365nm 385nm 405nm COB SMD UV LED Module For DLP 3D Printer
Company Introduction:
Bytech is the first company in China to launch full inorganic package UV LED which is based on CMH(Ceramic,Metal,hard glass) technology platfrom. And we has applied for 15 patents since 2013 inculding 13 authorized patents. At present, We can provide CMH series (high reliability) and U/ D series (high cost performance) products. It covers curing, printing, (money) authentication, medical, disinfection/ sterilization and security industry.
Characteristics of TLM2728A01
1. Electrical / Optical Characteristics (Ta=25℃, RH=40%)
| Parameter | Symbol | Units | Value) |
| Test current | I | A | 9.0 |
| Forward Voltage | VF | V | 3.3-4.0 |
| Peak Wavelength | λp | nm | 360~370 |
| Radiant Flux | Φe | W | 9-11 |
| Spectrum Half Width | Δλ | nm | 15-18 |
2. Absolute Maximum Ratings (Ta=25°C, RH=40%)
| Parameter | Symbol | Units | Value |
| Maximum Rating Forward Current | IFmax | A | 24 |
| Maximum Rating Junction Temperature | Tjmax | °C | 125 |
| Operating Temperature Range | Topr | °C | -10 ~ +85 |
| Storage Temperature Range | Tstg | °C | -40 ~ +100 |
Features
● UVA LED COB module
● High thermal conductivity common cathode copper substrate package
● With ESD protection device
● Quartz glass lens
● Dimension:28mm×42mm×5.3mm
● Long operating life
● RoHS compliant
Product ID TLM2728A0V221Z1A1-R9-S1P12
* T:High thermal conductivity copper substrate;
* L:Aluminum dam;
* M:COB Module;
* 2728:Dimension of copper substrate 26.8*28mm;
* A0:Chip peak wavelength code:400~410nm;
* V221:LED chip code;
* Z1:Zener chip code;
* A1:Product version;
* R9:Resistance code;
* S1P12:Chips combination, 1 in series 12 in parallel.
Package Dimensions and Circuit:
(Unit: mm)
