P re limina ry Da ta S he e t
Ra dia tion Ha rde ne d, Dua l 10 Amp,
DC, Buffe re d S olid-S ta te Re la y
in He rme tic P a cka ge s
OOMMRR99770011--
OOMMRR99770088
P roduct S umma ry
P a rt Nu m b e r
Vo lta g e
C u r r e n t R a d Le ve l P a c ka g e
10A 100 Krad 8-Pin SIP
OMR970X
100V/130V
The OMR970X series are radiation hardened dual solid-
state relays in hermetic packages designed specifically
for military and space applications. They are configured
as dual, single pole-single throw (SPST) normally open
relays with common input ground. These devices have
been characterized for 100 krads(Si) total dose. The input
and output MOSFETs utilize International Rectifier’s R5
technology, which provides high performance for space
applications. The OM970x series are optically coupled and
actuated by standard logic inputs.
Fe a ture s :
n
n
n
n
n
n
Total dose capability to 100K rad(Si)
Optically Coupled
1500 VDC input to output isolation
Buffered input stage
Both standard and logic level inputs
Controlled switching times
n
Hermetically sealed package
Abs olute Ma ximum Ra tings (Tj=25 °C unle s s othe rwis e s pe cifie d)
P a ra me te r
S ymbol
Va lue
Units
Output Voltage - OMR9701, OMR9703, OMR9705, OMR9707
Output Voltage - OMR9702, OMR9704, OMR9706, OMR9708
Peak Output Current
Input Voltage
Input Current
100
130
22
20
25
VOUT
VDC
IO
VIN
IIN
A
V
mA
W
Power Dissipation
PTOT
75
Operating Temperature Range
Storage Temperature Range
Lead Temperature
TJ
TS
TL
-55 to +125
-65 to +150
300
°
C
www.irf.com
1
8/30/02