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53246 Datasheet(PDF) 1 Page - Micropac Industries

No. de Pieza. 53246
Descripción  RADIATION TOLERANT 40VDC - 2A SOLID STATE RELAY
Descarga  7 Pages
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Fabricante  MICROPAC [Micropac Industries]
Página de inicio  http://www.micropac.com
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53246 Datasheet(HTML) 1 Page - Micropac Industries

   
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Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
• 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281
www.micropac.com
E-MAIL: hybridsales@micropac.com
01/30/01
PRELIMINARY DATA SHEET
53246
RADIATION TOLERANT
40VDC – 2A SOLID STATE RELAY
Mii
HYBRID MICROELECTRONICS
PRODUCTS DIVISION
Features:
This Design Tested to 100 krad (Si) Total Dose
Hermetically Sealed in Surface Mount Package
Low On-resistance
2A Continuous Output Current
Operation over Full Military Temperature
Range -55°C to +125°C
Optically Coupled
Input/Output Isolation Tested to 1000 VDC
Shock and Vibration Resistance
Applications:
Satellite/Space Systems
Military/High Reliability Systems
Power Distribution/Switching
Solenoid Driver
Stepper Motor Driver
Switching Heaters
DESCRIPTION
The 53246 is a SPST, radiation tolerant, DC solid-state relay (SSR) designed for military and space applications.
This light-weight device is resistant to damage from severe shock and vibration, and is immune to contact related
problems inherent in electro-mechanical relays. The SSR is enclosed in a hermetic metal package to ensure
reliability in harsh environments. Effective isolation of 1000 VDC between control and load circuits is achieved
through the use of optical coupling.
Functionally, the device operates as a single-pole single-throw, normally open (1 Form A) DC solid-state relay. The
SSR is actuated by an input current of 5 to 15 mA, which can be supplied from standard logic types such as a
standard TTL device. Output is provided by a power MOSFET exhibiting very low RDS(ON) and capable of carrying a
continuous current of 2 amperes. This design has demonstrated it will function with minimal degradation after
exposure to 100 krad (Si) total dose. The 53246 is available in a variety of quality levels from COTS to class K
including any custom screening requirements. The basic data sheet part is environmentally screened to H level in
accordance with Table C-IX of MIL-PRF-38534.
ABSOLUTE MAXIMUM RATINGS
Output Voltage ....................................................................................................................................................... 50 VDC
Continuous Output current ............................................................................................................................................2 A
Peak Output Current
(1) ........................................................................................................................................19 A
Storage Temperature Range ..................................................................................................................-65°C to +150°C
Operating Junction Temperature............................................................................................................-55°C to +150°C
Lead Solder Temperature, for 10 seconds .............................................................................................................300°C
Continuous Input Current .........................................................................................................................................20 mA
Peak Input Current
(2)............................................................................................................................................. 100 mA
Reverse Input Voltage............................................................................................................................................. 6 VDC
Power Dissipation
(3) ...................................................................................................................................................20 W
Linear Derating Factor....................................................................................................................................... 0.15 W/°C
WEIGHT:
3.7 grams (typical


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