Microchip Launches Military-Qualified Plastic Transient Voltage Suppressors for Aerospace and Defense Applications
Rhea-AI Summary
Microchip (Nasdaq: MCHP) on Jan 13, 2026 launched the JANPTX family of non‑hermetic plastic Transient Voltage Suppressors (TVS) qualified to MIL‑PRF‑19500 for aerospace and defense. The line covers 5V–175V, includes six variants, is surface‑mount, and offers a 1.5 kW peak pulse rating with internal clamping times under 100 ps. Devices protect against lightning, ESD, EMP and other transients and are available in production quantities with SPICE models and worldwide distribution.
Positive
- First plastic TVS to achieve MIL‑PRF‑19500 qualification
- Peak pulse power rating of 1.5 kW
- Clamping response measured at <100 picoseconds
- Working voltage range 5V–175V
- Available in production quantities with SPICE models
Negative
- None.
News Market Reaction
On the day this news was published, MCHP gained 0.93%, reflecting a mild positive market reaction.
Data tracked by StockTitan Argus on the day of publication.
Key Figures
Market Reality Check
Peers on Argus
MCHP was down 2.43% while key peers were mixed: ALAB +7.56%, CRDO +4.92%, MPWR +2.19%, NXPI roughly flat at +0.04%, and STM -1.32%. The mixed peer tape and pre-existing MCHP decline point to stock-specific dynamics rather than a clear sector-wide move around this aerospace/defense product news.
Historical Context
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Jan 08 | Firmware/product update | Positive | -0.6% | Custom firmware for MEC1723 to support NVIDIA DGX Spark systems. |
| Jan 05 | Business update | Positive | +3.1% | Q3 FY26 net sales update above prior guidance range. |
| Dec 08 | Conference appearance | Neutral | -0.7% | Participation in Barclays 23rd Annual Global Technology Conference. |
| Dec 03 | Product launch | Positive | +12.2% | Launch of ultra-low-power PAC1711/1811 digital power monitors. |
| Dec 02 | Guidance raise | Positive | +6.1% | Raised Q3 FY26 sales and EPS guidance on stronger bookings. |
Recent positive operational and guidance updates have generally been followed by share price gains, with only occasional mild divergences on product news.
Over the last few months, Microchip has combined product innovation with improving fundamentals. On Dec 2, 2025, it raised Q3 FY26 sales and EPS guidance and the stock rose 6.14%. A low-power power-monitor launch on Dec 3, 2025 coincided with a 12.17% gain. A Q3 FY26 business update on Jan 5, 2026 lifted shares 3.12%. In contrast, another technical product update on Jan 8, 2026 saw a small -0.55% move. Today’s aerospace/defense TVS launch fits this pattern of steady product expansion alongside strengthening guidance.
Market Pulse Summary
This announcement highlights Microchip’s expansion into military-qualified plastic TVS devices delivering up to 1.5 kW protection, fast < 100 ps clamping, and coverage from 5V to 175V. It reinforces the company’s focus on aerospace and defense reliability and alignment with standards such as MIL-PRF-19500 and IEC61000-4 series. In context of earlier guidance raises and product launches, investors may track how quickly these JANPTX parts gain design wins, their contribution within a broad portfolio, and any follow-on qualifications or design extensions.
Key Terms
transient voltage suppressor technical
electrostatic discharge (esd) technical
electromagnetic pulse (emp) technical
iec61000-4-2 technical
iec61000-4-4 technical
iec61000-4-5 technical
AI-generated analysis. Not financial advice.
The JANPTX devices meet the MIL-PRF-19500 qualification and offer a high peak pulse power rating of 1.5kW
CHANDLER, Ariz., Jan. 13, 2026 (GLOBE NEWSWIRE) -- Microchip Technology (Nasdaq: MCHP) today announces the release of its JANPTX family of non-hermetic plastic Transient Voltage Suppressor (TVS) devices that meet the MIL-PRF-19500 qualification, offering high-reliability protection for aerospace and defense applications. These TVS devices are the first in the industry to achieve MIL-PRF-19500 qualification in a plastic package, offering engineers a lightweight, cost-effective solution without sacrificing stringent military performance requirements. The JANPTX product line is available in voltage ranges from 5V to 175V and includes five variants: JANPTX1N5555UJ, JANPTX1N5558UG, JANPTX1N5629AUJ, JANPTX1N5665AUG, JANPTX1N5907UG and JANPTX1N5907UJ.
With a high peak pulse power rating of 1.5 kW and clamping response times measured at less than 100 picoseconds in internal tests, the JANPTX family is designed to help ensure the safety and reliability of sensitive electronic components in demanding environments. Designed for surface mounting, these unidirectional TVS devices deliver protection against voltage transients such as lightning strikes, electrostatic discharge (ESD), and electrical surges.
“Microchip’s JANPTX family sets a new standard for military-grade transient protection in aerospace and defense,” said Ronan Dillon, associate director of Microchip’s high-reliability and RF business unit. “By delivering the first MIL-PRF-19500 qualified plastic TVS devices, we enable engineers to achieve high reliability and performance in a lightweight, cost-effective package.”
The JANPTX TVS devices help safeguard airborne avionics, electrical systems and other mission-critical applications where low voltage and high reliability are essential. Their advanced design supports protection from switching transients, induced RF effects, Electromagnetic Pulse (EMP) and secondary lightning events, designed to meet IEC61000-4-2, IEC61000-4-4, and IEC61000-4-5 standards.
Key Features of the TVS Devices
- Surface-mount unidirectional TVS design
- Can suppress transients up to 1.5kW at 10/1000 µs
- Capable of clamping transients in less than 100 ps
- Working voltage range: 5V to 175V
- Military qualification: MIL-PRF-19500/716
- Equivalent hermetic packages available for surface mount and thru-hole
- Weight: ~0.25 grams
Microchip’s scalable, customizable and high-reliability solutions for aerospace and defense applications are designed to meet rigorous industry standards. Supported by a dedicated aerospace and defense team, Microchip offers controlled manufacturing, full traceability, advanced testing, extended temperature operation and radiation-hardened options, helping to ensure long-term supply and dependable support for mission-critical designs. To learn more about Microchip’s aerospace and defense solutions, visit its website.
Development Tools
The JANPTX devices are supported by various SPICE models to predict and simulate a circuit's behavior virtually instead of time-consuming physical prototyping and redesigns.
Pricing and Availability
The JANPTX devices are available in production quantities. You can purchase directly from Microchip or contact a Microchip sales representative or authorized worldwide distributor.
Resources
High-res images available through Flickr or editorial contact (feel free to publish):
- Application image: www.flickr.com/photos/microchiptechnology/54966276214/sizes/l
About Microchip Technology:
Microchip Technology Inc. is a broadline supplier of semiconductors committed to making innovative design easier through total system solutions that address critical challenges at the intersection of emerging technologies and durable end markets. Its easy-to-use development tools and comprehensive product portfolio supports customers throughout the design process, from concept to completion. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support and delivers solutions across the industrial, automotive, consumer, aerospace and defense, communications and computing markets. For more information, visit the Microchip website at www.microchip.com.
Note: The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are the property of their respective companies.
| Editorial Contact: | |
| Kim Dutton | |
| 480-792-4386 | |
| kim.dutton@microchip.com |