IR HiRel has a long history serving the space flight industry with high-reliability, radiation hardened power management solutions. We understand the engineering complexities of designing for failure-free performance in the extreme thermal, mechanical and radiation environments of space. Since 1985, customers have relied on IR HiRel solutions for mission-critical power management in thousands of space, aerospace and national security programs, ranging from space exploration vehicles to launchers and satellites. Many of these programs are still in flight today.
IR HiRel was the first to provide rad hard MOSFETs for space in 1985 and is now a leading provider of radiation hardened power management solutions. We offer a unique portfolio of standard and custom products specifically designed for the tough applications where commercial electronics fail. Our power management solutions have been part of most major defense, civil, and commercial space missions around the world.
IR HiRel’s expansive power management portfolio includes:
Faster Development, Reduced Risk with IR HiRel
Not finding a standard product that suits your needs? IR HiRel’s expert design team regularly works with customers to semi-customize or develop fully custom products to address complex, specific requirements and applications. Created in partnership with customers, IR HiRel’s custom designed products are engineered for optimal integration with host equipment, reducing development effort and risk. Contact us with your specific challenge.
IR HiRel combines its world-class heritage with deep technical expertise and product innovation to deliver benchmark power management solutions for customers. Our products have been used since 1985 in thousands of space programs, both government and commercial. IR HiRel’s radiation hardened devices are recognized globally for their excellent reliability, longevity and unparalleled design heritage. You’ll find them successfully used in most mission-critical applications throughout the world and above it, such as launch vehicles, Low Earth Orbit (LEO), Medium Earth Orbit (MEO) and GEO satellites, space exploration vehicles and other classified programs. Over 30 Years of Heritage in Thousands of Programs Below is a select sampling of programs supported by IR HiRel. Contact us to explore how we can help you achieve mission success. |
Space Programs |
Satellite Busses |
Space Exploration |
Service Providers |
|
|
|
|
5962-04248 |
Last Time Buy Expired |
+ 0.416 |
40 |
16 |
+ 12 |
Single |
AMA |
Rad-Tolerant |
30 |
5W |
Product |
SMD |
60 |
Yes |
No |
HiRel DC/DC CON |
28 |
|||||||||||||||||||||||||||
Active |
+4, +/- 0.833 |
+/-0.833 |
+ 4 |
50 |
18 |
+ 5, +/- 12 |
+5, +/-12 |
+ 5 |
Triple |
M3H |
Rad-Tolerant |
25 |
40 |
79 |
Product |
37 |
Yes |
No |
HiRel DC/DC CON |
28 |
125°C |
135°C |
||||||||||||||||||||||
5962-15224 |
Active |
+/- 2.3 |
+/-2.3 |
40 |
18 |
+/- 5 |
+/-12 |
Dual |
LSO |
Radiation Hardened |
100 |
30 |
81 |
Product |
SMD |
82 |
28 |
85°C |
125°C |
|||||||||||||||||||||||||
Active |
+ 7.69 |
+ 7.69 |
50 |
18 |
+ 5.2 |
+ 5.2 |
Single |
M3H |
Rad-Tolerant |
25 |
40 |
80 |
Product |
37 |
28 |
125°C |
135°C |
5962-15224 |
Active |
+/- 2.3 |
+/-2.3 |
40 |
18 |
+/- 5 |
+/-12 |
Dual |
LSO |
Radiation Hardened |
100 |
30 |
81 |
Product |
SMD |
85°C |
82 |
125°C |
28 |
|||||||||||||||||||||||||
Active |
+ 7.69 |
+ 7.69 |
50 |
18 |
+ 5.2 |
+ 5.2 |
Single |
M3H |
Rad-Tolerant |
25 |
40 |
80 |
Product |
125°C |
37 |
135°C |
28 |
|||||||||||||||||||||||||||
Obsolete |
+/- 4.8 |
+/-4.8 |
40 |
18 |
+/- 5 |
+/-5 |
Dual |
LSO |
Radiation Hardened |
100 |
30 |
79 |
Product |
85°C |
82 |
125°C |
28 |
Yes |
No |
HiRel DC/DC CON |
||||||||||||||||||||||||
Active |
+ 9.1 |
+ 9.1 |
50 |
18 |
+ 3.3 |
+ 3.3 |
Single |
M3H |
Rad-Tolerant |
25 |
40 |
73 |
Product |
125°C |
37 |
135°C |
28 |
Yes |
No |
HiRel DC/DC CON |
||||||||||||||||||||||||
Active |
+ 5 |
+ 5 |
50 |
16 |
+ 5 |
+ 5 |
Single |
M3L |
Rad-Tolerant |
25 |
25 |
79 |
Product |
125°C |
37 |
135°C |
28 |
Yes |
No |
HiRel DC/DC CON |
5962-05241 |
Active |
+/- 2.3 |
+/-2.3 |
40 |
18 |
+/- 12 |
+/-12 |
Dual |
LS |
Radiation Hardened |
100 |
30 |
83 |
Product |
SMD |
85°C |
82 |
Yes |
No |
HiRel DC/DC CON |
125°C |
28 |
AF |
ARE100 |
150 |
Product |
Active |
||||||||||||||||||||
ARF |
ART,ARH |
80 |
Product |
Active |
N/A |
Yes |
No |
HiRel DC/DC CON |
||||||||||||||||
AFH |
AMF |
80 |
Product |
Obsolete |
Yes |
No |
HiRel DC/DC CON |
|||||||||||||||||
SF |
S28xx |
100 |
Product |
Active |
SMD-2 |
150 |
56 |
49 |
250 |
2N7581U2 |
Product |
Discrete |
6 |
No |
1.2 |
R6 |
100 300 |
N |
0.018 |
100 |
4.0 |
150 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
Class 3A |
4,000 to 7,999 |
||||||||||||||||||||
TO-205AF |
100 |
6.0 |
3.7 |
23 |
2N7068T2 |
Product |
Discrete |
3 |
Yes |
1.2 |
R7 |
100 300 |
N |
0.32 |
100 |
7.0 |
100 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
Class 1B |
500 to 999 |
||||||||||||||||||||
SMD-2 |
100 |
56 |
56 |
250 |
2N7579U2 |
Product |
Discrete |
6 |
Yes |
1.2 |
R6 |
100 300 |
N |
0.010 |
100 |
4.0 |
100 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
Class 3A |
4,000 to 7,999 |
||||||||||||||||||||
SMD-2 |
30 |
75 |
75 |
250 |
2N7467U2 |
Product |
Discrete |
6 |
Yes |
1.3 |
R5 |
100 300 500 1000 |
N |
0.0035 |
100 |
4.0 |
30 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
Class 3B |
8,000 to 15,999 |
||||||||||||||||||||
TO-257AA |
60 |
18 |
18 |
75 |
2N7483T3 |
Product |
Discrete |
3 |
Yes |
1.2 |
R5 |
100 300 500 1000 |
N |
0.04 |
100 |
6.8 |
60 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
Class 1C |
1,000 to 1,999 |
60 |
0.0061 |
Active |
Synchronous Rectifier |
Class 3B |
8,000 to 15,999 |
0.90 |
75 |
75 |
SMD-2 |
N |
250 |
6.60 |
Product |
6 |
R5 |
100 |
60 |
Yes |
No |
Hi-Rel DISCRETE |
|||||||||||||||||||
30 |
0.0061 |
Call Factory |
Synchronous Rectifier |
Class 3B |
8,000 to 15,999 |
1.05 |
75 |
75 |
SMD-2 |
N |
250 |
6.50 |
Product |
6 |
R5 |
100 |
30 |
Yes |
No |
Hi-Rel DISCRETE |
No |
||||||||||||||||||
60 |
0.0056 |
Obsolete |
Synchronous Rectifier |
Class 3B |
8,000 to 15,999 |
0.90 |
75 |
75 |
SMD-2 |
N |
250 |
7.03 |
Product |
6 |
R5 |
100 |
60 |
Yes |
No |
Hi-Rel DISCRETE |
|||||||||||||||||||
30 |
0.0035 |
Active |
Synchronous Rectifier |
Class 3B |
8,000 to 15,999 |
1.05 |
75 |
75 |
SMD-2 |
N |
250 |
7.03 |
Product |
6 |
100 |
30 |
Yes |
No |
Hi-Rel DISCRETE |
No |
TO-254AA |
Common Anode |
100 |
35 |
1.30 |
Product |
QPL |
Class 3A |
0.500 |
1N7043CAT1 |
2.30 |
1.20 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
||||||||||||||||||||
SMD-1 |
Common Cathode |
100 |
90 |
0.98(40A) |
Product |
0.020 |
0.63 |
0.81(40A) |
Active |
Yes |
No |
Hi-Rel DISCRETE |
0.73 |
||||||||||||||||||||||
TO-257AA |
Single Device |
45 |
16 |
0.65 |
Product |
0.100 |
1.1 |
0.61 |
Call Factory |
Yes |
No |
Hi-Rel DISCRETE |
0.61 |
||||||||||||||||||||||
SMD-0.5 |
Common Cathode |
150 |
30 |
1.2 |
Product |
QPL |
Class 1B |
0.020 |
1N7058CCU3 |
1.75 |
0.85 |
Active |
Yes |
No |
Hi-Rel DISCRETE |
0.85 |
|||||||||||||||||||
TO-254AA |
Common Cathode |
100 |
35 |
0.79(15A) |
Product |
QPL |
Class NS |
0.070 |
1N7062CCT1 |
0.63 |
0.71(15A) |
Active |
Yes |
No |
Hi-Rel DISCRETE |
0.99 |
400 |
Obsolete |
HI & LO MOS Drivers |
10 |
MO-036AB |
20 |
Product |
Delay Matching and 100K Rad (Si) |
|||||||||||||||||||||||||||||
400 |
Obsolete |
HI & LO MOS Drivers |
10 |
14-Lead FlatPak |
20 |
Product |
Delay Matching |
|||||||||||||||||||||||||||||
400V |
Active |
2 |
2.0 |
10.0 V - 20.0 V |
100 |
120 |
17 |
25 |
Product |
5.0V - 20.0V |
High-side and low-side |
20 |
50.4MeV∙cm2/mg |
100krad(Si) |
Yes |
No |
||||||||||||||||||||
400 |
Obsolete |
HI & LO MOS Drivers |
10 |
18-pin LCC |
20 |
Product |
Delay Matching and 100K Rad (Si) |
8-Pin SM |
Form A |
2 |
100 |
10 |
Controlled |
100 |
Product |
Active |
Yes |
No |
Hi-Rel MOD/HYBR |
|||||||||||||||||
5-Pin SM |
Form A |
1 |
60 |
20 |
Fast |
100 |
Product |
Active |
Yes |
No |
Hi-Rel MOD/HYBR |
|||||||||||||||||
64-Pin FlatPack |
Form A |
8 |
100 |
1.3 |
Controlled |
100 |
Product |
Active |
Yes |
No |
Hi-Rel MOD/HYBR |
|||||||||||||||||
64-Pin FlatPack |
Form A |
8 |
100 |
1.3 |
Intermediate |
100 |
Product |
Active |
Yes |
No |
Hi-Rel MOD/HYBR |
|||||||||||||||||
8-Pin SM |
Form A |
2 |
200 |
10 |
Controlled |
100 |
Product |
Obsolete |
Yes |
No |
Hi-Rel MOD/HYBR |
MANUFACTURING, PROCESS AND TESTING CAPABILITIES | |||||||||||
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