Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 1/19
Harvatek Surface Mount LED Data Sheet
HT-121UYG-4739
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 2/19
DISCLAIMER ........................................................................................................................... 3
PRODUCT SPECIFICATIONS ................................................................................................. 4
ATTENTION: ELECTROSTATIC DISCHARGE (ESD) PROTECTION ................................................ 5
LABEL SPECIFICATIONS ....................................................................................................... 6
PRODUCT CHARACTERISTICS ............................................................................................. 9
ABSOLUTE MAXIMUM RATINGS ................................................................................................. 9
ELECTRO-OPTICAL CHARACTERISTICS ...................................................................................... 9
PACKAGE OUTLINE DIMENSION ................................................................................................. 9
RECOMMENDED SOLDERING PATTERN FOR REFLOW SOLDERING ................................................ 9
CHARACTERISTIC CURVES FOR UYG ...................................................................................... 10
CHARACTERISTIC CURVES FOR ALL COLORS (RADIATION PATTERN) ......................................... 11
PACKAGING .......................................................................................................................... 12
TAPE DIMENSION ................................................................................................................... 12
REEL DIMENSION ................................................................................................................... 13
PACKING ............................................................................................................................... 14
DRY PACK .............................................................................................................................. 15
REFLOW SOLDERING .......................................................................................................... 16
WAVE SOLDERING ............................................................................................................... 16
PRECAUTIONS ...................................................................................................................... 17
REWORKING .......................................................................................................................... 17
CLEANING ............................................................................................................................. 17
RELIABILITY .......................................................................................................................... 18
REVISION HISTORY .............................................................................................................. 19
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 3/19
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.
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 4/19
Product Specifications
Product Emission Color Technology Test Current
IF (mA)
Luminous Intensity
IV (mcd)
Forward
Voltage
VF (V)
Orderable
Part Number
HT-121UYG Ultra Bright
Yellow Green AlInGaP 20 71.5 typ 2.0 typ HT-121UYG-4739
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 5/19
Specification Material Quantity
Resin Water clear Epoxy resin
Carrier tape Per EIA 481-1A specs Conductive black tape 4000pcs per reel
Reel Per EIA 481-1A specs Conductive black
Label HT standard Paper
Packing bag 220x240mm Aluminum laminated bag/ no-zipper One reel per bag
Carton HT standard Paper
Others:
Each immediate box consists of 5 reels. The 5 reels may not necessarily have the same lot number or the same
bin combinations of Iv, λD and Vf. Each reel has a label identifying its specification; the immediate box consists
of a product label as well.
ATTENTION: Electrostatic Discharge (ESD) protection
The symbol to the left denotes that ESD precaution is needed. ESD protection for
GaP and AlGaAs based chips is necessary even though they are relatively safe in
the presence of low static-electric discharge. Parts built with AlInGaP, GaN, or/and
InGaN based chips are STATIC SENSITIVE devices. ESD precaution must be taken during
design and assembly.
If manual work or processing is needed, please ensure the device is adequately protected
from ESD during the process.
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 6/19
Label Specifications
▓ Harvatek P/N:
H T - 1 2 1 UYG - 4739
Series Name Emitting Color Customer Code
HT-121
HT: Harvatek
121: Side-emitting series
1.6 (L) x 1.0 (W) x 0.6 (H) mm
UYG
UYG: Ultra Bright Yellow Green
4739
Customer Product Code
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 7/19
Lot No.:
1 2 3 4 5 6 7 8 9 10
P 1 2 2 3 0 A - DT
Code 1 Code 2 Code 3 Code 4, 5 Code 6, 7 Code 9 Code 10
Mfg. Year Mfg. Month Mfg. Date Lots Resin Color Packaging
Internal
Tracing
Code
Z: 2000
1: 2001
2: 2002
3: 2003
…..
1: Jan.
2: Feb.
….
9: Sep.
A: Oct.
B: Nov.
C: Dec.
1~31/ (30) 01~99,
A,B,C… D: Diffused T: Tape & Reel
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 8/19
▓ Luminous Intensity (Iv) Bin:
Bin Luminous Intensity Range (mcd) Bin Luminous Intensity Range (mcd)
Minimum Maximum Minimum Maximum
P1 45.0 57.0 P2 57.0 71.5
Q1 71.5 90.0 Q2 90.0 112.5
@20mA / Ta=25O C, Tolerance: + 10%
▓ Wavelength (λD) Bin:
Bin
Wavelength Range (nm)
Yellow Green
(UYG)
Min Max
-
C 567.5 570.5
D 570.5 573.5
-
@20mA / Ta=25O C, Tolerance: + 0.5nm
▓ Forward Voltage (VF) Bin:
@20mA / Ta=25℃, Tolerance: + 0.05 V
Color Bin Code Spec. Range
Ultra Bright
(UYG)
E5 1.6 – 1.8V
E6 1.8 – 2.0V
F5 2.0 – 2.2V
F6 2.2 – 2.4V
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 9/19
Product Characteristics
Absolute Maximum Ratings
Product Emission Color
Pd (mW) IF (mA) IFP* (mA) VR (V) TOP (oC) TST (oC)
HT-121UYG Ultra Bright
Yellow Green 72 30 100 5 -30oC~+80oC -40oC~+85oC
* Condition for IFP is pulse of 1/10 duty and 0.1m sec widt h
Electro-Optical Characteristics
(T
a 25 oC)
Product Emission
Color IF(mA) VF(V) λ(nm) I*V(mcd)
typ max λD λP △λ min typ
HT-121UYG Ultra Bright
Yellow Green 20 2.0 2.4 573 574 20 45 71.5
* Per NIST standards
Package Outline Dimension
Recommended Soldering Pattern for Reflow Soldering
Unit: mm Tolerance: +/-0.1
Outline Dimension Solder Pattern
Soldering terminals may shift in the x, y direction. Unit: mm
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 10/19
Characteristic Curves for UYG
UY, UD
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 11/19
Directive Characteristics
Directive Characteristics
Characteristic Curves for All Colors (Radiation Pattern)
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 12/19
Packaging
Tape Dimension
Part No. Dim. A Dim. B Dim. C Q’ty/Reel
HT-121 1.90±0.10 1.15±0.10 0.80±0.10 4K
Unit: mm
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 13/19
Reel Dimension
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 14/19
Packing
5 boxes per carton is available depending on shipment quantity.
Specification Material Quantity
Carrier tape Per EIA 481-1A specs Conductive black tape 4000pcs per reel
Reel Per EIA 481-1A specs Conductive black
Label HT standard Paper
Packing bag 220x240mm Aluminum laminated bag/ no-zipper One reel per bag
Carton HT standard Paper Non-specified
Others:
Each immediate box consists of 5 reels. The 5 reels may not necessarily have the same lot number or the same
bin combinations of Iv, λD and Vf. Each reel has a label identifying its specification; the immediate box consists of
a product label as well.
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 15/19
Dry Pack
All SMD optical devices are MOISTURE SENSITIVE. Avoid exposure to moisture at all times
during transportation or storage. Every reel is packaged in a moisture protected anti-static bag.
Each bag is properly sealed prior to shipment.
Upon request, a humidity indicator will be included in the moisture protected anti-static bag
prior to shipment.
The packaging sequence is as follows:
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 16/19
Reflow Soldering
• Recommended tin glue specifications: melting temperature in the range of 178~192 OC
• The recommended reflow soldering profile is as follows (temperatures indicated are as
measured on the surface of the LED resin):
Lead Solder Profile
Lead-free Solder Profile
Wave Soldering
• Maximum soldering temperature is 260oC for 5 seconds.
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 17/19
Precautions
1. Avoid exposure to moisture at all times during transportation or storage.
2. Anti-Static precaution must be taken when handling GaN, InGaN, and AlInGaP products.
3. It is suggested to connect the unit with a current limiting resistor of the proper size. Avoid
applying a reverse voltage beyond the specified limit.
4. Avoid operation beyond the limits as specified by the absolute maximum ratings.
5. Avoid direct contact with the surface through which the LED emits light.
6. If possible, assemble the unit in a clean room or dust-free environment.
Reworking
• Rework should be completed within 5 seconds under 260 OC.
• The iron tip must not come in contact with the copper foil.
• Twin-head type is preferred.
Cleaning
Following are cleaning procedures after soldering:
• An alcohol-based solvent such as isopropyl alcohol (IPA) is recommended.
• Temperature x Time should be 50oC x 30sec. or <30oC x 3min
• Ultra sonic cleaning: < 15W/ bath; bath volume ≤ 1liter
• Curing: 100 OC max, <3min
Cautions of Pick and Place
• Avoid stress on the resin at elevated temperature.
• Avoid rubbing or scraping the resin by any object.
• Electro-static may cause damage to the component. Please ensure that the equipment
is properly grounded. Use of an ionizer fan is recommended.
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 18/19
Reliability
Item Frequency/ lots/ samples/
failures
Standards
Reference
Conditions
Precondition
For all reliability
monitoring tests according
to JEDEC Level 2
J-STD-020 1.) Baking at 85°C for 24hrs
2.) Moisture storage at 85°C/ 60% R.H. for
168hrs
Solderability
1Q/ 1/ 22/ 0 JESD22-B102-B
And CNS-5068
Accelerated aging 155°C/ 24hrs
Tinning speed: 2.5+0.5cm/s
Tinning: A: 215°C/ 3+1s or B: 260°C/ 10+1s
Resistance to
soldering heat
CNS-5067 Dipping soldering terminal only
Soldering bath temperature
A: 260+/-5°C; 10+/-1s
B: 350+/-10°C; 3+/-0.5s
Operating life test
1Q/ 1/ 40/ 0 CNS-11829 1.) Precondition: 85°C baking for 24hrs
85°C/ 60%R.H. for 168hrs
2.) Tamb25°C; IF=20mA; duration 1000hrs
High humidity,
high temperature
bias
1Q/ 1/ 45/ 0 JESD-A101-B Tamb: 85°C
Humidity: 85% R.H., IF=5mA
Duration: 1000hrs
High temperature
bias
1Q/ 1/ 20 HT specs. Tamb: 55°C
IF=20mA
Duration: 1000hrs
Pulse life test
1Q/ 1/ 40/ 0 Tamb25°C, If=20mA,, Ip=100mA, Duty
cycle=0.125 (tp=125μs,T=1sec)
Duration 500hrs)
Temperature cycle
1Q/ 1/ 76/ 0 JESD-A104-A
IEC 68-2-14, Nb
A cycle: -40 degree C 15min; +85 degree C
15min
Thermal steady within 5 min..
300 cycles
2 chamber/ Air-to-air type
High humidity
storage test
1Q/ 1/ 40/ 0 CNS-6117 60+3°C
90+5/-10% R.H. for 500hrs
High temperature
storage test
1Q/ 1/ 40/ 0 CNS-554 100+10°C for 500hrs
Low temperature
storage test
1Q/ 1/ 40/ 0 CNS-6118 -40+5°C for 500hrs
Side-emitting (1610)
HT-121UYG-4739
Official Product Product: HT-121UYG-4739 Data Sheet No.
Tentative Product **************** HT-121UYG-4739
Specifications are subject to change without notice. Data and
drawings herein are copyrighted. Jan. 21, 2009 Version of 1.0 Page 19/19
Revision History
Changes since last revision Page Version No. Revision Date
New format 4739 1.0 01-21-2009
