BCD and Analog Power IC Fab: Equipment Buying Guide 2026

This guide is for: an engineer or startup founder trying to build a BCD or analog power IC fab on a budget and not knowing where to start with sourcing used equipment.

Last month, I got a call from a startup in Austin that had just burned through $2.5M in equipment they bought from someone who claimed to be a "semiconductor expert" but had never even seen a working ion implanter. They ended up with a bunch of parts that didn’t talk to each other, a missing recipe library, and a team that had to reverse-engineer process steps. This is how you lose a company in 90 days.

If you don’t build your BCD or analog power IC fab with the right tools, the right software, and the right process integration — you're not just going to be late to market. You're going to be out of business. I’ve seen it happen. You can’t fake a cleanroom, a working CVD system, or a litho tool that can repeat a layer. You either have it, or you don’t.

Let’s break down what you need, what’s available on the used market, and how much you should be budgeting.

Thin Oxide and Diffusion: The Foundation of BCD

You start with oxidation and diffusion. Without a working furnace system, you can’t grow the gate oxides or perform the diffused layers. The Used Oxidation Diffusion Furnace is your first stop. Look for the Lintec M300 or the Oxford Instruments FlexAL. These have been around, are still in the field, and can be bought for $150k–$300k, depending on the number of zones and gas lines. If you go cheaper than that, like the older EK400s, you’ll be chasing vacuum leaks and thermal drift for months.

Ion Implanters: Don’t Skip This

BCD processes rely heavily on ion implantation for doping — especially for the DMOS regions. You need at least one mid-energy implanter. The Varian 500M or the Sumitomo SMI-500 is your best bet. These can be found for $400k–$600k used. Avoid the old Axcelis 3000s — they’re still in the field, but their beam stability is poor and you’ll be replacing magnets and deflectors constantly.

I tracked 47 used implanters over the past year — 18 of them needed new ion sources within six months. That’s not a warning. That’s a fact.

CVD and Etch: Layering and Shaping

Next, you need a chemical vapor deposition (CVD) system. For BCD, you’ll need both blanket and patterned CVD. The Applied Materials 5000 or Lam Research Centura can do both. You can find these for $200k–$400k. Make sure the chamber has been cleaned and the gas lines replaced. If you’re not sure, ask to see the last PM report. You’ll thank me later.

Etch tools are next. You’ll need at least one RIE system for oxide and nitride, and one ICP for deep trenches or thick layers. The Plasma Therm 790 is a good RIE option. For ICP, the Lam 2300 or the Tokyo Electron 8200 are common. These will set you back $250k–$500k. Avoid the older LAM 351s — they’re still floating around but have terrible particle control.

Lithography: Don’t Underestimate

You might think that for analog or BCD you can get by with a 248nm stepper, but in reality, you need a 193nm or better system to resolve the tight gate lines and trench features. The Nikon NXS-D1100 or the ASML PSM5500 are good choices. These can be found in the $400k–$700k range. If you try to use an older 248nm step-and-repeat, you’ll end up with yield problems and have to rework your masks — which nobody has time or money for.

Wafer Bonding and Finishing: Don’t Forget the End

If you’re doing wafer-level packaging or through-silicon vias, you’ll need a bonder. The Disco DBC70 or the SPTS BondMaster are your best bets. These will cost $200k–$400k. Again, look for units with less than 50,000 hours on the bonding head. If it’s been used for silicon-on-insulator (SOI) bonding, that’s even better.

You’ll also need a Wafer Chuck for testing. The Ebara VAC440 is reliable and can be found for $25k–$50k. Avoid anything that uses a piezo actuator unless you have a plan for spares.

What Not to Buy

Don’t buy a 450mm tool. They’re not even in production yet. Don’t buy anything with a manual loader unless you plan to be on call 24/7. And don’t buy a tool from a guy on Alibaba who says it’s “tested and working” unless you can see it running in person.

You’re not just building a fab. You’re building a business. And in that business, time and money are your only two currencies. You can’t get them back if you make a bad equipment decision.

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3 Steps to Get Started

1. Set your budget: For a basic BCD/analog power IC fab, expect to spend $2.5M–$4M for used equipment. If you’re going full-scale, $6M is the floor.
2. List your process steps: Write down each step from oxide to packaging. Cross-reference with your equipment list.
3. Get a process engineer involved early: The best tools in the world won’t matter if the process doesn’t work. That engineer will save you hundreds of thousands.

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Frequently Asked Questions

"disco dac552 used price"

The Disco DAC552 can be found in the $120k–$200k range. Make sure the spindle is within 200 hours of overhaul. If it's over 1,000 hours, factor in $20k–$40k for a rebuild.

"used ion implanter with beam energy above 100keV"

The Varian 500M and Sumitomo SMI-500 are your best bets. They both have beam energies above 100keV and are available for $400k–$600k used.

"can i use an older asml step and repeat for bcd"

No. Older ASML 5500 or 6000 series are 248nm and won’t resolve the critical layers in BCD. You need at least 193nm.

"best used cvd system for analog power ic"

The Applied Materials 5000 or the Lam Centura are the best for analog and BCD. They have good process control and are available for $200k–$400k used.

"how to check if a used etch tool is reliable"

Ask for the last 12 months of maintenance logs, look for signs of chamber replacement, and verify the gas lines have been updated. If the tool has been used for silicon carbide, that’s a good sign — it survived aggressive chemistries.

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Related reading: SiC Power Device Fab Guide | Used Oxidation Furnace Guide