IR3MH
IR3MH(AlGaAs RC LED Chip)
Red Point Source LED
[Applications]
- Optical rotary encoder
- Photoelectri sensor
- Safety light curtain
Electro-Optical Characteristics
（Ta=25°C）
| Parameters | Symbol | Condition | Typ. | Unit |
| Forward Voltage | VF | IF=16mA | 1.8 | V |
| Reverse Voltage | VR | IR=10μA | 6.0 | V |
| Radiated Power | Po | IF=16mA | 0.8 | mW |
| Peak Wavelength | λp | IF=16mA | 850 | nm |
LED Chip is mounted on TO-18 gold header without resin coated.
Electro-Optical Characteristics are measurement values of DOWA's sorting machines.
Absolute Maximum Ratings
| Item | Symbol | Value | Unit |
| Forward Current | IF | 30 | mA |
| Operating Temperature | TOPR | -30 to +85 | ℃ |
| Storage Temperature | TSTR | 0 to +40 (No condensation) | ℃ |
Physical Characteristics and Structure
| 1) Material | ： AlGaAs |
| 2) Structure | ： Resonant Cavity Structure |
| 3) Junction Size | ： 0.190mm X 0.330mm |
| 4) Bond Pad Size | ： 0.080mm diameter |
| 5) Anode Metallization | ： Gold Alloy |
| 6) Cathode Metallization | ： Gold Alloy |
Physical Dimensions
Relative Spectral Emission
Radiation Characteristics
Forward Voltage vs Forward Current
Forward Current vs Radiant Flux
【Notice】
This specification is for reference purpose only, and subject to change without prior notice.
Approved specification shall be obtained for the regular purchase.
Related Products
Related Links
What is SWIR?
DOWA's Short Wave IR LED covers from 1,000nm to 1,650nm and our LED has the highest power in the world.
Point source LED
DOWA's point source LEDs are customizable, such as chip size, aperture, aperture shape and so on.