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參數(shù)資料
| 型號(hào)： | BB145B |
| 廠商： | 樂(lè)山無(wú)線電股份有限公司 |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Low-voltage variable capacitance diode |
| 中文描述： | 低電壓變?nèi)荻O管 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 140K |
| 代理商： | BB145B |
LESHAN RADIO COMPANY, LTD.
BB145B–1/2
Low-voltage variable capacitance diode
SOD523 SC-79
1
2
BB 145B
2
ANODE
1
CATHODE
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
R
V
RM
I
F
T
stg
T
j
continuous reverse voltage
peak reverse voltage
continuous forward current
storage temperature
operating junction temperature
–
–
–
6
8
V
V
in series with a 10 k
resistor
20
mA
°C
°C
–55
–55
+150
+150
ELECTRICAL CHARACTERISTICS
T
j
=25°C unless otherwise specified.
SYMBOL
I
R
PARAMETER
reverse current
CONDITIONS
V
R
= 6 V; see Fig.2
V
R
=6 V; T
j
=85°C; see Fig.2
f = 470 MHz; V
R
=1 V
V
R
= 1 V; f = 1 MHz;
see Figs 1 and 3
V
R
= 4 V; f = 1 MHz;
see Figs 1 and 3
MIN.
–
–
–
6.4
MAX.
10
200
0.6
7.2
UNIT
nA
nA
pF
r
s
C
d
diode series resistance
diode capacitance
2.55
2.95
pF
C
d ( 1V)
C
d ( 4V)
capacitance ratio
f = 1 MHz
2.2
–
FEATURES
· Ultra small plastic SMD package
· C4: 2.75 pF; ratio: 2.4
· Low series resistance.
APPLICATIONS
· Voltage controlled oscillators (VCO).
DESCRIPTION
The BB145B is a planar technology variable capacitance diode in a SOD523 (SC-79)
package.
MARKING CODE:Z
Z
1
2
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| BB145B | Low voltage variable capacitance diode |
| BB145B | Low voltage variable capacitance diode |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BB145B,115 | 功能描述:變?nèi)荻O管 VAR CAP 6V RoHS:否 制造商:Skyworks Solutions, Inc. 電容:5.2 pF 反向電壓:10 V 正向連續(xù)電流:20 mA 端接類型:SMD/SMT 封裝 / 箱體:SC-79 封裝:Reel |
| BB145B-01 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage variable capacitance diode |
| bb145b115 | 制造商:NXP Semiconductors 功能描述: |
| BB145C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage variable capacitance diode |
| BB146 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:UHF variable capacitance diode |
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