UM4300(2006) 查看數據表（PDF） - Microsemi Corporation
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UM4300 Datasheet PDF : 14 Pages
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OS
UM4300 / UM7300
FOR ATTENUATOR APPLICATIONS
Parameter
Symbol Conditions
Reverse Current (Max)
IR At rated voltage
Series Resistance(Max) RS If = 100 mA, F= 100 MHz
Series Resistance(Min) RS If = 10 uA, F= 100 MHz
Capacitance (Max)
Parallel Resistance(Min)
CT VR = 100 V, F = 1 MHZ
RP VR = 100 V, F = 100 MHz
Carrier Lifetime(Min)
I-Region Width (Min)
τ IF = 10 mA
W-
UM4300
10
1.5
1000
2.2
200k
6.0
250
UM7300
10
3.0
3000
0.7
150k
4.0
250
Units
uA
Ohms
Ohms
pF
Ohms
us
um
Rs versus If
TYPICAL
105
104
UM7300
103
102
UM4300
101
f=
100 MHz
100
10-1
10-6
10-5
10-4
10-3
10-2
10-1
100
If (mA)
Copyright 2005
Rev. 0, 2006-04-27
Microsemi
Page 2
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