| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Capacitance | |
| Current | |
| Forward Current (Maximum) | |
| Mounting Type | |
| Operating Temperature | |
| Orientation | |
| Radiant Intensity (Ie) Min @ If | |
| Radiant Intensity (Minimum/Typical @ IF = 100 mA, tp = 20 ms) | |
| Reverse Voltage | |
| Rise and Fall Time | |
| Spectral Bandwidth | |
| Surge Current | |
| Tape & Reel | |
| Thermal Resistance | |
| Total Power Dissipation | |
| Type | |
| Viewing Angle | |
| Voltage | |
| Wavelength |
The Osram LD 274-3 is a highly efficient GaAs infrared LED emitter designed for various applications including remote controls, sensor technology, and discrete interrupters. It operates with a forward current of 100mA and emits infrared light at a peak wavelength of 950nm.
This emitter boasts a minimum radiant intensity of 80mW/sr at 100mA and a typical half angle of 10 degrees, providing a focused beam. The device is housed in a radial package suitable for through-hole mounting, with an operating temperature range of -40°C to 100°C.
Key electrical characteristics include a typical forward voltage of 1.3V and a capacitance of 25pF at 1MHz. The rise and fall times are rated at 500ns, ensuring quick response in applications. The maximum power dissipation is 165mW, with a thermal resistance of 450 K/W.
Safety precautions according to IEC 60825-1 and IEC 62471 must be followed, as the device emits concentrated, non-visible infrared light that can be hazardous to the human eye.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The peak emission wavelength is 950nm.
The minimum radiant intensity is 80mW/sr at 100mA.
The typical forward voltage is 1.3V.
The operating temperature range is -40°C to 100°C.
The LD 274-3 uses a radial package.
It is designed for through-hole mounting.