53200
53203
53204
SPDT SOLID-STATE RELAYS
Mii
MICROCIRCUITS PRODUCTS
DIVISION
Features:
Applications:
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•
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•
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Replacements for M31-1, M31-1A, M31-2 A
•
•
•
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Heater Load Switching
Sensor Activation
SPDT, Break-Before-Make
Up to 1500 V RMS Optical Isolation
Output current up to 8.2 Amps (53203)
Power FET Output Low On-state Resistance
Full Military Temperature Operation:
-55ºC to +125ºC
Remote Signal Activation
Servo and synchro control
High power switching
•
Military Environmental Screening Available
DESCRIPTION
The MII 53200, 53203, and 53204 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 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 Voltage1 .................................................................................................................................................1000 VAC RMS
Continuous Operating Output Voltage3: 53200...............................................................................................................80 VDC
53203 ..............................................................................................................80 VDC
53204 ............................................................................................................160 VDC
Load Current2: 53200 ...........................................................................................................................................4.8 Amps DC
53203 ..........................................................................................................................................8.2 Amps DC
53204...........................................................................................................................................5.2 Amps DC
Bias Supply Voltage, VDD .................................................................................................................................................16 VDC
Control Logic Input Voltage ..............................................................................................................................................16 VDC
Operating Temperature ........................................................................................................................... -55ºC to +125ºC Case
Storage Temperature .........................................................................................................................................-55ºC to +125ºC
1
2
3
Notes:
60 Hz sine wave
at 25ºC with 2.0º C/W heat sink
Reversing polarity on the output may cause
permanent damage.
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 E-MAIL: hybridsales@micropac.com
8/12/02
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