B1A81NB--20C000313U1930 数据手册
Top View Chip LED
B1A81NB--20C-000313
Harvatek Top View Chip LEDs Data Sheet
B1A81NB--20C000313U1930
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
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Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
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Top View Chip LED
B1A81NB--20C-000313
DISCLAIMER............................................................................................................................ 3
LIFE SUPPORT POLICY ........................................................................................................................................... 3
PRODUCT SPECIFICATIONS ................................................................................................. 4
ATTENTION: ELECTROSTATIC DISCHARGE (ESD) PROTECTION .............................................................. 4
LABEL SPECIFICATIONS ....................................................................................................... 5
SPECIFICATIONS RANGE ...................................................................................................... 6
PRODUCT FEATURES ............................................................................................................ 7
ELECTRO-OPTICAL CHARACTERISTICS ............................................................................................................. 7
PACKAGE OUTLINE DIMENSION AND RECOMMENDED SOLDERING PATTERN FOR REFLOW
SOLDERING ............................................................................................................................................................... 7
ABSOLUTE MAXIMUM RATINGS ................................................................................................................................. 7
PRECAUTION FOR USE ......................................................................................................... 8
PACKAGING ............................................................................................................................... 10
TAPE DIMENSION .................................................................................................................................................. 10
REEL DIMENSION .................................................................................................................................................. 11
PACKING ......................................................................................................................................................................... 11
DRY PACK .............................................................................................................................................................................. 12
BAKING ................................................................................................................................................................... 12
PRECAUTIONS ....................................................................................................................................................... 12
REFLOW SOLDERING .......................................................................................................... 13
REWORKING ........................................................................................................................................................... 13
CLEANING ............................................................................................................................................................... 13
CAUTIONS OF PICK AND PLACE ........................................................................................................................ 14
REVISE HISTORY ................................................................................................................................................... 14
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
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
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Product Specifications
Item
Specification
Luminous
385 mcd Typical
Intensity(Iv)
@20 mA/ TS = 25℃;Tolerance: ±10%
Chromaticity
465 nm Typical
Coordinate
@20 mA/ TS = 25℃;Tolerance: ± 0.5nm
Vf
2.7-3.9 V(0.2V / BIN)
Material
Quantity
@20 mA/ TS = 25℃;Tolerance: ± 0.05V
Ir
< 100 µA @ VR = 5 V
Resin
Water clear
Epoxy
Carrier tape
EIA 481-1A specs
Conductive black tape
Reel
EIA 481-1A specs
Conductive black
Label
HT standard
Paper
Packing bag
250x230mm
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, CIE and Vf. Each reel has a label identifying its specification; the immediate box consists of a product
label as well.
Note :This is shipped test conditions
※Remarks: This product should be operated in forward bias. If a reverse voltage is continuously applied to the product,
such operation can cause migration resulting in LED damage.
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 AlGaInP, 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.
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Label Specifications
■ Harvatek P/N:
B
1A8
1
NB--
20C-
0003
13
Product
Package
Dice Qty
Color
Current
Series Number
Taping
PCB
3.2(L)x1.6(W)x1.1(H) mm
1:Single
NB
20mA
0001~ZZZZ
1. Taping style
2. Qty
■ Lot No.:
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Specifications Range
■ Luminous Intensity (Iv) Bin:
Color
Bin Code
Spec. Range
R
112.50-180.00 mcd
S
180.00-285.00 mcd
T
285.00-360.00 mcd
U
360-450.00 mcd
Bin Code
Spec. Range
A
460-464 nm
B
464-468 nm
C
468-472 nm
D
472-476 nm
E
476-480 nm
NB
Note: It maintains a tolerance of ±10% on IV
■ Wavelength Bin:
Color
NB
Note: It maintains a tolerance of ±0.5nm on Wavelength Bin
■ Forward Voltage (Vf) Bin:
Color
Bin Code
Spec. Range
G8
2.7-2.9 V
H7
2.9-3.1 V
H8
3.1-3.3 V
J7
3.3-3.5 V
J8
3.5-3.7 V
K7
3.7-3.9 V
NB
Note: It maintains a tolerance of ±0.05V on forward voltage measurements
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Product Features
Electro-Optical Characteristics
( TSoldering , 25℃)
Wavelength λ(nm)
VF(V)
Series
Emitting Color
B1A81
Material
NB
lnGaN
IV(mcd)
Typ.
max
λD
λP
△λ
Typical
3.3
3.9
465
460
17
385
Viewing Angle 2 1
2
70
Package Outline Dimension and Recommended Soldering Pattern for Reflow Soldering
(Unit: mm Tolerance: +/-0.1)
Outline Dim.
Suggest Soldering Pattern
Soldering terminals may shift in the x, y direction.
Absolute Maximum Ratings
(TSoldering 25℃)
Series
PD (mW)
Color
Power Dissipation
NB
78
IF (mA)
IFP (mA)*
TOP (℃)
Forward
Pulse Forward
Operating
Current
Current
Temperature
30
40
-40~+85
TST (℃)
Storage Temperature
-40~+100
* Condition for IFP is pulse of 1/10 duty and 0.1msec width
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Characteristics of B1A81
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Precaution for Use
1. The chips should not be used directly in any type of fluid such as water, oil, organic solvent,
etc.
2.
3.
4.
When the LEDs are illuminating, the maximum ambient temperature should be first
considered before operation.
LEDs must be stored in a clean environment. A sealed container with a nitrogen
atmosphere is necessary if the storage period is over 3 months after shipping.
The LEDs must be used within 4 weeks after unpacked. Unused products must be
repacked in an anti-electrostatic package, folded to close any opening and then stored in a
dry and cool space.
5.
6.
The appearance and specifications of the products may be modified for improvement
without further notice.
The LEDs are sensitive to the static electricity and surge. It is strongly recommended to
use a grounded wrist band and anti-electrostatic glove when handling the LEDs.If a
voltage over the absolute maximum rating is applied to LEDs, it will damage
LEDs.Damaged LEDs will show some abnormal characteristics such as remarkable
increase of leak current, lower turn-on voltage and getting unlit at low current.
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Packaging
Tape Dimension
Dim. A
Dim. B
Dim. C
Qty/Reel
3.5±0.1
1.88±0.1
1.27±0.1
3000
Unit: mm
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
Reel Dimension
Packing
5 or 10 boxes per carton is available depending on shipment quantity.
Official Product
Tentative Product
HT Part No. B1A81NB--20C-000313
****************
Specifications are subject to changes for improvement without advance
notice. Proprietary data, drawings, company confidential all rights reserved.
****************
07/12/2022
Version 2.0
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Top View Chip LED
B1A81NB--20C-000313
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:
Baking
Baking before soldering is recommended when the package has been unsealed for 4 weeks.
The conditions are as followings:
1.
2.
3.
60±3℃×(12~24hrs)and
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