參數(shù)資料
型號: BB202
廠商: NXP Semiconductors N.V.
元件分類: 參考電壓二極管
英文描述: Low voltage variable capacitance diode
封裝: BB202<SOD523 (SOD523)|<<http://www.nxp.com/packages/SOD523.html<1<week 51, 2002,;BB202<SOD523 (SOD523)|<<http://www.nxp.com/packages/SOD523.html<1<week 51, 2002,;BB
文件頁數(shù): 2/6頁
文件大小: 228K
代理商: BB202
NXP
Semiconductors
Product specification
Low-voltage variable capacitance diode
BB202
FEATURES
Very steep C/V curve
C0.2: 30.5 pF; C2.3: 9.5 pF
C0.2 to C2.3 ratio: min. 2.5
Very low series resistance
Ultra small SMD plastic package.
APPLICATIONS
Electronic tuning in FM radio
Voltage Controlled Oscillators (VCO).
DESCRIPTION
The BB202 is a variable capacitance diode, fabricated in
planar technology, and encapsulated in the SOD523 ultra
small SMD plastic package.
MARKING
PINNING
TYPE NUMBER
MARKING CODE
BB202
L2
PIN
DESCRIPTION
1
2
cathode
anode
handbook, 2 columns
2
MBK441
The marking bar indicates the cathode.
Fig.1 Simplified outline (SOD523) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
ELECTRICAL CHARACTERISTICS
T
j
= 25
°
C unless otherwise specified.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
R
I
F
T
stg
T
j
continuous reverse voltage
continuous forward current
storage temperature
operating junction temperature
55
55
6
10
+85
+85
V
mA
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
R
reverse current
V
R
= 6 V; see Fig.3
V
R
= 6 V; T
j
= 85
°
C; see
Fig 3
f = 100 MHz; C = 30 pF
V
R
= 0.2; f = 1 MHz;
see Fig.2 and Fig.4
V
R
= 2.3; f = 1 MHz;
see Fig.2 and Fig.4
f = 1 MHz
10
100
nA
nA
r
s
C
d
diode series resistance
diode capacitance
28.2
0.35
0.6
33.5
pF
7.2
11.2
pF
capacitance ratio
2.5
C
d 2.3V
)
)
C
Rev. 02 - 3 January 2008
2 of 6
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