T), 32V, Silicon, PLASTIC, SOD-123, 2 PIN;
| 型号： | BB731/D3 |
| 厂家： | 
VISHAY |
| 描述： | Variable Capacitance Diode, Very High Frequency, 50pF C(T), 32V, Silicon, PLASTIC, SOD-123, 2 PIN 光电二极管 |
| 文件： | 总3页 (文件大小：86K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BB731 and BB731S
Vishay Semiconductors
formerly General Semiconductor
Tuner Diodes
SOD-123 (BB731)
SOD-323 (BB731S)
.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-323 (BB731S)
Mounting Pad Layout SOD-123 (BB731)
0.055
(1.40)
0.062
(1.60)
0.055 (1.40)
0.094 (2.40)
Mechanical Data
Case: BB731 = SOD-123 Plastic Case
Features
BB731S = SOD-323 Plastic Case
Weight: BB731 = approx. 0.01g
• Silicon epitaxial planar capacitance diodes with
BB731S = approx. 0.004g
very wide effective capacitance variation for tuning
the VHF range 41 ... 170 MHz in hyperband
television tuners.
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
• 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.
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 88157
15-May-02
www.vishay.com
1
BB731 and BB731S
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
–
–
30
nA
Capacitance f = 1MHZ
at VR = 28V
at VR = 25V
3.15
–
–
–
3.5
50
3.55
–
–
Ctot
pF
at VR = 1V
Effective Capacitance Ratio f = 1MHZ
at VR = 1 to 28V
Ctot (1V)
19.5
–
25
–
–
Ctot (28V)
at VR = 3 to 25V
Ctot (3V)
–
14
–
Ctot (25V)
Series Resistance
at f = 300 MHZ, Ctot = 25 pF
rs
–
–
0.9
2.5
1.0
Ω
Series Inductance
Ls
–
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 88157
15-May-02
BB731 and BB731S
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
Document Number 88157
15-May-02
www.vishay.com
3
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