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

02/15/01

PRELIMINARY DATA SHEET

53258

RADIATION TOLERANT

120VDC – 5A SOLID STATE RELAY

Mii

HYBRID MICROELECTRONICS

PRODUCTS DIVISION

Features:

•

Design for 100 krad(Si) Total Dose

•

Hermetically Sealed in Surface Mount Package

•

Low On-resistance

•

5A 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 53258 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 53258 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 53258 SSR is actuated by an input current of 5 to 15 mA, which can be supplied from a standard TTL device.

5 amperes. This device is designed to function with minimal degradation after exposure to 100 krad(Si) total dose.

The 53258 SSR 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 ..................................................................................................................................................... 150 VDC

Continuous Output current............................................................................................................................................5 A

Storage Temperature Range ..................................................................................................................-65°C to +150°C

Operating Junction Temperature...........................................................................................................................+150°C

Lead Solder Temperature, for 10 seconds .............................................................................................................300°C

Continuous Input Current .........................................................................................................................................20 mA

Peak Input Current

Reverse Input Voltage............................................................................................................................................. 6 VDC

WEIGHT: ........................................................................................................................................3.7 grams (typical)