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PDF LTSA-C170KRKT Data sheet ( Hoja de datos )
| Número de pieza | LTSA-C170KRKT | |
| Descripción | SMD LED | |
| Fabricantes | LITE-ON Electronics | |
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SMD LED
Product Data Sheet
LTSA-C170KRKT
Spec No.: DS22-2014-0335
Effective Date: 10/08/2014
Revision: -
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
1 page  
SMD LED
LTSA-C170KRKT
4. Bin Rank
4.1 Bin code list
VF Rank
Forward Voltage
Bin Code
A
B
C
D
E
Color : Red , Unit : V @20mA
Min.
Max.
1.60
1.80
1.80
2.00
2.00
2.20
2.20
2.40
2.40
2.60
Tolerance on each Forward Voltage bin is +/-0.1 volt
IV Rank
Luminous Intensity
Color : Red , Unit : mcd @20mA
Bin Code
J
K
L
Min.
45.0
71.0
112.0
Max.
71.0
112.0
180.0
Tolerance on each Luminous Intensity bin is +/- 11%
4/12
Part No. : LTSA-C170KRKT
BNS-OD-FC002/A4
5 Page 
SMD LED
LTSA-C170KRKT
7.5 Drive Method
A LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an
application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED
as shown in Circuit A below.
Circuit model A
Circuit model B
LED
LED
(A) Recommended circuit.
(B) The brightness of each LED might appear different due to the differences in the I-V characteristics
of those LEDs.
7.6 ESD (Electrostatic Discharge)
Static Electricity or power surge will damage the LED.
Suggestions to prevent ESD damage:
Use of a conductive wrist band or anti-electrostatic glove when handling these LEDs.
All devices, equipment, and machinery must be properly grounded.
Work tables, storage racks, etc. should be properly grounded.
Use ion blower to neutralize the static charge which might have built up on surface of the LED’s plastic lens as a
result of friction between LEDs during storage and handling.
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or
“ no lightup ” at low currents.
To verify for ESD damage, check for “ lightup ” and Vf of the suspect LEDs at low currents.
The Vf of “ good ” LEDs should be >[email protected] for AlInGaP product.
10/12
Part No. : LTSA-C170KRKT
BNS-OD-FC002/A4
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet LTSA-C170KRKT.PDF ] | |
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