Introduction to high temperature electronics greater than 150 degree C.

1. Metro IMAPS Vendor Day
Introduction to High Temperature Electronics
By Tom Terlizzi GM Systems
November 19, 2013 Clarion Hotel, Ronkonkoma, N.Y

2. PURPOSE
◆
A BRIEF INTRODUCTION INTO THE WORLD
OF HIGH TEMPERATURE ELECTRONICS
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3. AGENDA
◆
◆
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DEFINE HIGH TEMPERATURE ELECTRONICS
DESCRIBE SOME APLICATIONS

4. WHAT ARE TYPICAL INTEGRATED CIRCUIT
MILITARY OPERATING TEMPERATURE RANGES?
MIL-PRF-38535
MAXIMUM JUNCTION AND
STORAGE TEMPERATURE
o
150 C
MAXIMUM OPERATING
o
TEMPERATURE 125 C
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5. DEFINITION OF HIGH TEMPERATURE
ELECTRONICS?
◆
NO INDUSTRY STANDARDS OR AGREEMENT
◆
“ELECTRONICS OPERATING AT TEMPERATURES IN
EXCESS OF THOSE NORMALLY ENCONTERED BY
CONVENTIONAL SILICON-BASED SEMICONDUCTORS
OR THEIR AUXILLARY COMPONENTS.”1
◆
TYPICALLY >125oC OR >150oC BUT SOME REPORTED
o
LAB WORK TO 600 C.
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“High Temperature Electronics”
Richard Grzybowski, page 2
By F. Patrick McCluskey, Thomas Podlesak,

6. JET ENGINE TEST
JET ENGINE TEST STAND
ROTOR
JET ENGINE CROSS SECTION
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7. TELEMETRY HYBRID CROSS SECTION
ALUMINUM WIRE BONDABLE
THICK FILM GOLD
1 MIL GOLD WIRE
FROM SUBSTRATE TO PINS
1 MIL ALUMINUM WIRE
FROM IC’S,
THIN FILM RESISTORS
AND TRANSISTORS
TO SUBSTRATE
THICK FILM SUBSTRATE
MOUNTED WITH THIXOTROPIC
EPOXY TO PACKAGE
PLUG IN METAL HYBRID
HERMETIC SIDE WALL
DIP PACKAGE
150oC & 20KG’S FOR >2000 HOURS
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◆
MONOMETALLIC ON SEMI’S AND CHIP RESISTORS

8. JET ENGINE TELEMETRY SYSTEM
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US PATENT 20080224845 A1
R. BIRES - PRATT AND WHITNEY
TELEMTRY HYBRID

9. COMMERCIALLY AVAILABLE TELEMETRY
SYSTEMS
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10. DOWNHOLE APPLICATIONS
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11. DOWNHOLE APPLICATIONS
APPROXIMATELY
~20oC INCREASE
IN TEMPERATURE
PER KILOMETER DEPTH
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12. NASA HIGH TEMPERATURE ELECTRONICS
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13. NASA HIGH TEMPERATURE ELECTRONICS
Wide Band Gap=GaN or SiC
BS = BULK SILICON
SOI=SILICON N INSOLATOR
High-Temperature Electronics—A Role for Wide Bandgap Semiconductors
PHILIP G. NEUDECK, SENIOR MEMBER, IEEE, ROBERT S. OKOJIE, MEMBER, IEEE, AND LIANG-YU CHEN
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14. IMAPS HiTEC 2014
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