SMV1281 View Datasheet(PDF) - Skyworks Solutions
Part Name
Description
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SMV1281 Datasheet PDF : 4 Pages
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DATA SHEET • SMV1281 SERIES
Electrical Specifications at 25 °C
Parameter
Reverse Current (IR)
Capacitance (CT)
Capacitance (CT)
Capacitance Ratio (CTR)
Series Resistance (RS)
Breakdown Voltage (VBR)
Condition
VR = 20 V
VR = 1 V
VR = 20 V
VR = 1 V/20 V
VR = 1 V, F = 500 MHz
IR = 10 µA
Min.
Typ.
Max.
Unit
20
nA
7.8
8.6
9.5
pF
0.6
0.7
0.8
pF
12
1.7
Ω
24
V
Single
Single
SOD-323
SC-79
SMV1281-011
Marking: CP
SMV1281-011LF
Marking: HP
SMV1281-079LF
Marking: Cathode
LS = 1.5 nH
LS = 0.7 nH
LF denotes lead (Pb)-free, RoHS-compliant packaging option as an alternative to our
standard tin/lead (Sn/Pb) packaging.
Typical Performance Data
14
12
10
8
6
4
2
0
0 2 4 6 8 10 12 14 16 18 20
Reverse Voltage (V)
Capacitance vs. Reverse Voltage
SPICE Model
IND
LS
L = LS
PORT
P_anode
port = 1
RES
RS
R = RS
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
CAP
CP
C = CP
PORT
P_Cathode
port = 2
DIODEM
Diode_Model
IS = 1.00e-14
RS = 0
N=1
TT = 0
CJO = CJO
M=M
VJ = VJ
EG = 1.11
XTI = 3
KF =0
AF =1
FC = 0.5
BV = 0
IBV = 1e-3
ISR = 0
NR = 2
IKF = 0
NBV = 1
IBVL = 0
NBVL = 1
TBV1 = 0
TNOM = 27
FFE = 1
Part
Number
SMV1281
CJ0
VJ
(pF) (V)
13
14
CP
RS
LS
M
(pF) (Ω) (nH)
6
0.62 1.7 1.2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
June 7, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200066 Rev. D
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