SPD-7D28 Sensitron, SPD-7D28 Datasheet

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SPD-7D28

Manufacturer Part Number
SPD-7D28
Description
Solid State Power Controller Module
Manufacturer
Sensitron
Datasheet
Electrical Features:
SENSITRON
Technical Data
Datasheet: SPD-7D28, Rev. A
Compliant Documents & Standards:
MIL-STD 704E
MIL-STD 810E
MIL-STD -883E
Module Features:
221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798
Plastic Mold Construction
Solid State Reliability; Low Weight (12 grams) - High Power Density
Very Small Package: 1.05”x0.85”x0.35”
Very low control current: 25mA @ 5V
Single-in-line 0.075” pitch connector for control interface and power terminals
28VDC Input: Capacity ranging from 1A to 7A
True I
Instant Trip Protection (300 sec typ) for loads over 1500%
High Overload Capability up to 140A
Microcontroller based intelligent controller
Transient voltage suppressor to handle Load Inductive Spike under Fault Trip
Over-temperature Protection: 80
Internally generated isolated supply to drive the switch
Opto Isolated ON/OFF Signal input and Switch Status output
Low Power Dissipation; Comply with 250mV max Drop requirement: typ 120 mV @ 7A
LED indicator, for visually indicating the operating status (option)
Repetitive Fault handling capability
Soft Turn-on to reduce EMC issues
Module Reset with a Low Level Signal; Trip Reset Circuit is Trip-Free
SEMICONDUCTOR
2
World Wide Web - http://www.sensitron.com
t Protection from 130% to 1500% of rated current
Aircraft Electric Power Characteristics
Test Method Standard for Environmental Engineering Considerations and
Laboratory Tests
Test Method Standard Microcircuits
o
C typ
Solid State Power Controller
Module
Description:
The Solid State Power Controller (SSPC) Module is a
microcontroller based Solid State Relay designed to be
used in Aircraft and/or other 28VDC applications.
E-Mail Address - sales@sensitron.com
01 May 1991
14 July 1989
31 Dec 1996
SPD-7D28

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SPD-7D28 Summary of contents

Page 1

... SENSITRON SEMICONDUCTOR Technical Data Datasheet: SPD-7D28, Rev. A Compliant Documents & Standards: MIL-STD 704E Aircraft Electric Power Characteristics MIL-STD 810E Test Method Standard for Environmental Engineering Considerations and Laboratory Tests MIL-STD -883E Test Method Standard Microcircuits Module Features: Plastic Mold Construction Solid State Reliability; Low Weight (12 grams) - High Power Density Very Small Package: 1.05” ...

Page 2

... TTL Low (Sink 1 mA) => Main Switch ON High (+5V max, can source 0.5mA) => Switch OFF Low (0.4V max, can sink 2mA) => Switch ON Between pin 1-6 and pin 7-10: 500V DC ON when main switch is ON; OFF when main switch is OFF; Blinking when main switch trips E-Mail Address - sales@sensitron.com SPD-7D28 o C ...

Page 3

... 30,000 ft Can be installed in an unpressurized area 1.05”L x 0.85”W x 0.35”H Any 12 grams typ 100,000 hrs Full load Vout or Load 28VDC +5V Return +5V Input Status Output ON/OFF Input E-Mail Address - sales@sensitron.com SPD-7D28 Mechanical Dimensions (in Inches) ...

Page 4

... In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets ...

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