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53111-1XC Schematic ( PDF Datasheet ) - Micropac Industries

Teilenummer 53111-1XC
Beschreibung POWER MOSFET OPTOCOUPLER
Hersteller Micropac Industries
Logo Micropac Industries Logo 




Gesamt 11 Seiten
53111-1XC Datasheet, Funktion
53111
POWER MOSFET OPTOCOUPLER,
90 V/1 , Hermetically Sealed,
DSCC Approved 5962-9314001 and 5962-9314002
Mii
MICROCIRCUITS PRODUCTS
DIVISION
Features:
Hermetically Sealed 8-Pin Dual-In-Line
package
Small Size and Weight
Options: 5mA or 10mA input forward current
Performance Guaranteed over –55°C to
+125°C Ambient Temperature Range
AC/DC Signal & Power Switching
Maximum Average Current
AC/DC: 0.8 A
DC only: 1.6 A
1500 VDC Withstand Test Voltage
High Transient Immunity
5 A Output Surge Current
Shock and Vibration Resistant
MIL-PRF-38534 Compliant
Equivalent to HSSR7111/7112
Applications:
Satellite/Space Systems
Military/High Reliability Systems
Standard 28 VDC and 48 VDC Load Driver
Standard 24 VAC Load Driver
AC/DC Electromechanical and Solid State
Relay Replacement
I/O Modules
DESCRIPTION
The 53111 is a single channel, hermetically sealed, power MOSFET optocoupler. Low on-resistance of the
MOSFET output, combined with 1500 VDC isolation between input and output, makes this optocoupler ideal for
solid state relay applications. Operation is specified over the full military temperature range. The part is supplied in
an eight-pin, dual-in-line ceramic package, available as COTS, as fully compliant MIL-PRF-38534 Class H device,
or with custom screening. Lead options support both through-hole and surface-mount assembly. The part is
normally shipped with gold plated leads, but lead finishes per MIL-PRF-38534 are available.
Functionally, the device operates as a single-pole, normally open (1 Form A) solid state relay. The device is
actuated by an input current, which can be supplied from standard logic types such as open-collector TTL. The
input current biases a light emitting diode that is optically coupled to an integrated photovoltaic diode array. The
photovoltaic array powers control circuitry that operates the output MOSFETs.
Optimum switching of either AC or DC loads is provided by a configurable output. For AC loads, connection A in
Figure 1 must be used. Connection A will also switch DC loads but connection B, in Figure 1, provides DC-only
operation with the advantages of substantial reduction in on-resistance and twice the output current capability as
that obtained with connection A.
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. MICROCS PRODUCTS DIVISION 905 E. Walnut St., Garland, TX 75040 (972) 272-3571 Fax (972) 494-2281
www.micropac.com
5/22/02
Pg. 1 of 11






53111-1XC Datasheet, Funktion
53111
Power MOSFET Optocoupler
1.0
0.8
0.6
0.4
0.2
0
CONNECTION - A
_IF_
--
10 mA
θCA= 40°C/W
θCA= 80°C/W
-55 -25 5 35 65 95 125 155
TA - AMBIENT TEMPERATURE - °C
Figure 3. Maximum Average Output Current
Rating vs. Ambient Temperature.
12
IF 10 mA
10
CONNECTION - B
8
6
CONNECTION - A
4
2
0
10 100 1000
PULSE DURATION - ms
Figure 4. Single Shot (nonrepetitive)
Output Current vs. Pulse Duration.
1.0
0.8
0.6
0.4
0.2
0
CONNECTION - A
_IF_
--
10 mA
θCA= 40°C/W
θCA= 80°C/W
-55 -25 5 35 65 95 125 155
TA - AMBIENT TEMPERATURE - °C
Figure 5. Output Power Rating vs. Ambient 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. MICROCS PRODUCTS DIVISION 905 E. Walnut St., Garland, TX 75040 (972) 272-3571 Fax (972) 494-2281
www.micropac.com
5/22/02
Pg. 6 of 11

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