53274 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – Solid State Relay SPST, 90VDC - 10A

53274
Solid State Relay
SPST, 90VDC – 10A
Mii
MICROCIRCUITS DIVISION
Features:
• Hermetically Sealed in Surface Mount
Package
• Low On-resistance
• 10A Continuous Output Current
• Performance over -55°C to +125°C
• Optically Coupled
• Input/Output Isolation Tested to 1000
VDC
• Shock and Vibration Resistant
Applications:
• Military/High Reliability Systems
• Power Distribution/Switching
• Solenoid Driver
• Stepper Motor Driver
• Heater Switching
DESCRIPTION
The 53274 is a Power MOSFET Optocoupler designed for military 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 device 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 open-
collector TTL. Output is provided by a power MOSFET exhibiting very low R_DS(ON) and capable of carrying a
continuous current of 10 amperes. 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...................................................................................................................................... 90 VDC
Continuous Output current ..........................................................................................................................10 A
Peak Output Current ⁽¹⁾...............................................................................................................................22 A
Storage Temperature Range .................................................................................................... -65ºC to +150ºC
Operating Junction Temperature ............................................................................................... -55ºC to +150ºC
Lead Solder Temperature for 10 seconds ................................................................................................. 300ºC
Continuous Input Current ......................................................................................................................... 20 mA
Peak Input Current ⁽²⁾ ............................................................................................................................ 100 mA
Reverse Input Voltage ............................................................................................................................. 6 VDC
Power Dissipation ⁽³⁾..................................................................................................................................25 W
Linear Derating Factor......................................................................................................................... 0.2 W/°C
WEIGHT: ............................................................................................................................ 4.2 grams (typical)
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. MICROCIRCUITS DIVISION •• 905 E. Walnut St., Garland, TX 75040 •• [phone] •• Fax [phone]
www.micropac.com E-MAIL: [e-mail] 12/3/03
Pg. 1 of 5