4F, No.1, Lane 93, Chien Yi Road, Chung Ho City, Taipei, Taiwan
Tel: 886-2-2225-3733
Fax: 886-2-2225-4800
E-mail:
para@para.com.tw
http://www.para.com.tw
PARA LIGHT ELECTRONICS CO., LTD.
DATA
SHEET
PART NO.: L-T670LBCT
REV: A / 4
CUSTOMER’S APPROVAL : _______________
DCC : ____________
DRAWING NO. : DS-7A-07-0006
DATE : 2009-10-31
PAGE 1 of 15
PARA-FOR-065
SURFACE MOUNT DEVICE LED
Part No. : L-T670LBCT
Features
Top view, Wide view angle, Blue color PLCC 2 package SMD LED .
EIA STD package, packing in 8mm tape on 7" diameter reels (ANSI/EIA-481-B-2001).
Compatible with automatic Pick & Place equipment.
Compatible with IR Reflow soldering and TTW soldering.
Pb free product and acceptable lead-free process.
Meet RoHS Green Product.
REV: A / 4
Application
Backlighting (Switches, keys, displays, illuminated advertising)
Emergency lighting / Signal and symbol luminaries.
Package Outline Dimensions
TOP VIEW
SIDE VIEW
3.50
0.15
2.40
3.20
POLARITY +
FRONT VIEW
c 0.80
-
2.80
BACK VIEW
1.90
0.75
0.80
2.18
0.75
Notes:
1. All dimensions are in millimeters.
0.10mm (.004") unless otherwise noted.
2. Tolerance is
DRAWING NO. : DS-7A-07-0006
PARA-FOR-068
DATE : 2009-10-31
2.70
PAGE
2 of 15
SURFACE MOUNT DEVICE LED
Part No. : L-T670LBCT
CHIP MATERIALS
Dice Material : InGaN
Light Color : Blue
Lens Color : Water Clear
REV: A / 4
Absolute Maximum Ratings(Ta=25
Symbol
P
D
I
PF
I
F
V
R
ESD
Topr
Tstg
Tsld
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
Continuous Forward Current
Reverse Voltage
Parameter
)
Rating
75
100
20
5
1000
-40 ~ + 85
-40 ~ + 85
Reflow Soldering:260
Hand Soldering:350
(for 10seconds)
(for 3 seconds)
Unit
mW
mA
mA
V
V
Electrostatic Discharge Threshold(HBM)
Note A
Operating Temperature Range
Storage Temperature Range
Soldering Temperature (One times MAX.)
Note A :
HBM : Human Body Model. Seller gives no other assurances regarding the ability of to
withstand ESD.
Electro-Optical Characteristics
(Ta=25
Parameter
Luminous Intensity
Viewing Angle
Peak Emission
Wavelength
Dominant Wavelength
Spectrum Radiation
Bandwidth
Forward Voltage
Reverse Current
VF
IR
2
Symbol
IV
Min.
230
Typ.
350
120
465
470
25
3.0
)
Max.
Unit
mcd
Deg
nm
nm
nm
3.6
10
V
Measurement @Peak
IF=20mA
IF=20mA
IF = 20mA
VR = 5V
Test Condition
IF=20mA
©
1/2
p
D
A
DRAWING NO. : DS-7A-07-0006
PARA-FOR-068
DATE : 2009-10-31
PAGE
3 of 15
SURFACE MOUNT DEVICE LED
Part No. : L-T670LBCT
Notes:
1. Luminous intensity is measured with a light sensor and filter combination that
proximities the CIE eye-response curve.
2.
1/2 is the off-axis angle at which the luminous intensity is half the axial luminous
intensity.
3. Caution in ESD :
Static Electricity and surge damages the LED. It is recommended use a wrist band or
anti-electrostatic glove when handling the LED. All devices, equipment and machinery
must be properly grounded.
4. Major standard testing equipment by “Instrument System” Model : CAS140B Compact
Array Spectrometer and “KEITHLEY” Source Meter Model : 2400.
REV: A / 4
©
Typical Electro-Optical Characteristics Curves
Fig.1 Relative Intensity vs. Wavelength
DRAWING NO. : DS-7A-07-0006
PARA-FOR-068
DATE : 2009-10-31
PAGE
4 of 15
SURFACE MOUNT DEVICE LED
Part No. : L-T670LBCT
Typical Electro-Optical Characteristics Curves
(25
Ambient Temperature Unless Otherwise Noted)
REV: A / 4
Fig.1 Forward Current vs.Forward Voltage
Luminous lntensity(mcd)
Fig.2 Luminous Intensity vs.Forward Current
1000
Relative Luminous lntensity
Normalized of 20mA
Relative luminous intensity(%)
100
10
1
-60 - 0 -20 -0 20
0 60 80 100
¡
Ambient Temperature Ta( )
Fig. Relative Luminous Intensity vs.Forward Current
Fig.4 Luminous Intensity vs.Ambient Temperature
Forward Current IF(mA)
40
30
20
10
0
0
20
40
60
80
¡
100
0.5 0.3
0.1 0.2 0.4 0.6
Ambient Temperature Ta( )
Fig.5 Forward Current Derating Curve
Fig.6 Relative Intensity vs.Angle
DRAWING NO. : DS-7A-07-0006
PARA-FOR-068
DATE : 2009-10-31
PAGE
0.7
0.8
60
70
80
90
0.9
50
1.0
40
50
0
10
20
30
5 of 15
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
