MII 53012 Datasheet
53012
SPST SOLID-STATE RELAY
Mii
HYBRID MICROELECTRONICS
PRODUCTS DIVISION
Features:
• Replacement for M90FS-2
• SPST, Normally Open
• Integral Short Circuit Protection
Power FET Output Low On-state Resistance
•
• Full Military Temperature Operation:
-55ºC to +125ºC
• Military Environmental Screening Available
• Improved Thermal Characteristics
• Built in accordance with 85006-001
DESCRIPTION
The 53012 is a military SPST solid-state relay. This light-weight device is resistant to damage from shock and vibration, and
is immune to contact-related problems (contamination, arcing) associated with mechanical equivalents.
Optical coupling between the input and output stages provides effective isolation up to 1000 volts AC RMS. Power FET
outputs eliminate bipolar offset, and minimize output voltage drop.
The control logic is TTL compatible, and will accommodate bias supplies between 3.8 and 32 VDC.
Applications:
• Low Level Power Control
• Current Loop Switches
• Isolated Line Driver Selection
Servo and Synchro Resolver Control
•
• Military/Aerospace General Purpose Switching
Integral short-circuit protection is provided in the 53012. This unit senses excessive current flow while under load or while
switching, and respond by opening the output. The output will remain blocked indefinitely until the short is removed, and the
unit reset. This feature prevents damage to the unit, and also averts further system failures that may be caused by the shortcircuit. Resetting the unit can be accomplished by cycling the input control.
This solid-state relay is 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: 53012 .......................................................................................................................................
Operating Temperature .............................................................................................................................
Storage Temperature ......................................................................................................................................... -
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
03/15/01
1000 VAC RMS
-55ºC to +125ºC Case
55ºC to +125ºC
53012
SPST SOLID-STATE RELAY
ELECTRICAL CHARACTERISTICS*
TA = +25° C
PARAMETER CONDITIONS MIN TYP MAX UNIT
Input Current 13 16 MA
Control Voltage Range See Table 1 – Bias
Resistance
Turn-Off Voltage 1.5 VDC
Turn-On Voltage 3.8 VDC
Continuous Operating
Output Voltage
Load Current 25ºC 1.0 Amps
On Resistance 0.2 0.3 Ohms
Output Capacitance 25V, 1MHz 400 pF
Thermal Resistance Θ
Thermal Resistance Θ
Rise Time, t
Fall Time, t
On Delay, t
r
r
dON
JA
JC
10% - 90% Load Voltage 1000 µs
90% - 10% Load Voltage 100 µs
Min Turn On Volts
To 10% Load V
Off Delay, t
dOFF
Max Turn Off Volts
To 90% Load V
Surge Voltage 5 Second Maximum 80 Volts
Leakage Current Max Cont. Operating
Output V
Dielectric Strength I-0, 60 Hz Sine Wave 1000 VAC
Isolation Resistance Input to Case, 500 V
Current Surge 100 ms 2 Amps
Overload Trip Current 40 ms Pulse 8.5 Amps
3.8 32 VDC
60 VDC
100 ºC/W
25 ºC/W
800 µs
500 µs
10 µA
RMS
Ohms
10
9
DC
DC
NOTES:
1. Limiting resistor may be required for V
6V. See Table 1
C >
2. Input transitions should be < 1 ms
3. Maximum input frequency: 50Hz (Normal load). For shorted load, use:
4. tON = tr + t
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St, Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281
fSC = 50 – (1.17 X V
, t
dON
= tf + t
OFF
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.
)
OUT
dOFF
www.micropac.com
E-MAIL:
hybridsales@micropac.com
03/15/01
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