Motorola (Semiconductor Products Sector) — legacy MIL-PRF-19500 JAN, JANTX & JANTXV discrete diode & transistor sourcing

Where the Motorola JAN discrete lineage sits today

In the late 1990s Motorola began systematically divesting the semiconductor business, and by the mid-2000s the sector was fully separated from the parent company. For buyers of MIL-PRF-19500 JAN parts, the resulting lineage matters:

• August 4, 1999 — ON Semiconductor spinoff. Motorola sold its Semiconductor Components Group (SCG) — the discrete transistors, diodes, zeners, standard analog and standard logic business — to Texas Pacific Group for $1.6 billion, and the business relaunched as ON Semiconductor (today "onsemi"). onsemi explicitly states in its corporate history that it "continues to manufacture Motorola's discrete, standard analog, and standard logic devices." This is where the bulk of the Motorola JAN discrete lineage sits today.
• October 23, 1999 — Lansdale Semiconductor military IC transfer. Motorola SPS transferred manufacturing and marketing rights to 197 discontinued military IC families — MECL10K, MGCMOS, PLL, TTL, MECL10KH, ECLinPS and analog product lines — to Lansdale Semiconductor in Tempe, Arizona. Lansdale continues to produce these under MIL-PRF-38535 QML today.
• December 2, 2004 — Freescale Semiconductor spinoff. The remainder of Motorola SPS — microprocessors, DSPs, high-end logic, RF power — was spun off as Freescale Semiconductor, Inc. (Austin TX), listing on the NYSE as FSL / FSL.B.
• December 7, 2015 — NXP acquires Freescale. Dutch semiconductor company NXP Semiconductors completed its approximately $40 billion acquisition of Freescale, and the legal entity Freescale Semiconductor, Inc. was renamed NXP USA, Inc. The Oak Hill campus at 6501 W. William Cannon Blvd, Austin TX — originally built for Motorola in 1984 — passed from Motorola to Freescale to NXP.
• Micross Components consolidation. Alongside these transitions, the U.S. HiRel discrete industry has continued to consolidate. Legacy JAN-level Motorola HiRel discrete production has passed through Freescale, NXP, and today largely resides with Micross Components (Corpus Christi TX and related Micross facilities) — the successor operation for a large share of the HiRel discrete diode and rectifier lineage that used to be spread across multiple U.S. defense suppliers.

The practical upshot: no active Motorola-branded entry appears on the current DLA Land and Maritime QML-19500 list. Motorola-branded JAN parts on today's market are legacy inventory — sold as excess, as depot spares, or as long-term storage lots. The current-production equivalents are qualified by onsemi, Microchip / Microsemi, Semicoa, Central Semiconductor, Micross Components and other MIL-PRF-19500 sources on the same slash sheets.

Legacy Motorola MIL-PRF-19500 discrete product families

Motorola SPS originated many of the JEDEC-registered discrete part numbers that still dominate the U.S. defense supply chain more than sixty years later. In line with buyer intent and site editorial rules, this page lists part families and slash-sheet references only, not individual JAN part numbers — specific part-number availability is confirmed on quote.

Small-signal bipolar transistors (NPN and PNP)

Motorola formally registered the 2N2222 family with the EIA in 1962; the complementary PNP 2N2907 / 2N2906 lineages and the 2N3904 / 2N3906 series followed shortly after. More than six decades later these families are still among the most widely used small-signal transistors in the world, and the U.S. Department of Defense maintains 22 separate NSNs across the 2N2222 family alone. JAN / JANTX / JANTXV versions on hermetic TO-18 and TO-46 remain among the most heavily searched-for Motorola parts in the defense aftermarket, with current-production equivalents on the same slash sheets supplied primarily by onsemi and Microchip / Microsemi.

Power bipolar transistors

Motorola was for many years the dominant supplier of the 2N3055 family of NPN power transistors in TO-3, along with the higher-voltage PNP power BJTs on MIL-PRF-19500 slash sheet /514 (the 2N6274 / 2N6277 family, screened to JAN, JANTX, and JANTXV). These devices show up in avionics power supplies, motor drives and actuator controllers, and Motorola-branded 2N3055s are still routinely called out on sustainment BOMs.

Silicon rectifiers, switching diodes and zeners

Motorola-originated 1N400x and 1N540x axial rectifier lineages (1 A and 3 A) are among the most widely used rectifier diodes in history and remain qualified against MIL-PRF-19500 slash sheets /286, /420, /427 and /429. The 1N4148 and 1N914 small-signal switching diode families are also available under JAN, JANTX and JANTXV screening on legacy Motorola-branded date codes. Motorola's zener catalog covered both the 1N746 / 1N759 (400 mW, DO-35) and 1N4728 / 1N4764 (1 W axial) JEDEC series, qualified against slash sheets in the /108, /112, /114 and /127 range.

RF power transistors, TVS devices and packaging

Motorola SPS also built a large portfolio of MRF-series RF power transistors (the "MRF" prefix stands for Motorola RF) — bipolar in the earlier generations and LDMOS in the later ones — designed into military radar, avionics, missile guidance and HF/VHF/UHF transmitter systems for decades, along with early hermetic TVS devices on slash sheet /516. Motorola JAN discrete parts were qualified across the standard hermetic package inventory of the era: axial-lead hermetic glass (DO-4, DO-5, DO-7, DO-13, DO-35, DO-41) and metal-can through-hole (TO-3, TO-5, TO-18, TO-39, TO-46, TO-78), with Motorola-branded date codes traceable back to the Phoenix and Austin plants.

How Hybrid Electronics sources legacy Motorola JAN parts

Hybrid Electronics Corporation is a Sanford, Florida-based independent stocking distributor and sourcing agent, founded in 1981 as Knight Electronics. We help defense, aerospace, and industrial buyers close legacy JAN-level BOMs when the original manufacturer no longer exists as a going concern — which is precisely the situation for the Motorola discrete lineage.

Frequently asked questions

Does Motorola still manufacture MIL-PRF-19500 JAN parts?

No. Motorola Semiconductor Products Sector no longer exists as a manufacturing entity. In 1999, Motorola sold its Semiconductor Components Group — the discrete transistors, diodes, zeners, and standard analog/logic business — to Texas Pacific Group for $1.6 billion; that business relaunched as ON Semiconductor (today onsemi). In 2004, the remaining IC business was spun off as Freescale Semiconductor, which NXP acquired in December 2015. Motorola-branded JAN parts on today's market are legacy inventory.

Who owns the Motorola JAN discrete product lineage today?

The discrete-semiconductor product lineage of Motorola SPS moved to ON Semiconductor (onsemi) in 1999. Motorola SPS's IC lineage moved to Freescale Semiconductor in 2004 and then to NXP Semiconductors in 2015. HiRel discrete industry consolidation has since concentrated additional legacy JAN-level diode and rectifier production with Micross Components (Corpus Christi). Rights to Motorola's discontinued military IC families were licensed to Lansdale Semiconductor in Tempe, Arizona.

Why are buyers still searching for Motorola JAN part numbers?

Because Motorola SPS originally JEDEC-registered many of the most heavily used JAN discrete part numbers in the U.S. defense supply chain, and long-lifecycle DoD platforms have Motorola-branded date codes in their bills of material and DLA depot stock. Sustainment and depot repair still call for the exact Motorola-branded parts.

Is a Motorola-branded 2N2222A the same as a current-production 2N2222A?

Electrically, yes — the JAN, JANTX, and JANTXV screening flow and the underlying MIL-PRF-19500 slash sheet define the acceptance criteria. Traceability, date code, CAGE code, and lot history are different, which is why sustainment programs sometimes call for Motorola-branded parts specifically. Hybrid Electronics can source Motorola-brand legacy inventory or cross-referenced current-production JAN equivalents.

What MIL-PRF-19500 slash sheets cover the Motorola JAN discrete lineage?

Slash sheets that trace back to Motorola-originated JEDEC part types include /108, /112, /114, /127 (axial small-signal), /198–/255 (bipolar transistors including the 2N2222/2N2907/2N3904 lineage), /286, /420, /427, /429 (1N400x/1N540x rectifiers), /368 (high-voltage NPN power), /514 (2N6274/2N6277 PNP power) and /516 (TVS). Current qualifications on these sheets sit with onsemi, Microchip / Microsemi, Semicoa, Central Semiconductor and other MIL-PRF-19500 sources.

Is Hybrid Electronics an authorized Motorola or onsemi distributor?

No. Hybrid Electronics is an independent stocking distributor and sourcing agent. We are not a distributor, reseller, agent, licensee, partner, or authorized service provider of Motorola Solutions, Inc., onsemi, NXP Semiconductors, or any other trademark holder in the Motorola discrete lineage. All trademarks are the property of their respective owners.