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 PRODUCTS DIVISION

• 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281

www.micropac.com

8/12/02

Pg. 1 of 4

53209

53210

SPDT SOLID-STATE RELAYS

53211

High Power AC/DC Switching

Mii

MICROCIRCUITS PRODUCTS

DIVISION

Features:

•

Replacements for M30-1, M30-3, M30-4

•

SPDT, Break-Before-Make

•

Up to 1500 V RMS optical isolation

•

•

Power FET output low on-state resistance

•

Full military temperature operation:

-55ºC to +125ºC

•

Military environmental screening available

Applications:

•

High power switching

•

Line drivers

•

Servo control

•

Harsh environment

•

Load control

•

General purpose switching

DESCRIPTION

The 53209, 53210, and 53211 are military SPDT high power, solid-state relays. These light-weight devices are resistant to

damage from shock and vibration, and are immune to contact-related problems (contamination, arcing) associated with

mechanical equivalents.

Optical coupling between the input and output stages provides effective isolation up to 1500 volts AC RMS. Power FET

outputs eliminate bipolar offset, and minimize output voltage drop for high current capability.

The control logic is CMOS compatible, and will accommodate bias supplies ranging between 4 and 16 VDC. A TTL input

driver with pull-up resistor may also be used.

These solid-state relays are ideal for use in military systems, or wherever high reliability, low power actuation, and light

weight are design considerations. Applications include general purpose signal switching and electronic load control.

ABSOLUTE MAXIMUM RATINGS

Isolation Voltage

Continuous Operating Output Voltage: 53209.............................................................................................................±80 Peak

53210 .........................................................................................................±160 Peak

53211 .........................................................................................................±320 Peak

Load Current

53210 ..............................................................................................................................................2.6 A RMS

53211...............................................................................................................................................1.3 A RMS

Control Logic Input Voltage ..............................................................................................................................................16 VDC

Operating Temperature ........................................................................................................................... -55ºC to +125ºC Case

Storage Temperature ........................................................................................................................................-55ºC to +125ºC