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參數資料
| 型號： | BB133 |
| 廠商： | 樂山無線電股份有限公司 |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | VHF Variable Capacitance Diode |
| 中文描述： | 甚高頻變容二極管 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 70K |
| 代理商： | BB133 |
LESHAN RADIO COMPANY, LTD.
BB133–1/2
VHF Variable Capacitance
Diode
SOD– 323
1
2
BB133
P3
MARKING DIAGRAM
2
ANODE
1
CATHODE
FEATURES
·
Excellent linearity
·
Excellent matching to 0.7% DMA
·
Very small plastic SMD package
·
C28: 2.5 pF; ratio: 16.
·
Low series resistance.
APPLICATIONS
·
Electronic tuning in VHF television
tuners, band B up to 460 MHz
·
VCO.
DESCRIPTION
The BB133 is a variable capacitance
diode fabricated in planar technology, and
encapsulated in the SOD323 very small
plastic SMD package.
The excellent matching performance is
achieved by gliding matching and a direct
matching assembly procedure. The un-
matched type, BB150 has the same
specification.
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
CONDITIONS
MIN.
–
–
–
38
2.2
14
MAX. UNIT
10
200
0.9
46
2.6
21
V
R
= 30 V; see Fig.2
V
R
= 30 V; T
j
= 85 °C; see Fig.2
f = 100 MHz; note 1
V
R
= 0.5 V; f = 1 MHz; see Figs 1 and 3
V
R
= 28 V;f = 1 MHz; see Figs 1 and 3
f = 1 MHz
nA
nA
pF
pF
r
s
C
d
diode series resistance
diode capacitance
C
d( 0.5V )
C
d (28V )
capacitance ratio
capacitance matching
V
R
= 0.5 to 28 V; in a sequence of 4 diodes
(gliding)
V
R
= 0.5 to 28 V; in a sequence of 15 diodes
(gliding)
–
0.7
%
C
d
C
d
–
2
%
Note
1. V
R
is the value at which C
d
= 30 pF.
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PDF描述 |
|---|---|
| BB134 | UHF Variable Capacitance Diode |
| BB135 | UHF Variable Capacitance Diode |
| BB135 | UHF variable capacitance diode |
| BB135 | UHF variable capacitance diode |
| BB145B | Low-voltage variable capacitance diode |
相關代理商/技術參數 |
參數描述 |
|---|---|
| BB-133.000MBE-T | 功能描述:標準時鐘振蕩器 133MHz 3.3V, -40 to 85C RoHS:否 制造商:AVX 產品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩定性:50 PPM 電源電壓:2.5 V 負載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| BB-133.000MCE-T | 功能描述:標準時鐘振蕩器 133.000MHz 2.5Volt 50ppm -40C +85C RoHS:否 制造商:AVX 產品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩定性:50 PPM 電源電壓:2.5 V 負載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| BB-133.330MBE-T | 功能描述:標準時鐘振蕩器 133.33MHz 50ppm 3.3Volt -40 to 85C RoHS:否 制造商:ABRACON 產品:Crystal Oscillators 封裝 / 箱體: 頻率:48 MHz 頻率穩定性:30 PPM 電源電壓:1.8 V 負載電容:15 pF 端接類型:SMD/SMT 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 輸出格式:CMOS 尺寸:1.2 mm W x 1.6 mm L 封裝:Reel 系列:ASCO |
| BB133T1 | 制造商:LRC 制造商全稱:Leshan Radio Company 功能描述:VHF Variable Capacitance Diode |
| BB134 | 制造商:LRC 制造商全稱:Leshan Radio Company 功能描述:UHF Variable Capacitance Diode |
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