- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄36328 > 934050200115 (NXP SEMICONDUCTORS) UHF BAND, 19.74 pF, SILICON, VARIABLE CAPACITANCE DIODE PDF資料下載
參數(shù)資料
| 型號： | 934050200115 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 變?nèi)荻O管 |
| 英文描述： | UHF BAND, 19.74 pF, SILICON, VARIABLE CAPACITANCE DIODE |
| 封裝： | ULTRA SMALL, PLASTIC, SMD, SC-79, 2 PIN |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 48K |
| 代理商： | 934050200115 |
1997 Nov 13
2
Philips Semiconductors
Product specication
UHF variable capacitance diode
BB179
FEATURES
Excellent linearity
Excellent matching to 2% DMA
Ultra small plastic SMD package
C28: 2.1 pF; ratio: 9
Low series resistance.
APPLICATIONS
Electronic tuning in UHF television
tuners
Voltage controlled oscillators
(VCO).
DESCRIPTION
The BB179 is a planar technology
variable capacitance diode, in a
SOD523 (SC-79) package. The
excellent matching performance is
achieved by gliding matching and a
direct matching assembly procedure.
PINNING
PIN
DESCRIPTION
1
cathode
2
anode
Fig.1 Simplified outline
(SOD523; SC-79) and symbol.
Marking code: 9.
Orientation of marking code as shown.
Cathode side indicated by a bar.
handbook, 2 columns
12
MBK441
9
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
ELECTRICAL CHARACTERISTICS
Tj =25 °C unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VR
continuous reverse voltage
30
V
VRM
peak reverse voltage
in series with a 10 k
resistor
35
V
IF
continuous forward current
20
mA
Tstg
storage temperature
55
+150
°C
Tj
operating junction temperature
55
+125
°C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
IR
reverse current
VR = 30 V; see Fig.3
10
nA
VR = 30 V; Tj =85 °C; see Fig.3
200
nA
rs
diode series resistance
f = 470 MHz;
VR is the value at which Cd =9pF
0.6
0.75
Cd
diode capacitance
VR = 1 V; f = 1 MHz; see Figs 2 and 4
18.22
21.26
pF
VR = 28 V; f = 1 MHz; see Figs 2 and 4 1.951
2.225
pF
capacitance ratio
f = 1 MHz
1.27
capacitance ratio
f = 1 MHz
8.45
10.9
capacitance ratio
f = 1 MHz
1.05
capacitance matching
VR = 1 to 28 V; in a sequence of 15
diodes (gliding)
2%
C
d1V
()
C
d2V
()
------------------
C
d1V
()
C
d28V
()
--------------------
C
d25V
()
C
d28V
()
--------------------
C
d
C
d
----------
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 934050200335 | UHF BAND, 19.74 pF, SILICON, VARIABLE CAPACITANCE DIODE |
| 934053500118 | 5 A, 45 V, SILICON, RECTIFIER DIODE |
| 934054040118 | 5 A, 40 V, SILICON, RECTIFIER DIODE |
| 934053980118 | 10 A, 20 V, SILICON, RECTIFIER DIODE |
| 934053570118 | 10 A, 25 V, SILICON, RECTIFIER DIODE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93405-0204 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0206 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0208 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0210 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0212 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。