Comparison ledger
ASM A 400, Heller 1088, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | A 400ASM | 1088Heller |
|---|---|---|
| OEM | ASM | Heller |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | ASM A 400 | Heller 1088 |
| Cited variants | — | |
| Specifications | ||
| Configuration | Wet Ox / Wet O[1] | — |
| Vintage | 2008 | — |
| Furnaces / Diffusion Vintage | 2008 | — |
| Wafer Size | 8 inch (200 mm)[1] | — |
| Process Capabilities | Oxidation/Diffusion, LPCVD, ALD[5] | — |
| Configured Processes (sourced listings) | Wet Ox/Wet O, TEOS/Nitride, Poly/Nitride, BPSG[1] | — |
| Processes | Oxidation, Diffusion, LPCVD, ALD[5] | — |
| Type | Batch Vertical Furnace[5] | — |
| Model | A 400[1] | — |
| Product type | Batch vertical furnace[5] | — |
| Heating Zones | — | 8 zones (4 top and 4 below) plus 1 cooling zone[6] |
| Heating Method | — | Forced convection[6] |
| Conveyor Width | — | 18 inches (45 cm)[6] |
| Heated Length | — | 43.5 inches (111 cm)[6] |
| Overall Length | — | 96 inches (244 cm)[6] |
| Height | — | 50 inches (127 cm)[6] |
| Net Weight | — | 900 lbs (409 kg)[6] |
| Thermal Profiler | — | Included[6] |
| Oven Top | — | Counter balance for easy access to conveyor[6] |
| Solder Compatibility | — | Lead-free and leaded soldering[6] |
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