This tape has high transparency.
It can be suitable various laser applications such as stealth dicing, laser marking and visual inspection through tape.
Features
- Laser can be though tape to Inspect outward due to the high transparency.
- Dice can be divided by tape which has good expandability.
Characteristics
| Tape | UC3162T-120 | ||
|---|---|---|---|
| Backing Film Thickness (µm) | 100 | ||
| Adhesive Thickness (µm) | 20 | ||
| Adhesive Strength (N/25mm) |
♯280-SUS | Before UV | 4.2 |
| After UV | 0.2 | ||
| Si-Wafer | Before UV | 2.3 | |
| After UV | 0.1 | ||
| Features |
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(note)Data shown above are typical values and not guaranteed values.
Applications
Stealth dicing through tape
Laser marking through tape
Transmittance data
Transmittance of this tape is more than 90% at the characteristic laser wavelength of stealth DC and marking.
(note)Data shown above are typical values and not guaranteed values.
Visual sample through tape
(note)Data shown above are typical values and not guaranteed values.
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