High Intensity LED
www.vishay.com
TLDR4900, TLDR4901
Vishay Semiconductors
High Intensity LED in Ø 3 mm Clear Package
19220
DESCRIPTION ...
Description
www.vishay.com
TLDR4900, TLDR4901
Vishay Semiconductors
High Intensity LED in Ø 3 mm Clear Package
19220
DESCRIPTION This LED contains the double heterojunction (DH) GaAlAs on GaAs technology. This deep red LED can be utilized over a wide range of drive current. It can be DC or pulse driven to achieve desired light output. The device is available in a clear 3 mm package.
PRODUCT GROUP AND PACKAGE DATA Product group: LED Package: 3 mm Product series: standard Angle of half intensity: ± 16°
FEATURES Exceptional brightness Very high intensity even at low drive currents Small viewing angle Low forward voltage 3 mm (T-1) untinted non-diffused package Deep red color Categorized for luminous intensity Outstanding material efficiency Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
APPLICATIONS Bright ambient lighting conditions Battery powered equipment Indoor and outdoor information displays Portable equipment Telecommunication indicators General use
PARTS TABLE
PART
COLOR
TLDR4900
Red
TLDR4901
Red
LUMINOUS INTENSITY
(mcd)
at IF
(mA)
MIN. TYP. MAX.
63 200
-
20
63
-
200 20
WAVELENGTH (nm)
MIN. TYP. MAX. - 648 -
- 648 -
at IF (mA)
20 20
FORWARD VOLTAGE (V)
MIN. TYP. MAX.
-
1.8 2.2
-
1.8 2.2
at IF (mA)
20 20
TECHNOLOGY
GaAIAs on GaAs GaAIAs on GaAs
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) TLDR490.
PARAMETER Reverse voltage DC forward current Surg...
Similar Datasheet