MA4ST200_1 Datasheet, PDF (2/5 Pages) Tyco Electronics – Low-Voltage / High Q Si Hyperabrupt Varactors

Also Offering
RoHS Compliant
Equivalent Parts
Low-Voltage / High Q
Si Hyperabrupt Varactors
Electrical Specifications @ T_A = +25 °C
Breakdown Voltage @ I_R = 10µA, V_b = 12 V Minimum
Reverse Leakage Current @ V_R =10V, I_R = 100 nA Maximum
C_T2
Part Number
Base
RoHS Compliant
Part Number Base¹
(pF)
f=1 MHz, V_R=2.0
Min. Nom. Max.
(pF)
f=1MHz,
V_R=4.0V
Max.
MA4ST200 Series
V2
Capaci-
tance
Ratio
Q Factor
C_T0.5/C_T4.0
Typ.
f=50 MHz,
V_R= 2.0V
Min.
MA4ST230
MAVR-000230-XXXXXX ^{4.5 5.0}
6.0
3.1
3.5
400
MA4ST240
MAVR-000240-XXXXXX ^{3.0 3.5}
4.2
2.3
3.5
450
MA4ST250
MAVR-000250-XXXXXX ^{2.3 2.7}
3.5
1.8
3.5
450
1 _{The suffix defines package style, configuration and packaging information. Contact representative for complete part identification. Exam-}
ple : The MA4ST250-1141T RoHS compliant version is MAVR-000250-11410T .
2 _{Capacitance @ 1 MHz}
Spice Model
Cp
Package
Parasitics
Intrinsic Diode
Model:
N = 1.1
Rs
CJ0=(see table below)
VJ = (see table below)
FC = 0.5
BV = 12.0 V
M = (see table below)
Cj
Parasitics:
Ls
Cp= 0.15 pF
Ls= 0.1 nH
Part No.
MA4ST230
MA4ST240
MA4ST250
RoHS Compliant Base
Part No.
MAVR-000230
MAVR-000240
MAVR-000250
CJ0 (pF)
12.0
8.16
6.19
VJ (V)
4.085
4.930
4.774
M
2.228
2.520
2.458
2
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