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Home ProductsInfrared Emitting Diode

Round Standard T-1 Type Infrared Light Emitting Diode Led Lens Color Water Clear

Round Standard T-1 Type Infrared Light Emitting Diode Led Lens Color Water Clear

Round Standard T-1 Type Infrared Light Emitting Diode Led Lens Color Water Clear

Product Details:

Place of Origin: China
Brand Name: Doule Light
Certification: RoHS/ REACH
Model Number: DL-304IRCA-2IR45

Payment & Shipping Terms:

Minimum Order Quantity: 5,000pcs/Real
Price: US$ 0.02-0.05 per unit (Pieces)
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 2,000,000pcs per day
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Detailed Product Description
Product Name: 3mm Round Standard T-1 Type Infrared LED Package: DIP 3mm Round Standard T-1 Type
Emitted Color: Infrared Product Number: DL-304IRCA-2IR45
Color Temperature: 940nm Lens Type: Water Clear
Forward Voltage @20ma: 0.8-1.5V Viewing Angle: 45 Deg



            This is 3mm round standard T-1 type infrared LED,its lens color is water clear.



Part No. Chip Material Lens Color Source Color
DL-304IRCA-2IR45 GaAlAs Water Clear Infrared



  • All dimensions are in millimeters (inches).
  • Tolerance is ± 0.25 mm (.010″) unless otherwise specified.
  • Protruded resin under flange is 1.00 mm (.039″) max.

Specifications are subject to change without notice.




  • Standard T-1 diameter package.
  • Low forward voltage.
  • Viewing angle=45°.
  • Reliable and rugged.
  • The product itself will remain within RoHS complaint Version.



  • The device is spectrally matched with silicon photodiode and phototransistor.



  • Floppy disk drive.
  • Optoelectronic switch.
  • Camera.
  • Free air transmission system.
  • Video.


Absolute Maximum Ratings at Ta=25


Parameters Symbol Max. Unit
Power Dissipation PD 100 mW

Peak Forward Current

(1/10 Duty Cycle, 0.1ms Pulse Width)

IFP 1.00 A
Forward Current IF 100 mA
Reverse Voltage VR 5 V
Operating Temperature Range Topr -40℃ to +80℃
Storage Temperature Range Tstg -40℃ to +85℃
Soldering Temperature Tsld 260℃ for 5 Seconds



Electrical Optical Characteristics at Ta=25


Parameters Symbol Min. Typ. Max. Unit Test Condition
Radiant Intensity (Note 1) * Ee 4.0 8.0 --- mW/sr IF=20mA
--- 20.0 --- IF=100mA, tp=100µs, tp/T=0.01
Viewing Angle (Note 2) * 2θ1/2 --- 45 --- Deg IF=20mA
Peak Emission Wavelength λp --- 940 --- nm IF=20mA (Note 3)
Spectral Bandwidth △λ --- 50 --- nm IF=20mA
Forward Voltage VF 0.80 1.20 1.50 V IF=20mA
--- 1.60 1.80 IF=100mA, tp=100µs, tp/T=0.01
Reverse Current IR --- --- 10 µA VR=5V



  • Luminous (Radiant) Intensity Measurement allowance is ± 10%.
  • θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
  • The dominant wavelength (λp) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

Contact Details
HongKong Double Light Electronics Technology Co. Ltd

Contact Person: Tanky

Tel: +8613750005407

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