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UM9989_09 Datasheet, PDF (2/4 Pages) Microsemi Corporation – FAST MRI PROTECTION DIODES
UM9989
TM
®
FAST MRI PROTECTION DIODES
RoHS Compliant Versions Available
Parameter
ELECTRICAL PARAMETERS @ 25C (unless otherwise specified)
Symbol Conditions
Min Typ.
Max
Units
Forward Voltage (Note 1)
Reverse Break Down Voltage
(Note 1)
Reverse Current (Note1)
Capacitance
Conductance
IF = 10 mA , TJ = 25 ºC
VF
IF = 100 mA , TJ = 25 ºC
VBR
IR = 100 uA
VR = 20 V, TJ = 25 ºC
IR
VR = 50 V, TJ = 25 ºC
CT
VR = 0V, F = 1 MHZ
G
VR = 0 V, F = 64 MHz
1.0
V
1.2
V
75
V
50
nA
500
nA
1.2
5
pF
40
uS
Note: 1 Short duration test pulse used to minimize self heating effect.
Copyright  2007
Rev: 2009-11-09
Microsemi
Microwave Products
75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748
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