LIGHTING
PRELIMINARY SPEC
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Part Number: LT-019-14V01
Blue
Features
●Super
high flux output and high luminance.
●Designed
for high current operation.
●Low
thermal resistance.
●Low
voltage DC operated.
●Superior
ESD protection.
●Not
reflow compatible.
●The
component is internally protected with silicone gel.
●Viewing
angle:15°.
●Hard
lens.
●RoHS
compliant.
Applications
●Entertainment
lighting
●Architectural
lighting
●Landscape
lighting
●Local
& stress lighting
●Bank/hotel/meeting
room lighting
●Interior
commercial lighting
Application Note
Static electricity and surge damage the LEDS.
It is recommended to use a wrist band or anti-electrostatic
glove when handling the LEDs.
All devices, equipment and machinery must be electrically
grounded.
Package Dimensions
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is
±0.25(0.01")
unless otherwise noted.
3. Specifications are subject to change without notice.
SPEC NO: DSAI8873
APPROVED: WYNEC
REV NO: V.2
CHECKED: Allen Liu
DATE: NOV/24/2008
DRAWN: D.M.Su
PAGE: 1 OF 4
ERP: 1108000575
Selection Guide
Part No.
Dice
Lens Type
Φv
(lm) [2]
@ 350mA
Typ.
LT-019-14V01
BLUE (InGaAlN)
WATER CLEAR
10
Viewing
Angle [1]
2θ1/2
15
°
Notes:
1.
θ1/2
is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. Luminous intensity / luminous flux: +/-15%.
Absolute Maximum Ratings at T
A
=25°C
Parameter
Power dissipation
Junction temperature
Operating Temperature
Storage Temperature
DC Forward Current [1]
Peak Forward Current [2]
Thermal resistance [1]
Electrostatic Discharge Threshold (HBM)
Notes:
1. Metal Core PCB is mounted on the heat Fins.
2. 1/10 Duty Cycle, 0.1ms Pulse Width.
Symbol
P
t
T
J
Top
Tstg
I
F
I
FM
R
th j-slug
Value
1.25
110
-40 To +100
-40 To +100
350
500
9
8000
Unit
W
°C
°C
°C
mA
mA
°C/W
V
Electrical / Optical Characteristics at T
A
=25°C
Parameter
Wavelength at peak emission
Dominant Wavelength
I
F
=350mA
[Typ.]
Symbol
λpeak
λ
dom [1]
Δλ
Value
452
458
20
2.8
V
F
[2]
3.2
3.6
TC
λ
peak
0.2
nm/
°
C
nm/
°
C
mV/
°
C
V
Unit
nm
nm
nm
I
F
=350mA
[Typ.]
Spectral bandwidth at 50%
Φ
REL MAX
I
F
=350mA [Typ.]
Forward Voltage I
F
=350mA [Min.]
Forward Voltage I
F
=350mA [Typ.]
Forward Voltage I
F
=350mA [Max.]
Temperature coefficient of
λpeak
I
F
=350mA, -10
°
C≤ T≤100
°
C
[Typ.]
Temperature coefficient of
λdom
I
F
=350mA, -10
°
C≤ T≤100
°
C
[Typ.]
Temperature coefficient of V
F
I
F
=350mA, -10
°
C≤ T≤100
°
C [Typ.]
Notes:
1. Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
TC
λ
dom
0.1
TC
V
-3.2
SPEC NO: DSAI8873
APPROVED: WYNEC
REV NO: V.2
CHECKED: Allen Liu
DATE: NOV/24/2008
DRAWN: D.M.Su
PAGE: 2 OF 4
ERP: 1108000575
LT-019-14V01
SPEC NO: DSAI8873
APPROVED: WYNEC
REV NO: V.2
CHECKED: Allen Liu
DATE: NOV/24/2008
DRAWN: D.M.Su
PAGE: 3 OF 4
ERP: 1108000575
PACKING & LABEL SPECIFICATIONS
LT-019-14V01
SPEC NO: DSAI8873
APPROVED: WYNEC
REV NO: V.2
CHECKED: Allen Liu
DATE: NOV/24/2008
DRAWN: D.M.Su
PAGE: 4 OF 4
ERP: 1108000575
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