Your Trusted 3528 IR Tx/Rx Manufacturer
- Compact and easy to mount
- Long service life
- Excellent consistency
- Rapid response at 850nm / 940nm
- Direct factory supply with technical support、
- RoHS/REACH certified
Your Trusted 3528 IR LED/IR Photodiode Technology Factory


We have 10 years of manufacturing experience producing 3528 IR LEDs & IR Photodiodes, with mature technology. All products undergo strict quality control by a professional team, adhering to the ISO quality management system throughout production for stable performance.
Our 3528 IR LEDs & IR Photodiodes utilize a compact 3.5×2.8mm SMD package, featuring a compact structure that perfectly fits high-density PCBs. They exhibit excellent consistency with extremely low defect rates in mass production, making them suitable for large-scale applications. Additionally, they possess strong anti-interference capabilities, effectively filtering external disturbances to ensure stable signal transmission and reception.
We possess the R&D capability to solve technical challenges and can customize emission angles, wavelengths, and packaging types according to your requirements. We support both small-batch sampling and large-scale production with stable supply and comprehensive technical support throughout the process.
Contact us now to receive free samples and product specifications!
3528 IR Tx/Rx Product Parameters
- 3528 IR Tx Data Sheet
- 3528 IR Rx Data Sheet
| Product Name | Model | Lighting Angle | Forward current | Forward voltage | Radiation intensity | Peak wavelength |
3528 Round IR Tx | DY-3528IRUC-850 | 110° | 100mA | If=80mA Min:1.3V Typ:1.45V Max:1.7V | If=20mA Min:12mw/Sr Typ:20mw/Sr | 850nm |
| DY-3528IRUC-940 | 110° | 100mA | If=80mA Min:1.3V Typ:1.45V Max:1.7V | If=20mA Min:12mw/Sr Typ:20mw/Sr | 940nm |
| Product Name | Model | Photocurrent | Rise/Fall Time | Wavelength range | Peak wavelength |
| 3528 Round IR Rx | DY-3528IRTUC-850 | Min:0.12uAMax:0.6uA | 20/20nS | Min:700nm Max:1000nm | 850nm |
| DY-3528IRTUC-940 | Min:0.15uAMax:0.8uA | 30/30nS | Min:860nm Max:1000nm | 940nm |
Related Product
1206 IR Tx/Rx
0603 IR Tx/Rx














