SEOUL SFT722N-S

*Customer:
SPECIFICATION
ITEM
MODEL
Top View LED
SSC-SFT722N-S
[Contents]
1. Features
------------------------------------------------------------- 2
2. Application ------------------------------------------------------------- 2
3. Absolute Maximum Ratings ------------------------------------------ 2
4. Electro-optical Characteristics --------------------------------------- 3
5. Rank of SFT722N-S
----------------------------------------
4
6. Rank of Color --------------------------------------------
5
7. Soldering Profile ---------------------------------------------------- 7
8. Outline Dimension ---------------------------------------------------- 8
9. Packing ----------------------------------------------------------------- 9
10. Reel Packing Structure ------------------------------------------- 10
11. Lot number
-------------------------------------------------
11
12. Precaution for Use --------------------------------------------------- 12
13. Characteristic Diagram ---------------------------------------- 13
14. Handling of Silicone Resin LEDs --------------------------------------- 14
CUSTOMER
Checked by
Approved by
SUPPLIER
Drawn by
SSC-QP-7-03-08(REV.03)
Checked by
Approved by
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 1/14 -
SSC-SFT722N-S
1. Features
Pb-free Reflow Soldering application
RoHS Compliant
6-Pin (R,G,B separate) type
Suitable for all SMT assembly methods ; Suitable for all soldering methods
White colored SMT package and colorless clear window
Encapsulating Resin : Silicone Resin
High Reliability
2. Application
Indoor and outdoor displays
LCD Backlights etc.
R G B – displays
Automotive
Signage and Channel letter
Indicator
3. Absolute Maximum Ratings *1
Parameter
(Ta=25ºC)
IF
Red
30
Value
Green
30
Blue
30
IFM
100
100
100
Symbol
Forward Current
Forward Peak Surge Current
Reverse Voltage (per die)
*2
5
VR
81
*3
Unit
mA
mA
V
120
*3
114
*3
Power Dissipation
Pd
Operating Temperature
Topr
-40 ~ +100
ºC
Storage Temperature
Tstg
-40 ~ +100
ºC
263
*4
mW
*1 Care is to be taken that power dissipation does not exceed the absolute maximum rating of the product.
*2 IFM was measured at TW ≤ 1msec of pulse width and D ≤ 1/10 of duty ratio.
*3 The value for one LED device.(Single color)
*4 The value for total power dissipation when two and more devices are lit simultaneously.
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 2/14 -
SSC-SFT722N-S
4. Electro-Optical Characteristics
Parameter
Forward Voltage
Reverse Current
Luminance Intensity *1
Peak Wavelength
Dominant Wavelength
Spectral Bandwidth
Viewing Angle *3
Red
Green
Blue
Red
Green
Blue
Red
Green
Blue
Red
Green
Blue
Red
Green
Blue
Red
Green
Blue
R, G, B
(Ta=25ºC)
Symbol
Condition
Min
Typ
Max
VF
IF =20mA
IF =20mA
IF =20mA
IR
VR=10V
(per die)
IV
IF =20mA
(per chip)
1.8
3.0
3.0
620
520
455
-
2.1
3.2
3.2
700
1200
400
632
518
453
623
527
460
14
33
23
2.3
3.53.51
1
1
1100
1600
560
625
535
465
-
-
120
-
λP
λd
∆λ
2θ½
IF =20mA
IF =20mA
IF =20mA
IF =20mA
IF =20mA
IF =20mA
IF =20mA
IF =20mA
IF =20mA
IF =20mA
(per die)
Unit
V
µA
mcd
nm
nm
nm
deg.
*1 The luminous intensity IV was measured at the peak of the spatial pattern which may not be aligned with the mechanical axis of the
LED package. Luminous Intensity Measurement allowance is ±10%
*2 Please refer to CIE 1931 chromaticity diagram
*3 2θ½ is the off-axis where the luminous intensity is 1/2 of the peak intensity.
[Note] All measurements were made under the standardized environment of SSC.
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 3/14 -
SSC-SFT722N-S
5. Rank of SFT722N-S
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 4/14 -
SSC-SFT722N-S
6. Rank of Color
0.9
0.8
0.7
0.6
y
0.5
0.4
Green
520 525
515
530
535
540
510
545
550
555
505
560
565
570
500
575
580
585
590
495
595
600
0.3
0.2
A B
Red
610
620
630
830
490
485
Bluish White
0.1
475 2
Blue 470460 1
480
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
x
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 5/14 -
SSC-SFT722N-S
0.30
g
h
0.28
e
f
y
0.26
c
d
0.24
0.20
b
a
0.22
0.22
0.24
0.26
0.28
0.30
x
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 6/14 -
SSC-SFT722N-S
7. Soldering Profile
(1) Reflow Soldering Conditions / Profile
Lead Solder
130~210℃
Pre-heat
Pre-heat time
120 sec. Max.
240℃ Max.
Peak-Temperature
Soldering time Condition 10 sec. Max.
. * Condition
Lead Solder
1~5 oC / sec.
1~5 oC / sec.
Pre-heating
130~210 oC
240 oC Max.
10 sec. Max.
cooling
6 oC/sec. Max.
60sec. Max.
Above 210 oC
120sec. Max.
(2) Lead-free solder
Lead Free Solder
Pre-heat
180~200℃
Pre-heat time
120 sec. Max.
Peak-Temperature
260℃ Max.
Soldering time Condition 10 sec. Max.
* Condition
Lead-frame Solder
1~5 o C / sec.
1~5 o C / sec.
Pre-heating
180~220 oC
260 oC Max.
10 sec. Max.
60sec. Max.
Above 220 oC
cooling
6 oC/sec. Max.
120sec. Max.
(1) Hand Soldering conditions
Do not exceed 4 seconds at maximum 315ºC under soldering iron.
(2) The encapsulated material of the LEDs is silicone.
Precautions should be taken to avoid the strong pressure on the encapsulated part.
So when using the chip mounter, the picking up nozzle that does not affect the
silicone resign should be used.
Note : In case that the soldered products are reused in soldering process, we don’t guarantee the products.
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 7/14 -
SSC-SFT722N-S
8. Outline Dimension
Package Outlines
5
6
Package
Marking
(Cathode)
4
1
2
3
Front View
Right View
Rear View
( Tolerance: ±0.2,
Recommended
Solder Pad
Circuit Diagram
Blue
Anode
Green
Anode
Red
Anode
6
5
4
1
2
3
Green
Cathode
Red
Cathode
Blue
Cathode
Unit: mm )
( Tolerance: ±0.2,
Unit: mm )
* MATERIALS
PARTS
Package
Encapsulating Resin
Electrodes
SSC-QP-7-03-08(REV.03)
MATERIALS
Heat-Resistant Polymer
Silicone Resin
Ag Plating Copper Alloy
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 8/14 -
SSC-SFT722N-S
9. Packing
Package
Marking
( Tolerance: ±0.2,
Unit: mm )
(1) Quantity : 700pcs/Reel
(2) Cumulative Tolerance : Cumulative Tolerance/10 pitches to be ±0.2mm
(3) Adhesion Strength of Cover Tape : Adhesion strength to be 0.1-0.7N when the cover tape is turned
off from the carrier tape at the angle of 10º to the carrier tape
(4) Package : P/N, Manufacturing data Code No. and quantity to be indicated on a damp proof Package
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 9/14 -
SSC-SFT722N-S
10. Reel Packing Structure
Reel
XXXX
QUANTITY : XXXX
LOT NUMBER : XXXXXXXXXX
XXXXXX
PART NUMBER :
SEOUL SEMICONDUCTOR CO., LTD.
HUMIDITY INDICATOR
DESI PAK
Aluminum Vinyl Bag
XXXX
QUANTITY : XXXX
LOT NUMBER : XXXXXXXXXX
XXXXXX
PART NUMBER :
SEOUL SEMICONDUCTOR CO., LTD.
Outer Box Structure
Material : Paper(SW3B(B))
SIZE (mm)
TYPE
a
c
b
7inch 245 220 142
1 SIDE
c
XXXX
1
QUANTITY : XXXX
LOT NUMBER : XXXXXXXXXX
PART NUMBER :
RoHS
XXXXXX
a
SEOUL SEMICONDUCTOR CO., LTD.
SSC-QP-7-03-08(REV.03)
b
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 10/14 -
SSC-SFT722N-S
11. Lot Number
The lot number is composed of the following characters;
SFT○□□◎◎ # ~ #
MFT First Part Name
○ Year (6 for 2006, 7 for 2007, 8 for 2008 )
□□ Month ( 01 for Jan., 02 for Feb.,‥‥‥11 for Nov., 12 for
Dec.)
◎◎ Day ( 01, 02, 03, 04, ‥‥‥‥‥‥28, 29, 30, 31.)
# ~# The number of the internal quality control
XXX
QUANTITY : 700
LOT NUMBER : SFT70426 01 512
PART NUMBER : SFT722N-S
SEOUL SEMICONDUCTOR CO., LTD.
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 11/14 -
SSC-SFT722N-S
12. Precaution for use
(1) Storage
In order to avoid the absorption of moisture, it is recommended to store in a dry box (or a
desiccator) with a desiccant. Otherwise, to store them in the following environment is
recommended.
Temperature : 5ºC ~30ºC Humidity : maximum 70%RH
(2) Attention after open.
LED is correspond to SMD, when LED be soldered dip, interfacial separation may affect the
light transmission efficiency, causing the light intensity to drop. Attention in followed;
Keeping of a fraction
Temperature : 5 ~ 40ºC Humidity : less than 10%
(3) In the case of more than 1 week passed after opening or change color of indicator on
desiccant, components shall be dried 10-12hr. at 60±5ºC.
(4) Any mechanical force or any excess vibration shall not be accepted to apply during cooling
process to normal temperature after soldering.
(5) Quick cooling shall be avoided.
(6) Components shall not be mounted on warped direction of PCB.
(7) Anti radioactive ray design is not considered for the products.
(8) This device should not be used in any type of fluid such as water, oil, organic solvent etc.
When washing is required, IPA should be used.
(9) When the LEDs are illuminating, operating current should be decided after considering the
ambient maximum temperature.
(10) The LEDs must be soldered within seven days after opening the moisture-proof packing.
(11) Repack unused products with anti-moisture packing, fold to close any opening and then
store in a dry place.
(12) The appearance and specifications of the product may be modified for improvement without
notice.
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 12/14 -
SSC-SFT722N-S
13. Characteristic Diagram
Relative Luminous Intensity vs. Forward Current
Forward Current vs. Forward Voltage
(TA=25ºC)
RED
BLUE
GREEN
5
Red
Relative Luminosity (a.u.)
Forward Current IFP [mA]
Green
Blue
50
(TA=25ºC)
6
100
20
10
5
4
3
2
1
0
1
1.6
2.0
2.4
2.8
3.2
3.6
4.0
4.4
4.8
0
20
40
60
80
100
120
Forward Current IFP [mA]
Forward Voltage VF [V]
Forward Current Derating Curve
Radiation Diagram
(TA=25ºC)
Red, Green, Blue
1 CHIP ON
Forward Current IF [mA]
30
0
3 CHIP ON
-30
20
-60
10
0
0
20
40
Ambient Temperature
SSC-QP-7-03-08(REV.03)
60
80
100
30
60
90
-90
Ta [ºC]
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 13/14 -
SSC-SFT722N-S
14. Handling of Silicone Resin LEDs
(1) During processing, mechanical stress on the surface should be minimized as much as possible. Sharp
objects of all types should not be used to pierce the sealing compound.
(2) 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.
(3) When populating boards in SMT production, there are basically no restrictions regarding the form 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 larger than the LED’s reflector area.
(4) Silicone differs from materials conventionally used for the manufacturing of LEDs. These conditions
must be considered during the handling of such devices. Compared to standard encapsulants, silicone is
generally softer, and the surface is more likely to attract dust.
As mentioned previously, the increased sensitivity to dust requires special care
during processing. In cases where a minimal level of dirt and dust particles cannot be
guaranteed, a suitable cleaning solution must be applied to the surface after the
soldering of components.
(5) SSC suggests using isopropyl alcohol for cleaning. In case other solvents are used, it
must be assured that these solvents do not dissolve the package or resin.
Ultrasonic cleaning is not recommended. Ultrasonic cleaning may cause damage to the LED.
SSC-QP-7-03-08(REV.03)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 14/14 -
SSC-SFT722N-S