LP379THR1-COG-MT [MARKTECH]
Visible LED;
| 型号： | LP379THR1-COG-MT |
| 厂家： | 
MARKTECH CORPORATE |
| 描述： | Visible LED |
| 文件： | 总4页 (文件大小：174K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SPECIFICATION FOR COTCO LED LAMP
MODEL No :
DOC. No :
LP379THR1-C0G-MT
02 11Nov04
Description:
120 Degree 7.6 x 7.6mm LED Lamp in High
Red Color with Water Transparent Lens
and Stopper
*This specification is only for MT
Dice Material:
AlGaInP
Confirmed
by Customer:
Date:
Pb
ATTENTION
OBSERVE PRECAUTIONS
ELECTROSTATIC
Free
SENSITIVE DEVICES
COTCO LUMINANT DEVICE (HUIZHOU) LTD.
Model No.
Doc. No.
LP379THR1-C0G-MT
02 11Nov04
Applications:
Dimension Drawing
Advertising Signs
-
-
-
Indicators
Automotive Lighting
Absolute Maximum Ratings at Ta = 25°C
Absolute maximum
Rating
Items
Symbol
Unit
Forward Current*2
70
200
IF
mA
mA
V
Peak Forward Current*1
IFP
5
Reverse Voltage
VR
220
PD
mW
°C
Power Dissipation
-40 ~ +100
-40 ~ +100
Topr
Tstg
Operation Temperature
°C
Storage Temperature
Lead Soldering
Temperature
Max.260°C for 5 sec Max.
Tsol
(3mm from the base of the epoxy bulb)
*1 pulse width <=0.1msec duty <=1/10
*2 Heat sink is recommended to be adequated if the device is operated at ambient temperatures higher than 25 deg C. For long term
performance the drive currents between 10mA and 50mA are recommended. Please contact COTCO sales representative for more
information on recommended drive conditions.
Typical Electrical & Optical Characteristics ( Ta = 25°C)
Items
Symbol
Condition
IF = 70mA
VR = 5V
Min.
---
Typ.
2.6
Max.
3.2
100
637
---
Unit
V
Forward Voltage
Reverse Current
Dominant Wavelength
Luminous Flux
VF
IR
---
---
µA
IF = 70mA
IF = 70mA
IF = 70mA
620
3000
---
628
4000
120
nm
mlm
deg
λD
ΦV
50% Power Angle
---
2θ½
2/4
COTCO-D-074 REV.1
Model No.
Doc. No.
LP379THR1-C0G-MT
02 11Nov04
Standard bins for LP379THR1-C0G-MT (IF = 70mA):
Lamps are sorted to Luminous Flux –Φ , VF & Dominant Wavelength –λ bins shown.
V
D
Orders for LP379THR1-C0G-MT may be filled with any or all bins contained as below.
All Luminous Flux –Φ , VF & Dominant Wavelength –λ values shown and specified are at If=70mA.
V
D
* J+
L
K
J
620nm
637nm
Dominant Wavelength (λD)
Rank
Luminous Flux
J
K
L
3000-4200 mlm
3500-4800 mlm
4000-6100 mlm
* J+ indicates Luminous Flux is at J bin or above.
Forward Voltage (VF)
Rank
V4
V5
2.4-2.6V
V6
V7
V8
Voltage
2.2-2.4V
2.6-2.8V
2.8-3.0V
3.0-3.2 V
Important Notes:
1) All ranks will be included per delivery, rank ratio will be determined by Cotco.
2) No tolerance in the measurement of luminous flux.
3) Tolerance of measurement of dominant wavelength is ±1nm.
4) Tolerance of measurement of Vf is ±0.05 V.
5) Packaging methods are available for selection, please refer to PACKAGING STANDARD.
6) Please refer to LED LAMP RELIABILITY TEST STANDARD for reliability test conditions.
3/4
COTCO-D-074 REV.1
Model No.
Doc. No.
LP379THR1-C0G-MT
02 11Nov04
Graphs
-20 -10
-50
-40 -30
-60
Vr(V)
If (mA)
100.0
80.0
0.0
-10.0
60.0
-20.0
40.0
20.0
-30.0
-40.0
-50.0
Vf(V)
0.0
2.0
3.0
2.2 2.4
2.6 2.8
Ir(uA)
FIG.1 FORWARD CURRENT VS.
FORWARD VOLTAGE.
FIG.2 REVERSE CURRENT VS.
REVERSE VOLTAGE.
Half Power
WL=23nm
Domi WL= 628nm
I (RELATIVE LUMINOUS FLUX)
100%
2.5
2.0
1.5
75%
50%
25%
1.0
0.5
0.0
0.0
WL(nm)
0%
If(mA)
400
500 600 700 800 900
20.0 40.0 60.0 80.0 100.0
FIG.4 RELATIVE LUMINOUS FLUX VS.
WAVELENGTH.
FIG.3 RELATIVE LUMINOUS FLUX VS.
FORWARD CURRENT.
IF(mA)
100
50% Power Angle : 120
Rθj-pin=180 C/W
Ie(%)
80
60
0
100%
80%
60%
40
20
Rθj-a=360 C/W
40%
20%
T ( C)
100 120
0
0
20
40
60
80
0%
90
-30
0
-90
-60
30
60
FIG.5 MAXIMUM FORWARD DC CURRENT VS
AMBIENT TEMPERATURE (Tjmax=120 C)
FIG.6 FAR FIELD PATTERN
1. Cathode PAD Area (0.18 x 0.18 x 2inch2)
2. Height above nominal seating plane in inches(0.3inch)
Items
Prepared by
Checked by
Approved by
ECN#
Signatures
LiuZM
Date
Revision History
2004/11/11
2004/11/11
2004/11/11
DOC. No.
CHANGE DESCRIPTION
AldosinLi
David
02 11Nov04
λ (max) from 635nm to 637nm. VF add V8. Change Φ &λ form.
D
V
D
ECN-H20040298
Data is subject to change without prior notice.
Copyright@2002 Cotco International Ltd.
Obsoletes Doc: A 04Aug03.
4/4
COTCO-D-074 REV.1
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