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Plasma-Therm

790 RIE-PECVD

EtchPlasma-Therm Unaxis 790 family
Research Quality: 30% complete
790 RIE-PECVD — Inventory photo
Fig. 01790 RIE-PECVDInventory photo[1]

Power

13.56 MHz RF package[3]

Vacuum

Turbo pump (10-5 Torr)[2]

Gas delivery

O2 (20sccm), CF4 (50 sccm), He (100sccm)[2]

What is it?

The Plasma-Therm 790 RIE-PECVD is a single-chamber reactive ion etcher / plasma-enhanced chemical vapor deposition system.

What do the numbers mean?

Power & electrical2

13.56 MHz RF package[3]
Accurate?
Voltage
208V, 3 Phase[4]
Accurate?

Vacuum & pumping6

Turbo pump (10-5 Torr)[2]
Accurate?
360lps turbo pump[3]
Accurate?
Neslab Thermo Flex 2500 chiller and Ruvac pump system[4]
Accurate?
(1) RUVAC WSU 501 Vacuum Pump[5]
Accurate?
(1) Leybold Trivac D40BCS Vacuum Pump[5]
Accurate?
With Controls & RUVAC W3U 501H Vacuum Pump[6]
Accurate?

Gas & chemistry2

O2 (20sccm), CF4 (50 sccm), He (100sccm)[2]
Accurate?
6 process gases[3]
Accurate?

Optics & imaging1

Compatible Materials
Si (to etch with Cr mask, use the ORANGE RIE batchtop), TMDs, and Graphene[2]
Accurate?

Control & software2

CVD Equipment Corp EGC-4-410S System Controller[5]
Accurate?
Hard drive will be reformatted, operating software is not included[7]
Accurate?

Configuration & options11

Single Chamber[1]
Accurate?
Right chamber
CHF3 (54sccm), O2 (20sccm), H2 (20sccm), Ar (50sccm)[2]
Accurate?
Left chamber
Cl2 (20sccm), HBr (100sccm),[2]
Accurate?
Incompatible Materials
III-V / Hi K / Metal[2]
Accurate?
200-220 Vac[3]
Accurate?
Blank Anodized aluminum feature plate[3]
Accurate?
Dual 11"[4]
Accurate?
Includes:[4]
Accurate?
Work station / monitor extension platform[4]
Accurate?
With Controls Including:[5]
Accurate?
Asset HDD not included[7]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • ConfigurationO2 (20sccm), CF4 (50 sccm), He (100sccm)[2]
  • ConfigurationTurbo pump (10-5 Torr)[2]
  • Configuration6 process gases[3]
  • Configuration13.56 MHz RF package[3]
  • Configuration360lps turbo pump[3]
  • Voltage208V, 3 Phase[4]
  • ConfigurationNeslab Thermo Flex 2500 chiller and Ruvac pump system[4]
  • Configuration(1) RUVAC WSU 501 Vacuum Pump[5]
  • Configuration(1) Leybold Trivac D40BCS Vacuum Pump[5]
  • ConfigurationWith Controls & RUVAC W3U 501H Vacuum Pump[6]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Not publicly documented

The following facts about the 790 RIE-PECVD are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the 790 RIE-PECVD are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the 790 RIE-PECVD are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the 790 RIE-PECVD are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the 790 RIE-PECVD are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the 790 RIE-PECVD is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (7)Every fact above is drawn from these public sources
  1. [1]Inventory photo
  2. [2]Inventory photo
  3. [3]Inventory photo
  4. [4]Inventory photo
  5. [5]inventory listing
  6. [6]inventory listing
  7. [7]inventory listing
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Last updated Jul 29, 2026.

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