Renesas Electronics confirmed new power semiconductor price adjustments effective 2027. This guide covers the confirmed hikes, affected MOSFET and IGBT lines, what Renesas parts we carry, and how industrial and automotive buyers should re-quote before year-end.
Table of Contents (5 sections)
By Procurement Priya · icboms supply-chain desk · data through September 10, 2026
A procurement engineer at an industrial motor drive manufacturer in Jiangsu Province received an email from their Renesas franchised distributor on the morning of September 10, 2026. The subject line was direct: "Renesas Electronics — Pricing Adjustment Effective January 1, 2027." The body listed revised list prices on eight power MOSFET part numbers and three IGBT families, with increases ranging from 8 to 18 percent depending on the series. The email closed with a standard line: "We encourage customers to review their open purchase orders and contact their sales representative to discuss coverage for 2027 requirements."
That email is landing in inboxes across Asia, Europe, and North America right now. Renesas Electronics has confirmed a new round of power semiconductor price adjustments taking effect at the start of 2027, extending a wave of increases that has now run continuously since the third quarter of 2025. The September 10 confirmation from Moomoo, a financial news outlet that monitors Japanese corporate disclosures and distributor communications, is the most direct evidence yet that the increases are structural rather than cyclical — and that buyers who wait until January to respond will be negotiating from a weaker position.
This report covers what Renesas has confirmed about the 2027 price adjustments, what is driving the increases at the component level, which Renesas power MOSFET and IGBT lines are affected in the icboms catalog, and exactly what industrial and automotive buyers should do in the fourth quarter of 2026 to protect their BOM economics.
The Renesas 2027 Price Hike: What Is Confirmed and What Is Driving It
Renesas Electronics confirmed on September 10, 2026, that a new round of power semiconductor price adjustments will take effect on January 1, 2027. The announcement follows a pattern the company established in 2025, when Renesas issued its first formal price increase notices for power MOSFETs and IGBTs after years of relative price stability. The increases confirmed for 2027 are not a single global percentage — they vary by product family, with MOSFETs carrying the largest adjustments and DC-DC converter controllers seeing more modest changes.
The underlying driver is not demand destruction. It is a supply-side constraint that has been building since 2024 and has not eased. Renesas announced the closure of its last 6-inch wafer fabrication facility in July 2026 (Tech Times, July 31, 2026), a facility that had been producing analog ICs, power MOSFETs, and legacy MCU families on older process nodes. The closure reduces Renesas's internal 6-inch capacity and forces the company to rely more heavily on external foundry partners — at higher wafer costs. The economics of continuing to produce commodity power MOSFETs and IGBTs at 6-inch nodes became untenable as the gap between internal cost and market price widened.
The structural context matters. Renesas is not alone. STMicroelectronics issued its third price increase notice for power devices in August 2026 (finance.biggo, August 21, 2026), with lead times on ST power MOSFET families stretching to 52 weeks at franchised distributors. A broader wave affecting approximately 20 chipmakers drove price increases of up to 85 percent across power management and discrete semiconductor categories through mid-2026 (finance.biggo, July 1, 2026). The difference with Renesas is that the company had been more conservative on pricing through 2025, and the September 10 notice signals that the deferral period is over.
For industrial buyers, the practical implication is immediate: any Renesas power MOSFET or IGBT in a current BOM will carry a higher landed cost in 2027. The magnitude of the increase — confirmed at 8 to 18 percent for the most common industrial MOSFET families — will compress margins on price-sensitive industrial applications including motor drives, factory automation controllers, HVAC inverters, and power supply units. Automotive programs face the same dynamic, compounded by the fact that automotive-qualified Renesas power MOSFETs and IGBTs are specified into safety-critical systems where substitution requires requalification.
What Is Actually Tight: Renesas Power MOSFET, IGBT, and LDO Lines
The Renesas 2027 price increases are concentrated in three product families that are most critical for industrial and automotive buyers.
The first is Renesas N-channel power MOSFETs in the RJK series — specifically the RJK60S5DPN-00#T2 and related variants in the 600V and 500V class. These parts are widely used in soft-switching and hard-switching power converter topologies in industrial motor drives, welding equipment, and uninterruptible power supply systems. The confirmed reference price for the RJK60S5DPN-00#T2 in the September 2026 market is $14.80 per unit in quantity, and the 2027 adjustment is expected to push this toward $16.50 to $17.50 depending on the channel. Lead times at franchised distributors have been running at 24 to 36 weeks through Q3 2026, which means buyers who are ordering today are already receiving the current price but accepting long delivery windows.
The second affected family is Renesas IGBTs — specifically the RJP4007ANS-00#Q6, a 400V, 150A strobe IGBT used in inverter stages and power conversion applications, and the RJP2557DPK-E, a 270V, 50A high-speed IGBT used in induction heating and solar inverter applications. These parts are catalog-active at icboms with confirmed reference pricing of $0.78 per unit for the RJP4007ANS-00#Q6. The IGBT category is experiencing the tightest supply conditions of the three affected families, because the 6-inch fab closure directly impacted IGBT production lines that Renesas had maintained for automotive and industrial customers.
The third category is low-dropout regulators — specifically the ISL78302AARMMZ-T7A, an automotive-qualified, AEC-Q100 dual LDO in a 10-pin DFN package with independent enable and separate output rails. This part is specified into automotive ECU designs, industrial sensor modules, and communications infrastructure equipment. The ISL78302AARMMZ-T7A carries a reference price range of $0.98 to $2.35 depending on volume and package configuration, and its automotive qualification means that substituting to a non-automotive equivalent is not straightforward for automotive programs.
What is not tightening: Renesas MCU families including the RL78 series — the R5F104LFAFP#10 (RL78/G14, 96KB flash, 64LQFP) and R5F104BEGFP#10 (RL78/G14, 64KB flash, 32LQFP) — remain catalog-active with supply that is characterized as normal. The RL78 is produced on 8-inch foundry capacity rather than the closing 6-inch fab, and the MCU supply chain has shown more stability than the power discrete segment through 2026.
What Icobms Carries: Renesas Power MOSFETs, IGBTs, and LDOs Available Now
The icboms catalog stocks the Renesas power semiconductor lines most relevant to industrial and automotive procurement. The following parts are confirmed available with reference pricing as of early September 2026, and our sourcing desk is actively supporting RFQs for volume orders across all three families.
For 600V-class N-channel power MOSFETs in industrial power supply and motor drive applications, the Renesas RJK60S5DPN-00#T2 is a reference part in this category. This device is catalog-active with confirmed pricing of $14.80 per unit and a product status of Active, meaning it is in regular production and not subject to an end-of-life notice. The RJK60S5D series is typically used in switch-mode power supply designs operating at frequencies between 50kHz and 250kHz, where the MOSFET's gate charge and output capacitance characteristics define the efficiency and thermal performance of the converter. For programs that currently have the RJK60S5D in their BOM, the icobms desk can support both evaluation quantities and volume tape-and-reel orders.
For IGBT-based inverter and power conversion designs, the Renesas RJP4007ANS-00#Q6 — a 400V, 150A strobe IGBT — is the catalog part available through icobms at $0.78 per unit in volume. This part is widely used in three-phase inverter stages for motor control applications, and the $0.78 price has remained stable through Q3 2026 despite the broader power semiconductor price environment. The RJP2557DPK-E, a high-speed 270V, 50A IGBT, is also catalog-active and addresses designs requiring faster switching speeds — induction heating, resonant converters, and solar micro-inverter topologies.
For automotive-qualified power management requirements, the Renesas ISL78302AARMMZ-T7A dual LDO is catalog-active at icboms. This part carries AEC-Q100 Grade 1 qualification, meaning it supports the full automotive temperature range of minus 40 to 125 degrees Celsius, with separate enable inputs and independent output rails that make it suitable for powering analog sensor chains and communication transceivers in automotive ECU designs. Reference pricing ranges from $0.98 to $2.35 depending on the order quantity and packaging configuration.
For embedded control requirements, the Renesas RL78/G14 MCU family — specifically the R5F104LFAFP#10 and R5F104BEGFP#10 — remains actively stocked. These are 16-bit microcontrollers with 32MHz RL78 cores, integrated connectivity peripherals (CSI, I-squared-C, LINbus, UART/USART), and flash memory densities of 64KB and 96KB respectively. They are packaged in 32LQFP and 64LQFP and are widely used in industrial automation, home appliance control, and automotive body electronics applications. These parts are not part of the 2027 price adjustment and represent a stable sourcing option for programs that are restructuring their BOM economics around rising power semiconductor costs.
The icobms sourcing desk supports RFQs across the full Renesas power semiconductor lineup, including volume orders, long-term supply agreements, and automotive qualification support for programs migrating to automotive-grade alternatives.
How to Buy in This Market: The Q4 2026 Renesas Power Semiconductor Playbook
The Renesas 2027 price hike is not a surprise — it is a structured, announced increase with a clear effective date. That gives industrial and automotive buyers a four-month window to take actions that will significantly reduce the financial impact. Here is what that window looks like in practice.
Step 1: Identify every Renesas power MOSFET and IGBT in your BOM and get current quotes today. The September 10 announcement means the current price is the best price you will get before January 1. Pull your open POs, your approved vendor list, and your engineering BOM for every active program. Identify which Renesas power MOSFETs, IGBTs, and LDOs are specified. For each part, get a written quote from your franchised distributor for delivery in Q4 2026 — this is your baseline before the increase takes effect.
Step 2: Evaluate a pre-buy covering your Q1 and Q2 2027 requirements. The 8 to 18 percent price increase on Renesas power MOSFETs and IGBTs compounds across production volume. For a program building 5,000 units per month with a BOM containing $8 worth of Renesas power discretes, a 12 percent increase adds $4,800 per month to material cost — or nearly $30,000 over a six-month pre-buy window. Pre-buying three to six months of forward inventory at the current price is the most direct financial hedge. Factor in your working capital cost and your storage capacity, but do the math before dismissing the option.
Step 3: Check MOQ on the Renesas parts in your BOM and plan accordingly. The Renesas RJK60S5DPN-00#T2 power MOSFET is typically stocked in tape-and-reel quantities of 500 to 1,000 units per reel. The RJP4007ANS-00#Q6 IGBT is available in bulk packaging with similar MOQ levels. If your monthly consumption is below the MOQ, your pre-buy will require either accepting a larger initial inventory investment or negotiating a smaller MOQ with your distributor for a committed forward order. The cost of carrying extra inventory for three months is almost always less than the cost of buying at the new price.
Step 4: Evaluate alternate MOSFET and IGBT families for non-safety-critical positions. Renesas N-channel power MOSFETs compete directly with Infineon, onsemi, and Vishay parts in most 600V industrial applications. If your design has a second-source approval, identifying an alternate MOSFET family now — before the Renesas increase — lets you negotiate from a position of leverage with both suppliers. The icobms desk can support BOM-level quotes for Infineon and onsemi 600V MOSFET alternatives that may offer a better total cost position after the Renesas increase takes effect.
Step 5: For automotive programs, do not substitute without a full qualification cycle. The Renesas ISL78302AARMMZ-T7A carries AEC-Q100 qualification, and any substitution must go through a full automotive qualification process including thermal cycling, electrical stress testing, and fit-form-function validation. The qualification cycle for an automotive LDO substitution is typically four to six months, which means the time to start that process is now — not in January 2027 when the new price takes effect.
Step 6: Structure long-term agreements for 2027 and 2028. The Renesas price increase is part of a broader structural shift in power semiconductor pricing that is driven by 6-inch fab consolidation and 8-inch wafer cost inflation. The days of 2 to 3 percent annual price reductions on power MOSFETs are over for the foreseeable future. Buyers who want pricing stability should negotiate 12 to 24-month supply agreements with their franchised distributors, locking in volumes and prices for 2027 delivery. The MOQ for a committed volume agreement is typically lower than for a spot order, and the pricing can be 5 to 10 percent better than list.
Data Notes
Data cutoff: September 10, 2026. Sources: Moomoo (September 10, 2026 — Renesas Electronics confirmed new round of power semiconductor price adjustments taking effect next year); Tech Times (July 31, 2026 — Renesas closes last 6-inch fab, analog supply squeeze hits automotive buyers); finance.biggo (August 21, 2026 — STMicroelectronics third price hike, power device lead times stretch to 52 weeks); finance.biggo (July 1, 2026 — 20 chipmakers implement price increases of up to 85 percent across power management and discrete semiconductor categories). Catalog product data reflects parts available through ICBOMS as of September 2026. Treat all price figures as directional planning data; verify current pricing, lead times, and product lifecycle status with your franchised distributor before issuing purchase orders.
ICBOMS is an independent semiconductor distributor based in Shenzhen, specializing in authorized-channel sourcing for industrial, automotive, and embedded system manufacturers. Our sourcing desk handles power MOSFETs, IGBTs, LDOs, and the full range of power management solutions from Renesas, Infineon, STMicroelectronics, and other major brands. Contact us through any product page or at our main desk for RFQ support on Renesas power semiconductors and alternatives.