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Clear molding compound for optical semiconductor NITORON T(NT) Series

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Except for Sat, Sun, and Holidays

About the Product Guidance

NT Product Name (for Transfer)

Names of NT products for transfer have three parts connected by a hyphen as shown below. NT-XXX-ABBCC NT-XXXX-ABCC The first “NT” is an abbreviation for NITRON -TTM, which is Nitto’s optical semiconductor encapsulating transparent resin. The second part generally consists of 3 or 4 letters, and represents the product group with identical main material and composition. Products with the same letters will show similar major properties. If the last letter is either H or S (NT-300 Series) this shows the molding speed difference. The last part consists of 4 to 5 numbers, and indicates the color code, cut-off wavelength, and content of optical dispersant. See the following chart for descriptions.
A B,BB CC
Color group Product release serial number within the color group Content of optical dispersant (c.c wt%)
1 Transparent 0-9 or  00-99 00-99
2 Red
3 Green
4 Yellow
5 Blue
6 Orange
7,8,9 Black
ABB: Cut-off wavelength (nm) transmissivity 1%
700, 770, 820, 860
(1mm thick)
750
(3mm thick)
IR Infrared rays cutting
Appearance For Transfer Mod
Feature
Mold Release Aqent SeparateMoldReleaseAgent Required Self Release
Adhesion Good Excellent -
General
NT-8506
NT-8500P
NT-8510
-
Fast Curing
NT-8526
NT-8590
NT-8528
NT-300 Series
LowViscosity - - -
High Reliability -
NT-510
NT-600H
-
Weather Ability
NT-800
NT-820SI
- -
LowStress NT-8511 - NT-341
Special Model NT-8570 - NT-380W
Solder resistance
NT-8522
NT-8523
NT-8524H
NT-330H
NT-324H
Cut-off Wavelength
700, 750, 770, 820, 860 nm IR application
IR cut (for illuminance sensor)
Increase in heat resistance Filler content 30w%/50wt%

Applications

Light Emitting Element(LED)
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RGB

  • In/outdoor Display
  • Light Source of a Fax
  • Stop Light of a Vehicle
  • Backlight Source
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  • Remote Control
  • PC-PC/Tel

Data Transmission (IrDA)

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Light Receiving Element
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Photo Di / Tr / IC

  • Image Transmission
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CCD,MOS

  • Photoreceiver of Digital Cameras
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Light Emitting Receiving Compount Element
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  • Distance Sensor
  • Barcode Reader
  • Pickup of CDs,DVDs and Blu-Rays
  • Optical Mouse for Computers    

IR Cut resin for Human Eye Ambient Sensor

Absorption Spectrum of a Visible Light Shielding Optical Semiconductor Sealing Resin

About the NT-300 Series

Curing time Adhesion with chips Adhesion with the frame
Capable Good Excellent
H Series (2 minute curing type) Good NT-301H NT-300H NT-309H
Excellent NT-305H NT-304H NT-306H
S Series (45 second curing type) Good - NT-300S -
Excellent NT-307S NT-308S -
The official name for the products above have 4 or 5 numbers added (i.e. NT-3XXH-ABBCC). These numbers represent properties such as color phase, cut-off wavelength, and optical dispersant content rate. Products with reduced particles have the letter Q added (i.e. NT-3XXHQ-ABBCC).
 

Regarding the cleaning of the die for the NT-300, the following conditions are recommended.) Clean and deburr with a cleaning resin.) Then to condition the die, mold the conditioning resin* a few times.

  • * Conditioning resin: KNJ-P (Nitto Denko product)

Resin with Tranceparent Filler

Filler contents wt% 0 30 50
S.G. - 1.2 1.45 1.66
TG(DSC) Tmg C 152 150 151
CTE1 TMA ppm/C 64 52 43
CTE2 TMA ppm/C 170 142 12.5
Direct ray transmittance 650nm % 98.5 42.2 28.5
Total light transmittance 650nm % 94.2 91.8 90.6
Water Absorption 85C/85%RH,168hr wt% 1.83 1.29 0.99
Thermal Conductivity W/mK 0.2 0.26 0.34
  • *Transparent Filler can be a applled for NT-510 Series/600 Series/300 Series sofar. But other items is negotiable. 
  • *The above values are not specifications and cannot be guaranteed.

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Business Hours(Taiwan time)08:30-17:30(Except for Sat, Sun, and Holidays)

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