TLDR4401

Illumination Color : Red
Forward Current : 20 mA
LED Size : T-1
Packaging : Bulk
Viewing Angle : 40 deg
Lens Color/Style : Tinted, Diffused
Forward Voltage : 1.8 V
Wavelength/Color Temperature : 648 nm
Luminous Intensity : 37.5 mcd


Features:

• Exceptional brightness
• Very high intensity even at low drive currents
• Wide viewing angle
• Low forward voltage
• 3 mm (T1) tinted diffused package
• Deep red color
• Categorized for luminous intensity
• Outstanding material efficiency




Application

Bright ambient lighting conditions Battery powered equipment Indoor and outdoor information displays Portable equipment Telecommunication indicators General use

Specifications

Parameter	Test Conditions	Symbol	Value	Unit
Reverse Voltage		VR	6	V
DC forward current	Tamb 60	IF	50	mA
Surge Forward Current	tp 10 s	IFSM	1	A
Power Dissipation	Tamb 60	PV	100	mW
Junction Temperature		Tj	100
Operating Temperature Range		Tamb	20 to+100
Storage Temperature Range		Tstg	55 to +100
Soldering Temperature	t 5 s, 2 mm from body	Tsd	260
Thermal Resistance Junction/Ambient		RthJA	400	K/W

Description

High Intensity LED,

This TLDR4401 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 TLDR4401 is available in a 3 mm tinted diffused package.