EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
1/8
Features
Package in 8mm tape on 7" diameter
reel.
Compatible with automatic placement
equipment.
Compatible with infrared and vapor
phase reflow solder process.
Mono-color type.
Description
The 12-21 SMD Taping is much smaller than leaded
components, thus enable smaller board size, higher
packing density, reduced storage space and finally
smaller equipment to be obtained.
Besides, lightweight makes them ideal for miniature
application, etc.
Applications
Automotive: backlighting in dashboard and switch.
Telecommunication: indicator and backlighting in telephone and fax.
Flat backlight for LCD, switch and symbol.
General use.
CHIP
Material
Emitted Color
12-21UBGC/TR8
InGaP/SiC
Substrate
Super Blue
Green
Water Clear
Office:
TEL:
FAX:
http:
NO 25,Lane.76, Chung Yang Rd., Sec.3, Tucheng, Taipei 236, Taiwan, R.O.C.
886-2-2267-2000,2266-9936(22 Lines)
886-2-2267-6189
//www.everlight.com
Notes
Tolerances Unless Dimension 0.1mm
Angle0.5
Unit = mm
Lens Color
PART NO
Package Dimension
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
2/8
Package Dimension
Loaded quantity per reel 3000 pcs/reel
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
3/8
Absolute Maximum Ratings at Ta = 25
Parameter
Symbol
Rating
Unit
Reverse Voltage
Vr
5
V
Forward Current
If
25
mA
Operating Temperature
Topr
-40 ~ +85
Storage Temperature
Tstg
-40 ~ +90
Soldering Temperature
Tsol
260 (for 5 second)
Electrostatic Discharge
ESD
1000
V
Power Dissipation
Pd
120
mW
Peak Forward
Current(Duty 1/10 @
1KHZ)
If(Peak)
100
mA
Electronic Optical Characteristics :
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Luminous intensity
Iv
-----
4
-----
mcd
If=2mA
40
68
-----
mcd
If=20mA
Viewing Angle
21/2
-----
120
-----
deg
If=20mA
Peak Wavelength
p
-----
502
-----
nm
If=20mA
Dominant
Wavelength
d
-----
505
-----
nm
If=20mA
Spectrum Radiation
Bandwidth
-----
30
-----
nm
If=20mA
Forward Voltage
Vf
-----
3.5
4.0
V
If=20mA
Reverse
Current
Ir
-----
-----
10
A
Vr=5V
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
4/8
Reliability Test Item And Condition
NO
Item
Test Conditions
Test
Hours/Cycle
Sample
Size
Ac/Re
1
Solder Heat
TEMP : 260 5
5 SEC
76 Pcs
0/1
2
Temperature Cycle
H : +85 30min
5 min
L : -55 30min
50 CYCLE
76 Pcs
0/1
3
Thermal Shock
H : +100 5min
10 sec
L : -10 5min
50 CYCLE
76 Pcs
0/1
4
High Temperature Storage
TEMP : 100
1000 HRS
76 Pcs
0/1
5
Low Temperature Storage
TEMP : -55
1000 HRS
76 Pcs
0/1
6
DC Operating Life
If = 20 mA
1000 HRS
76 Pcs
0/1
7
High Temperature /
High Humidity
85/85% RH
1000 HRS
76 Pcs
0/1
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
5/8
Typical Electro-Optical Characteristic Curves
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
6/8
Test Circuit
Precautions For Use
1. Over-current-proof
Customer must apply resistors for protection , otherwise slight voltage shift will cause
big current change ( Burn out will happen ).
2. Storage time
2.1 The operation of temperature and R.H. are : 5~35, R.H.60%.
2.2 Once the package is opened, the products should be used within a week.
Otherwise, they should be keeping in a dampproof box with desiccants.
Considering the tape life , we suggest our customers to use our products
within a year(from production date).
2.3 If opened more than one week in an atmosphere 5~35, R.H.60%
,
they should be treated at 605for 15hrs.
2.4 When you discover that the desiccant in the package has a pink color
(normal = blue) , you should treat them in the same conditions as 2.3.
LED
R
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
7/8
Soldering heat reliability ( DIP )
Please refer to the following figure :
Soldering Iron
Basic spec is 5 sec when 260.If temperature is higher, time should be shorter (+10
-1sec). Power dissipation of iron should be smaller than 15 W , and temperature should
be controllable. Surface temperature of the device should be under 230 .
Rework
1. Customer must finish rework within 5 sec under 260.
2. The head of iron can not touch copper foil.
3. Twin-head type is preferred.
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
12-21UBGC/TR8
Device Number
DSE-121-043 REV.
1.0
Chip LEDs with Right Angle Lens
ECN
Page:
8/8
Reflow Temp / Time
preheat
cooling
to rise
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