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TLHK44R1S2 Datasheet, PDF (1/5 Pages) Vishay Siliconix – Small mechanical tolerances
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TLHK44R1S2
Vishay Semiconductors
High Intensity LED in Ø 3 mm Tinted Diffused Package
19222
DESCRIPTION
This device has been designed to meet the increasing
demand for AlInGaP technology for general indicating and
lighting purposes.
It is housed in a 3 mm diffused plastic package. The wide
viewing angle of these devices provides a high brightness
across a large field of view.
All packing units are categorized in luminous intensity
groups. That allows users to assemble LEDs with uniform
appearance.
PRODUCT GROUP AND PACKAGE DATA
• Product group: LED
• Package: 3 mm
• Product series: standard
• Angle of half intensity: ± 30°
FEATURES
• AlInGaP technology
• Standard Ø 3 mm (T-1) package
• Small mechanical tolerances
• Suitable for DC and high peak current
• Small viewing angle
• Very high intensity
• Luminous intensity categorized
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Status lights
• Off / on indicator
• Background illumination
• Readout lights
• Maintenance lights
• Legend light
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PARTS TABLE
PART
LUMINOUS INTENSITY
COLOR
(mcd)
at IF
(mA)
MIN. TYP. MAX.
TLHK44R1S2 Red 112 180 280 20
WAVELENGTH
(nm)
MIN. TYP. MAX.
- 630 -
at IF
(mA)
20
FORWARD VOLTAGE
(V)
MIN. TYP. MAX.
-
1.9 2.6
at IF
(mA)
20
TECHNOLOGY
AlInGaP on GaAs
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
TLHK44R1S2
PARAMETER
Reverse voltage (1)
DC forward current
Surge forward current
Power dissipation
Junction temperature
Operating temperature range
Storage temperature range
Soldering temperature
Thermal resistance junction/ambient
TEST CONDITION
Tamb  60 °C
tp  10 μs
Tamb  60 °C
t  5 s, 2 mm from body
SYMBOL
VR
IF
IFSM
PV
Tj
Tamb
Tstg
Tsd
RthJA
Note
(1) Driving the LED in reverse direction is suitable for a short term application
VALUE
5
30
0.1
80
100
-40 to +100
-55 to +100
260
400
UNIT
V
mA
A
mW
°C
°C
°C
°C
K/W
Rev. 1.2, 14-Oct-14
1
Document Number: 83438
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000