Power LED–Pure White Color
HT-T1A3TWT-XXXX
Harvatek Surface Mount CHIP LEDs Approval Sheet
Model No.: HT-T1A3TWT-XXXX
Official Product
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
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Data Sheet No.
****************
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HT-T1A3TWT-XXXX
Version of 1.0
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
DISCLAIMER ............................................................................................................................................... 3
ATTENTION: ELECTRICSTATIC DISCHARGE (ESD) PROTECTION ................................................................ 4
LABEL SPEC.: .............................................................................................................................................. 5
ABSOLUTE MAXIMUM RATINGS
(TA =25°C) ....................... 6
ELECTRO-OPTICAL CHARACTERISTICS
(TA =25°C) ................ 6
ELECTRICAL RANK ....................................................................................................................................... 6
CORRELATED COLOR TEMPERATURE RANK.................................................................................................. 7
PACKAGE OUTLINE DIMENSION AND RECOMMENDED SOLDERING PATTERN FOR
REFLOW SOLDERING .............................................................................................................................. 8
CHARACTERISTICS OF HT-T1A3TWT SERIES .............................................................................................. 9
PACKAGING TAPE, REEL, AND PACKING MODEL ........................................................................ 10
TAPE DIMENSION ........................................................................................................................................ 10
REEL DIMENSION ....................................................................................................................................... 10
PRECAUTION OF APPLICATION ..........................................................................................................11
DESIGNING 1: SOLDERING PATTERN ............................................................................................................ 11
DESIGNING 2: CIRCUIT LAYOUT .................................................................................................................. 11
DESIGNING 3: MAX RATING ....................................................................................................................... 11
DRY PACK ................................................................................................................................................... 11
THE PACKAGE .......................................................................................................................................... 12
STORAGE .................................................................................................................................................... 12
BAKING ...................................................................................................................................................... 12
SOLDERING ................................................................................................................................................. 12
HANDLING OF SILICONE RESIN LEDS ............................................................................................. 13
REFLOW SOLDERING ............................................................................................................................ 14
CLEANING .................................................................................................................................................. 14
CAUTIONS OF PICK AND PLACE .................................................................................................................. 14
REVISE HISTORY ..................................................................................................................................... 15
Official Product
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
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HT-T1A3TWT-XXXX
DISCLAIMER
HARVATEK reserves the right to make changes without further notice to any products herein to
improve reliability, function or design. HARVATEK does not assume any liability arising out of the
application or use of any product or circuit described herein; neither does it convey any license
under its patent rights, nor the rights of others.
LIFE SUPPORT POLICY
HARVATEK’s products are not authorized for use as critical components in life support devices or
systems without the express written approval of the President of HARVATEK or HARVATEK
INTERNATIONAL. As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for surgical
implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected
to result in a significant injury of the user.
2. A critical component in any component of a life support device or system whose failure to
perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
Official Product
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
****************
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HT-T1A3TWT-XXXX
Version of 1.0
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
Product Specification
Specification
Luminous Flux
Material
Quantity
Min 67.2 @300mA/
O
Ta= 25 ;Tolerance: + 10%
o
Color
3000~9000K @ 300mA / Ta=25 C
Temperature
Tolerance x, y±0.01
Vf
3.03~3.99V Ta=25 O C Tolerance±0.1V
Ir
≤ 100µA @ VR=5V / Ta=25 C
Resin
White
PPA
Carrier tape
According to EIA 481-1A specs
Conductive black tape
Reel
According to EIA 481-1A specs
Conductive black
Label
HT standard
Paper
Packing bag
220x240mm
Aluminum laminated bag/
o
500pcs per reel
One reel one bag
no-zipper
Carton
HT standard
Paper
Non-specified
Others:
Every mid-box will be loaded 5 reels. These 5 reels can be different in lot, Iv, lambda, or Vf. Every reel will have an
independent label to identify its specification and the mid-box there will have a corresponding label post on it.
ATTENTION: Electricstatic Discharge (ESD) protection
The symbol shown on the page herein to introduce ‘Electro-Optical Characteristics’. ESD protection for GaP
and AlGaAs is based chips is still necessary even though they are safe in low static-electric discharge.
Material in AlInGaP, GaN, or/and InGaN based chips are STATIC SENSITIVE devices. ESD protection has to
considered and taken in the initial design stage.
If manual work/process is needed, please ensure the device is well protective from ESD during all the process.
Official Product
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
****************
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Version of 1.0
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HT-T1A3TWT-XXXX
Label Spec.:
▓Customer P/N: To Be Defined
▓ Harvatek P/N
H T
-
T 1 A 3
Series Name
TWT –XXXX
Emitting Color
HT-T1A3:
TW: White
5.0(L)x5.2(W)x2.87(H) mm
T:300mA
Custom Code
XXXX: Customer specified code
▓ Lot No.
Official Product
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
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Version of 1.0
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
°
Absolute Maximum Ratings
(Ta =25 C)
Parameter
Rating
Unit
Conditions
300
mA
-
700
-
DC Forward Current
Peak Pulsed Forward Current
*
*
Operating Temperature
-40~+85
mA
℃
Storage Temperature
-40~+100
℃
-
Soldering Temperature
260
℃
For 5 sec. Max.
-
tp=500ms / DF=0.05
°
Electro-Optical Characteristics
(Ta =25 C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Viewing angle
2θ ½
-
120
-
Deg.
Forward Voltage (IF=300mA)
VF
3.03
-
3.99
V
Luminous Intensity (IF=300mA)
Iv
-
-
-
cd
Luminous Flux (IF=300mA)*
ΦV
67.2
-
113.6
lm
Correlated Color Temperature(IF=300mA)
CCT
3000
-
9000
Thermal Resistance Junction to Board(IF=300mA)
RθJ-B
-
10
-
K
℃/W
*:
For reference only
▓ Iv bin:
Rank Code
Symbol
Condition
PT
Luminous
Intensity
IF=300mA
PU
Min.
Max.
67.2
87.4
87.4
113.6
Unit
Lm
Luminous Intensity Measurement Allowance is ±10%
Electrical Rank
Vf Bin:
Color
Pure White
Note:
Official Product
Bin Code
Spec. Range
P05
3.03-3.27 V
P06
3.27-3.51 V
P07
3.51-3.75 V
P08
3.75-3.99 V
1) Tolerance is ±0.1V.
2) Actual testing condition is 300mA @ 25oC.
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
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Version of 1.0
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
Correlated Color Temperature Rank
Note:
Official Product
1) Tolerance of ±5%.
2) Actual test condition is 300mA @ 25oC.
HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
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Version of 1.0
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
Package Outline Dimension and Recommended Soldering Pattern for Reflow Soldering
Unit: mm Tolerance: +/-0.1
Outline Dim.
Soldering Pattern
Soldering terminal may shift in x, y direction.
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
Characteristics of HT-T1A3TWT Series
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
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Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
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Packaging Tape, Reel, and Packing Model
Tape Dimension
Part No.
Dim. A
5.4±0.1mm
Dim. B
Dim. C
Q’ty/Reel
5.3±0.1mm
3.1±0.1mm
500 ea
Unit: mm
Reel Dimension
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
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confidential all rights reserved.
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Precaution of Application
Designing 1: Soldering pattern
The dimensions of the recommended soldering pattern may not meet every user. Please confirm
and study first before designing the soldering pattern in order to obtain the best performance of
soldering.
Designing 2: Circuit layout
Due to the circuit design is not available, assuming the circuit is in parallel and a resistor that is put
in series in the circuit, it cannot provide an effective current-limiting function to the LEDs due to
each LED had a different inherent resistance.
In general, the LEDs usually have a different inherent resistance. Different inherent resistance will
cause different current, the LED on the different path would be driven at different power, and the
result was the LED with a higher resistance would be dimmer than the other.
To solve this situation, a suitable resistor is put in series with each LED to limit the current disparity
through the LED will be very useful.
Designing 3: Max Rating
Any application should refer to the specifications of absolute maximum ratings.
Dry Pack
Any SMD optical device, like this chip LED, is MOISTURE SENSITIVE device. Avoid absorbing
moisture at any time during transportation or storage. Every reel will be packaged in the moisture
barrier anti-static bag (Specific bag material will depend upon customers’ requirement or option).
And the bag is well sealed before shipment.
By customer’s requirement, we will put a humidity indicator in each moisture barrier anti-static bag
before shipment.
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
****************
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The package
Storage
It’s recommended to store the products in the following conditions:
Humidity: 60 %RH Max.
Temperature: 5 OC ~30 OC (41OF~86 OF)
1 Shelf life in sealed bag: 12 month at<40 OC and <90%RH. (Base on aluminum laminated
moisture barrier bag.)
2 After the bag is opened, devices that will be subjected to infrared reflow, vapor-phase reflow,
or equivalent processing must be:
2.1 Mounted within 72 hours at factory conditions of≦ 30 OC /60% RH, or
2.2 Stored at ≦ 20% RH with zip-lock sealed.
Baking
It’s recommended to bake before soldering once the pack is unsealed open & re-sealed after 72
hours. The conditions are as followings:
60 ±3OC×(12~24hrs) and < 5% RH, taped reel type
100±3OC×(45min~1hr), bulk type
130±3OC×(15~30min), bulk type
Soldering
Manual soldering (We do not recommend this method strongly.)
Soldering wire: 63/37 Sn/Pb, flux contained.
To prevent cracking, please bake before manual soldering, if the device is subject to moisture.
Temperature at tip of soldering tool : 300 OC±5 OC Max.(25W)
It’s banned to load any stress on the resin during soldering.
Soldering time : 3±1sec
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
****************
2010/3/3
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Version of 1.0
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Power LED–Pure White Color
HT-T1A3TWT-XXXX
Handling of Silicone Resin LEDs
Handling Indications
During processing, mechanical stress on the surface should be minimized as much as possible.
Sharp objects of all types should mot be used to pierce the sealing compound.
Figure 1
In general, LEDs should only be handled from the side. By the way ,this also applies to LEDs
without a silicone sealant, since the surface can also become scratched.
Figure 2
When populating boards in SMT production, there are basically no restrictions regarding the from
of the pick and place nozzle, except that mechanical pressure on the surface of the resin must be
prevented.
This is assured by choosing a pick and place nozzle which is large than LEDs reflector area.
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
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Version of 1.0
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Reflow Soldering
1. Recommend soldering paste specifications:
2. Operating temp.: Above 220 OC ,60sec
3. Peak temp.:260 OCMax.,10sec Max.
4. Never take next process until the component is cooled down to room temperature after
reflow.
5. The recommended reflow soldering profile (measuring on the surface of the LED terminal) is
following:
Lead-free Solder
Cleaning
The conditions of cleaning after soldering:
An alcohol-based solvent such as isopropyl alcohol (IPA) is recommended.
Temperature×Time: <50 OC×30sec, or <30 OC×3min
Ultra sonic cleaning: < 15W/ bath; Bath volume: 1liter max.
Curing: 100 OC max, <3min
Do not contact with component on the assembly board.
Cautions of Pick and Place
It should be avoided to load stress on the resin during high temperature.
Avoid rubbing or scraping the resin by any object.
Electric-static may cause damage to the component. Please confirm that the equipment grounding
well. Using an ionizer fan is recommended.
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HT Part No. HT-T1A3TWT-XXXX
Tentative Product
****************
Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Your Part No.
Data Sheet No.
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Revise History
Rev.
1.0
Descriptions
New format
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HT Part No. HT-T1A3TWT-XXXX
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Specifications are subject to changes for improvement without
advance notice. Proprietary data, drawings, company
confidential all rights reserved.
Date
Page
2010/3/3
-
Your Part No.
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