Microchip Launches Military-Qualified Plastic Transient Voltage Suppressors for Aerospace and Defense Applications

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.

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.

Argus Jan 13 session

+0.93% close to close Open Argus

Details

News Market Reaction – MCHP

In the Jan 13 session, MCHP gained 0.93%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement highlights Microchip’s expansion into military-qualified plastic TVS devices deliv...

Analysis

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 Figures

Peak pulse power rating: 1.5 kW Clamping response time: < 100 ps Working voltage range: 5V to 175V +5 more

Peak pulse power rating

1.5 kW

JANPTX TVS devices peak pulse capability

Clamping response time

< 100 ps

Internal tests for JANPTX TVS family

Working voltage range

5V to 175V

JANPTX TVS devices operating range

Transient suppression rating

1.5 kW at 10/1000 µs

Capability to suppress high-energy transients

Device weight

0.25 grams

Approximate weight of JANPTX TVS package

Standard IEC61000-4-2

IEC61000-4-2

ESD protection standard targeted by JANPTX devices

Standard IEC61000-4-4

IEC61000-4-4

Electrical fast transient immunity standard

Standard IEC61000-4-5

IEC61000-4-5

Surge immunity standard for mission-critical systems

Historical Context

5 past events · Latest: Jan 08

5 events

1. Jan 08

   Firmware/product update

   24h Move

   -0.6%

   Custom firmware for MEC1723 to support NVIDIA DGX Spark systems.

2. Jan 05

   Business update

   24h Move

   +3.1%

   Q3 FY26 net sales update above prior guidance range.

3. Dec 08

   Conference appearance

   24h Move

   -0.7%

   Participation in Barclays 23rd Annual Global Technology Conference.

4. Dec 03

   Product launch

   24h Move

   +12.2%

   Launch of ultra-low-power PAC1711/1811 digital power monitors.

5. Dec 02

   Guidance raise

   24h Move

   +6.1%

   Raised Q3 FY26 sales and EPS guidance on stronger bookings.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

transient voltage suppressor, electrostatic discharge (esd), electromagnetic pulse (emp), iec61000-4-2, +2 more

6 terms

transient voltage suppressor technical

"non-hermetic plastic Transient Voltage Suppressor (TVS) devices that meet the MIL-PRF-19500"

A transient voltage suppressor is a small electronic device that protects circuits from brief, damaging spikes in voltage, acting like a miniature surge protector or lightning rod inside electronic products. For investors, its use affects product reliability, warranty costs, regulatory compliance and supply-chain demand—factors that can influence sales, margins and a manufacturer’s reputation and risk profile.

electrostatic discharge (esd) technical

"protection against voltage transients such as lightning strikes, electrostatic discharge (ESD), and electrical surges"

Electrostatic discharge is a sudden spark or transfer of electric charge between objects, like the tiny static shock you feel after walking across carpet. In electronics manufacturing and product use it can damage or degrade components, leading to higher defect rates, warranty costs, production delays or recalls, so investors track ESD risk as a driver of quality, margins and supply‑chain stability.

electromagnetic pulse (emp) technical

"supports protection from switching transients, induced RF effects, Electromagnetic Pulse (EMP) and secondary"

A burst of electromagnetic energy that can overload or damage electronic devices, control systems and power infrastructure — think of it as a massive, sudden power surge or lightning strike without the visible bolt. It matters to investors because widespread electronic or grid failures can halt business operations, disrupt supply chains, impair communications and trigger costly repairs, regulatory scrutiny or insurance losses that affect company value and market stability.

iec61000-4-2 technical

"designed to meet IEC61000-4-2, IEC61000-4-4, and IEC61000-4-5 standards"

IEC 61000-4-2 is an international testing standard that specifies how electronic products are evaluated for immunity to electrostatic discharges — the sudden shocks similar to touching a metal doorknob after walking on carpet. For investors, certification or compliance signals lower risk of product failures, recalls or blocked market access, meaning more reliable revenue, fewer warranty costs and better protection of brand value, much like a safety inspection for consumer trust.

iec61000-4-4 technical

"designed to meet IEC61000-4-2, IEC61000-4-4, and IEC61000-4-5 standards"

IEC 61000-4-4 is an international technical standard that defines how to test electronic equipment against short, rapid bursts of electrical interference that can momentarily disrupt circuits. For investors, compliance or passing these tests signals that products are more likely to work reliably in real-world electrical “noisy” environments, reducing returns and warranty costs and clearing regulatory or market-entry hurdles—similar to a car passing crash tests to prove safety and sell broadly.

iec61000-4-5 technical

"designed to meet IEC61000-4-2, IEC61000-4-4, and IEC61000-4-5 standards"

IEC 61000-4-5 is an international test standard that defines how electrical and electronic equipment should be exposed to high-energy voltage surges—such as lightning strikes or large switching events—to check whether the equipment keeps working or fails safely. For investors, compliance is like a crash-test rating for hardware: it reduces the risk of field failures, recalls and regulatory barriers, and can affect product reliability, warranty costs and market acceptance.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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

FAQ

What MIL qualification do Microchip JANPTX devices meet (MCHP)?

The JANPTX family is qualified to MIL‑PRF‑19500 for military applications.

What peak pulse power rating do JANPTX TVS devices offer (MCHP)?

JANPTX devices offer a 1.5 kW peak pulse power rating at 10/1000 µs.

What voltage range do Microchip JANPTX (MCHP) parts support?

The JANPTX product line covers a working voltage range from 5V to 175V.

How fast do JANPTX TVS devices clamp transients (MCHP)?

Internal tests show clamping response times of less than 100 picoseconds.

Are JANPTX devices available for purchase now (MCHP)?

Yes; JANPTX devices are available in production quantities through Microchip and authorized distributors.

Do JANPTX parts support design simulation for aerospace and defense (MCHP)?

Yes; JANPTX devices are supported by SPICE models for virtual circuit simulation.