SML-Z14PTT86A [ROHM]
Visible LED;
| 型号： | SML-Z14PTT86A |
| 厂家： | 
ROHM |
| 描述： | Visible LED |
| 文件： | 总13页 (文件大小：606K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SML-Z14x/ZN4x Series
ꢀꢀꢀꢀ
Data Sheet
■Features
■Outline
• High brightness
• 20/50mA guaranteed specifications
• PLCC2 package
■Size
Color
Type
M
V
F
U
P
D
E
Y
B
3528 (1411)
3.5×2.8mm (t=1.9mm)
WB
■Dimensions
■Recommended Solder Pattern
SML-ZN series
SML-Z1 series
2.8±0.15
＋0.15
1.9－0.20
2.8
±0.15
1.9
2.6
2.2
2.2
φ2.4
φ2.4
①
①
1.5
1.5
②
②
Cathode index
Cathode index
①
①
1.5
PCB Bonding Direction
②
Tolerance : ±0.2
(unit : mm)
(unit : mm)
②
■Specifications
Absolute Maximum Ratings (Ta=25ºC)
Electrical and Optical Characteristics (Ta=25ºC)
Dominant Wavelength λD
/Chromaticity coordinate(x,y)
Peak Forward
Emitting
Color
Forward
Reverse
Voltage
Forward Voltage VF Reverse Current IR
Luminous Intensity IV
Power
Chip Structure
Operating Temp. Storage Temp.
Part No.
Dissipation
Current
Current
IF
VR
Max.*2
IF
IF
Typ.
Max.
Min.*2 Typ.
Min. Typ.
PD(mW) IF(mA) IFP(mA) VR(V)
Topr(ºC)
Tstg(ºC)
(V) (mA) (µA)
(V)
(nm) (nm) (nm) (mA) (mcd) (mcd) (mA)
SML-Z14VT(A)
SML-Z14UT(A)
SML-Z14DT(A)
SML-Z14YT(A)
SML-Z14MT(A)
SML-Z14FT(A)
SML-Z14PT(A)
SML-Z14V4T
625 630 635
615 620 625
602 605 608
586 589 592
568 571 574
561.5 564 566.5
557 560 563
56 112
112 224
Red
168
1.9
Orange
140 280
Yellow
20
20
20
Yellowish Green
45
90
175
2.0
22.4 45
11.2 22.4
140 280
280 560
Green
200*1
AlGaInP
70
12
12
-
-
-
630
620
605
-
-
-
Red
-40 ～ +100
10
SML-Z14U4T
2.0
-40 ～ +100
Orange
SML-Z14D4T
355 710
SML-Z14Y4T
Yellow 189
50
50
50
587 590 593
569 572 575
Yellowish Green
SML-Z14M4T
SML-Z14F4T
112 224
56 120
22.4 56
710 1100
140 280
140 300
1800 2400
2.1
-
-
565
561
-
-
Green
SML-Z14P4T
Green
SMLZ14EGT(A)
SMLZ14BGT(A)
SMLZN4BGT(A)
SMLZN4WBGUW(A) *3
120
114
3.4
519 528 536
464 470 476
464 470 476
(x, y) (0.30, 0.28)
5
5
-
100*1
InGaN Blue
White
30
20
20
20
3.3
－
-40 ～ +85
-
*1 : 1/10,1kHz *2 : Measurement tolerance:±1nm、*3:Brightness for white color is noted with chromaticity coordinate(x,y).
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
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1/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
Electrical Characteristics Curves
Reference
Fig.1 Forward Current
- Forward Voltages
100
Fig.2 Luminous Intensity -
ꢀꢀꢀꢀꢀAtmosphere Temperature
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
SML-Z14VT(A)
SML-Z14UT(A)
SML-Z14DT(A)
SML-Z14YT(A)
SML-Z14MT(A)
SML-Z14FT(A)
SML-Z14PT(A)
IF=20mA
Ta=25ºC
SML-Z14VT(A)
SML-Z14UT(A)
SML-Z14DT(A)
SML-Z14YT(A)
SML-Z14MT(A)
SML-Z14FT(A)
SML-Z14PT(A)
10
-40 -20
0
20
40
60
80
100
1.6
1.8
2.0
2.2
2.4
FORWARD VOLTAGE : VF [V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
Fig.4 Derating
80
60
40
20
0
4.0
SML-Z14VT(A)
Ta=25ºC
SML-Z14UT(A)
SML-Z14DT(A)
SML-Z14YT(A)
SML-Z14MT(A)
SML-Z14FT(A)
SML-Z14PT(A)
3.0
2.0
1.0
0.0
SML-Z14VT(A)
SML-Z14UT(A)
SML-Z14DT(A)
SML-Z14YT(A)
SML-Z14MT(A)
SML-Z14FT(A)
SML-Z14PT(A)
-40 -20
0
20
40
60
80 100
0
10
20
30
40
50
60
70
FORWARD CURRENT : IF [mA]
AMBIENT TEMPERATURE : Ta [ºC]
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
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2/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
■Electrical Characteristics Curves
Reference
Fig.1 Forward Current
- Forward Voltages
Fig.2 Luminous Intensity -
ꢀꢀꢀꢀꢀAtmosphere Temperature
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
100
SML-Z14V4T
SML-Z14U4T
SML-Z14D4T
SML-Z14Y4T
SML-Z14M4T
SML-Z14F4T
SML-Z14P4T
IF=50mA
Ta=25ºC
SML-Z14V4T
SML-Z14U4T
SML-Z14D4T
SML-Z14Y4T
SML-Z14M4T
SML-Z14F4T
SML-Z14P4T
10
1.6
1.8
2.0
2.2
2.4
-40
-20
0
20
40
60
80
100
ATMOSPHERE TEMPERATURE : Ta [ºC]
FORWARD VOLTAGE : VF [V]
Fig.3 Luminous Intensity - Forward Current
Fig.4 Derating
1.6
80
SML-Z14V4T
SML-Z14U4T
SML-Z14D4T
SML-Z14Y4T
SML-Z14M4T
SML-Z14F4T
SML-Z14P4T
Ta=25ºC
1.2
0.8
0.4
0.0
60
40
SML-Z14V4T
SML-Z14U4T
SML-Z14D4T
SML-Z14Y4T
SML-Z14M4T
SML-Z14F4T
SML-Z14P4T
20
0
0
10
20
30
40
50
60
70
-40 -20
0
20
40
60
80
100
FORWARD CURRENT : IF [mA]
AMBIENT TEMPERATURE : Ta [ºC]
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
www.rohm.com
3/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
■Electrical Characteristics Curves
Reference
Fig.1 Forward Current
Fig.2 Luminous Intensity -
- Forward Voltages
ꢀꢀꢀꢀꢀAtmosphere Temperature
1.6
1.4
1.2
1
100
Ta=25ºC
SMLZ14EGT(A)
SMLZ14BGT(A)
SMLZ14EGT(A)
SMLZ14BGT(A)
SMLZN4BGT(A)
SMLZN4WBGUW(A)
IF=20mA
SMLZN4BGT(A)
SMLZN4WBGUW(A)
10
0.8
0.6
0.4
1
-40-30-20-10 0 10 20 30 40 50 60 70 80 90100
2.0
2.5
3.0
3.5
4.0
FORWARD VOLTAGE : VF [V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
1.5
Fig.4 Derating
40
SMLZ14EGT(A)
SMLZ14BGT(A)
SMLZN4BGT(A)
SMLZN4WBGUW(A)
SMLZ14EGT(A)
SMLZ14BGT(A)
SMLZN4BGT(A)
SMLZN4WBGUW(A)
Ta=25ºC
30
20
10
1.0
0.5
0.0
0
0
5
10
15
20
25
30
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
FORWARD CURRENT : IF [mA]
AMBIENT TEMPERATURE : Ta [ºC]
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
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4/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
■Viewing Angle
Reference
SCANNING ANGLE (deg)
X’
SML-Z14/ZN series
0°
10°
10°
20°
20°
X
Y
30°
30°
40°
40°
Y’
50°
50°
60°
70°
80°
60°
70°
80°
90°
100
90°
100
50
0
50
RELATIVE INTENSITY (%)
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
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5/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
*Measurement tolerance:±10%
ꢀꢀꢀꢀ
■Rank Reference of Brightness*
Red(V,U)
(Ta=25ºC, IF＝20mA)
Rank
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
Iv (mcd)
28～35.5 35.5～45 45～56 56～71 71～90 90～112
112～140 140～180 180～224 224～280 280～355 355～450 450～560 560～710 710～900
900 1120 ～ ～
1120 1400 1400 1800
～
SML-Z14VT(A)
SML-Z14UT(A)
(Ta=25ºC, IF＝50mA)
Rank
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
Iv (mcd)
28～35.5 35.5～45 45～56 56～71 71～90 90～112
112～140 140～180 180～224 224～280 280～355 355～450 450～560 560～710 710～900
900 1120 ～ ～
1120 1400 1400 1800
～
SML-Z14V4T
SML-Z14U4T
Orange(D)
＝
(Ta=25ºC, I 20mA)
F
Rank
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
Iv (mcd)
28～35.5 35.5～45 45～56 56～71 71～90 90～112
112～140 140～180 180～224 224～280 280～355 355～450 450～560 560～710 710～900
900 1120
1120～1400 1400～1800
～
SML-Z14DT(A)
(Ta=25ºC, IF＝50mA)
Rank
Iv (mcd)
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
28～35.5 35.5～45 45～56 56～71 71～90 90～112
112～140 140～180 180～224 224～280 280～355 355～450 450～560 560～710 710～900
900 1120 ～ ～
～ 1120 1400 1400 1800
SML-Z14D4T
Yellow(Y)
＝
(Ta=25ºC, I 20mA)
F
Rank
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
Iv (mcd)
28～35.5 35.5～45 45～56 56～71 71～90 90～112
112～140 140～180 180～224 224～280 280～355 355～450 450～560 560～710 710～900
900 1120
1120～1400 1400～1800
～
SML-Z14YT(A)
(Ta=25ºC, IF＝50mA)
Rank
Iv (mcd)
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
28～35.5 35.5～45 45～56 56～71 71～90 90～112
112～140 140～180 180～224 224～280 280～355 355～450 450～560 560～710 710～900
900 1120 ～ ～
～ 1120 1400 1400 1800
SML-Z14Y4T
Yellowish Green/Green(M,P,F)
(Ta=25ºC, IF＝20mA)
AX AY AZ
Rank
AG
AH
AJ
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
Iv (mcd)
9～11.2 11.2～14 14～18 18～22.4
22.4～ 28 28～35.5 35.5～45 45 56 56 71 71 90 90～112 112～140 140～180 180～224 224～280 280～355 355～450 450～560
～
～
～
SML-Z14MT(A)
SML-Z14PT(A)
SML-Z14FT(A)
(Ta=25ºC, IF＝50mA)
AX AY AZ
Rank
AG
AH
AJ
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
9～11.2 11.2～14 14～18 18～22.4 22.4～ 28 28～35.5 35.5～45 45～56 56～71 71～90 90～112 112～140 140～180 180～224 224～280 280～355 355～450 450～560
Iv (mcd)
SML-Z14M4T
SML-Z14P4T
SML-Z14F4T
Green(E)
(Ta=25ºC, IF＝20mA)
Y2 Z1 Z2
Rank
S1
S2
T1
T2
U1
U2
V1
V2
W1
W2
X1
X2
Y1
90～110 110～140 140～180 180～220 220～280 280～360 360～450 450～560 560～710 710～900 900～1100 1100～1400 1400～1800 1800～2200 2200～2800 2800～3600
Iv (mcd)
SMLZ14EGT(A)
Blue(B)
(Ta=25ºC, IF＝20mA)
Y2 Z1 Z2
Rank
S1
S2
T1
T2
U1
U2
V1
V2
W1
W2
X1
X2
Y1
90～110 110～140 140～180 180～220 220～280 280～360 360～450 450～560 560～710 710～900
～
1100～1400 1400～1800 1800～2200 2200～2800 2800～3600
Iv (mcd)
900 1100
SMLZ14BGT(A)
SMLZN4BGT(A)
White(WB)
(Ta=25ºC, IF＝20mA)
Z1 Z2 Z3
Rank
S1
S2
T1
T2
U1
U2
V1
V2
W1
W2
X1
X2
Y1
Y2
Iv (mcd)
90～110
110～140 140～180 180～220 220～280 280～360 360～450 450～560 560～710 710～900
900 1100 ～ ～ ～ ～ ～ ～
1100 1400 1400 1800 1800 2200 2200 2800 2800 3600 3600 4500
～
SMLZN4WBGUW(A)
*Please note that the brightness of some products may fall between ranks (half rank).
■Chromaticity Diagram
0.36
0.35
0.34
（Ｔａ＝25℃、If=20mA)
Ｃ
Ｄ
Ｅ
Ｆ
Ｇ
x
y
x
y
x
y
x
y
x
y
0.33
0.32
0.31
0.3
M
L
0.296 0.259 0.291 0.268 0.296 0.259 0.291 0.268 0.305 0.272
0.291 0.268 0.285 0.279 0.291 0.268 0.285 0.279 0.301 0.283
0.280 0.252 0.273 0.261 0.301 0.283 0.296 0.296 0.310 0.297
0.286 0.244 0.280 0.252 0.305 0.272 0.301 0.283 0.313 0.284
K
J
H
G
0.29
Ｈ
Ｊ
Ｋ
Ｌ
Ｍ
0.28
0.27
0.26
0.25
0.24
0.23
F
x
y
x
y
x
y
x
y
x
y
E
D
0.301 0.283 0.310 0.297 0.307 0.312 0.320 0.313 0.319 0.330
0.296 0.296 0.320 0.313 0.319 0.330 0.329 0.328 0.329 0.345
0.307 0.312 0.321 0.296 0.320 0.313 0.329 0.308 0.329 0.328
0.310 0.297 0.313 0.284 0.310 0.297 0.321 0.296 0.320 0.313
C
0.26
0.27
0.28
0.29
0.3
0.31
0.32
0.33
0.34
Measurement tolerance：±0.01
CIE x
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
www.rohm.com
6/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
4 ±0.1
2 ±0.05
■Taping(T86)
+0.1
0
φ1.5
Cathode index
3.05±0.1
2.3±0.1
11.4 ±1
Unit:ｍｍ
Packing quantity
2,000pcs/rell
Note)Tolerance is within ±0.2mm unless
otherwise specified.
Pull
direction
■Part No. Construction
*"-"will be taken out for emitting color
Special Code will be applied for
Emitting color WB/B/E series.
Chromaticity rank
(for white LED）
Rank sign
WB/B/E series.
(Brightness Rank)*
S
M
L
－
Z
1
4
Y
4
T
T
8
6
P
Series name
Package Type
Chip type Emitting Color
Resin Color
Taping Specification
Standard Type
SML
1.0x0.6 t=0.2mm
1.6x0.8 t=0.36mm
1.6x0.8 t=0.55mm
Chip LED
P1
0
1
2
3
4
5
6
7
8
V
Red
Red
T
W
B
T86
Cathode at sprocket hole side(the top)
Transparent Colorless
Milkey White
Black
Low Current Type
E1
D1
H1
M1
01
Z1/ZN
A1
81/82
K1
S1
P2
52
P34
P36
U
T87 Anode at sprocket hole side(the top)
High Brightness type
For white LED,
U2
D
Red
1
3
csthode at sprocket hole side
Orange
Yellow
Yellow
Yellow
Yellow
2.0x1.25 t=0.8mm
Y3
Y2
Y
3.0x2.0 t=1.3mm
3.5x2.8 t=1.9mm
1.6x1.15 t=0.55mm
3.4x1.25 t=1.1mm
4.5x2.0 t=0.6mm
3.2x1.6 t=1.85mm
1.0x1.0 t=0.2mm
1.3x1.5 t=0.6mm
1.0x1.0 t=0.2mm
1.5x1.0 t=0.2mm
3.5x2.8 t=0.6mm
notice）S1 series、81 seires
T86 Cathode at sprocket hole side(the back)
T68 Cathode at sprocket hole side(the top)
Ultra High Brightness type
W
M2 Yellowish green
M
F
Yellowish green
Green
*Concerning the Brightness rank.
*Please refer to the rank chart above for
luminous intensity classification.
*Part name is individual for each rank.
*When shipped as sample,the part name will
be a representative part name.
General products are free of ranks.
Please contact sales if rank appointment
is needed.
P
Green
E
Green
B
Blue
White
WB
T
VN
Phototransistors
RGB Red/Green/Blue
SCM
Chip LED
3.0x1.5 t=2.2mm
01
■Packing Specification
ROHM LED products are being shipped with desiccant (silica gel) included in moisture-proof bags.
Pasting the moisture sensitive label on the outer surface of the moisture-proof bags
or enclosing the humidity indication card inside the bag is available upon request.
Please contact the nearest sales office or distributer if necessary.
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2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
■Precaution (Surface Mount Device)
１．Storage
If the product is heated during the reflow under the condition of hygroscopic state,
it may vaporize and expand which will influence the performance of the product.
Therefore, the package is waterproof. Please use the product following the conditions:
・Using Conditions
Temperature
Classification
Humidity
Expiration Date
Within 1 year
Remark
①Before using 5〜30℃
30〜70%RH
Storage with waterproof package
from Receiving
②After opening
Please storing in the airtight container
with our desiccant (silica gel)
5〜30℃ Below 70%RH
Within 72h
package
・Baking
Bake the product in case of below:
①The expiration date is passed.
②The color of indicator (silica gel) turned from blue to colorless or from green to pink.
(Even if the product is within the expiration date.)
・Baking Conditions
Temperature
60±3℃
Time
40〜48h
Humidity
Below 20%RH
・Bake products in reel.
・Reel and embossed tape are easy to be deformed when baking,
so please try not to apply stress on it.
Remark
・Recommend bake once.
２．Application Methods
２－１．Precaution for Drive System and Off Mode
Design the circuit without the electric load exceeding the ABSOLUTE MAXIMUM RATING that
applies on the products. If drive by constant voltage, it may cause current deviation of the LED and
result in deviation of luminous intensity, so we recommend to drive by constant current.
(Deviation of VF Value will cause deviation of current in LED.) Furthermore, for off mode,
please do not apply voltage neither forward nor reverse. Especially, for the products with the
Ag-paste used in the die bonding, there’s high possibility to cause electro migration and result
in function failure.
２－２．Derating
ꢀThe Derating Characteristics are based on the lifetime of luminous intensity and assumption
of degradation & color change of sealing resin or reflector. About its reliability,
please evaluate its using conditions and environment and use it after confirmed there is no problem.
２－３．Operation Life Span
There’s possibility for intensity of light drop according to working conditions and environments
(applied current, surrounding temperature and humidity, corrosive gases), please call our Sales
staffs for inquiries about the concerned application below.
①Longtime intensity of light life
②On mode all the time
２－４．Applied Stress on Product
The top of the LED is very soft, which the silicon resin is used as sealing resin.
Therefore, please pay attention to the overstress on it which may influence its reliability.
２－５．Usage
The Product is LED. We are not responsible for the usage as the diode such as Protection Chip,
Rectifier, Switching and so on.
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©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
３．Others
３－１．Surrounding Gas
Notice that if it is stored under the condition of acid gas (chlorine gas, sulfured gas) or
alkali gas (ammonia), it may result in low soldering ability (caused by the change in quality of
the plating surface ) or optical characteristics changes (light intensity, chrominance) and change
in quality of cause die bonding (Ag-paste) materials. All of the above will function failure of
the products.
Therefore, please pay attention to the storage environment for mounted product (concern the
generated gas of the surrounding parts of the products and the atmospheric environment).
３－２．Electrostatic Damage
The product is part of semiconductor and electrostatic sensitive, there’s high possibility to be damaged
by the electrostatic discharge. Please take appropriate measures to avoid the static electricity from
human body and earthing of production equipment. Especially, InGaN type LEDs have lower resistance
value of electrostatic discharge and it is recommended to introduce the ESD protection circuit.
The resistance values of electrostatic discharge (actual values) vary with products, therefore,
please call our Sales staffs for inquiries.
３－３． Electromagnetic Wave
Applications with strong electromagnetic wave such as, IH cooker, will influence the reliability of LED,
therefore please evaluate before using it.
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©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
４．Mounting
４－１. Soldering
・No resin hardening agent such as filler is used in the sealing resin of the product. Therefore, resin
expansion and moisture absorption at humidity will cause heat stress during soldering process and
finally has bad influence on the product’s reliability.
・The product is not guaranteed for flow soldering.
・Do not expose the product in the environment of high temperature (over 100℃) or rapid temperature
shift (within 3℃/sec. of temperature gradient) during the flow soldering of surrounding parts.
In case of carrying out flow soldering of surrounding parts without recommended conditions, please
contact us for inquiries.
・Please set appropriate reflow temperature based on our product usage conditions and specification.
・The max for reflowing is 2 times, please finish the second reflow soldering and flow soldering
with other parts within the usage limitation after open the moistureproof package.
・Compare with N2 reflow, during air reflow, because of the heat and surrounding conditions,
it may cause the discoloration of the resin.
・For our product that has no solder resist, because of its solder amount and soldering conditions,
ꢀone of its specific characteristics is that solder will penetrate into LED. Thus, there's high possibility
that will influence its reliability.Therefore, please be informed, concerning it before using it.
４－２. Automatic Mounting
４-２-１. Silicon Resin Sealing Product
The sealing resin of LED is very soft, so please select adsorption nozzle that would not apply stress
directly on the sealing section.
４-２-２. Mini Package (Smaller than 1608 size)
・Vibration may result in low mounting rate since it will cause the static electricity of product and
adhere to top cover tape. Therefore, the magnet should be set on parts feeder cassette of
the mounter to control the product stabilization. In addition, it is recommended to set ionizer
to prevent electrostatic charge.
４－３. Mounting Location
The stress like bending stress of circuit board dividing after mounting, may cause LED package crack
or damage of LED internal junction, therefore, please concern the mounting direction and position
to avoid bending or screwing with great stress of the circuit board.
Stress strength according to
he mounting position:
A＞B＞C＞D
４―４. Mechanical Stress after Mounting
The mechanical stress may damage the LED after Circuit Mounting,
2.6mm
so please pay attention to the touch on product.
４－５．Soldering Pattern for Recommendation
We recommend the soldering pattern that shows on the right.
It will be different according to mounting situation of circuit board,
therefore, please concern before designing.
1.5mm
1.5mm
1.5mm
PCB Bonding Direction
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2017.11 - Rev.007
[SML-Z14x/ZN4x series]
[Data Sheet]
ꢀꢀꢀꢀ
４－６．Reflow Profile
For reflow profile, please refer to the conditions below:(※)
■Meaning of marks, Conditions
Mark
Tsmax
Tsmin
ts
Meanings
Conditions
180℃
Maximum of pre-heating temperature
Minimum of pre-heating temperature
Time from Tsmin to Tsmax
Reference temperature
140℃
Over 60sec.
230〜250℃
TL
tL
Retention time for TL Within 40sec.
TP
Peak temperature
Time for peak temperature
Temperature rising rate
Temperature decreasing rate
250℃(Max)
Within 10sec.
Under 3℃/sec.
Over -3℃/sec.
tP
ΔTR/Δt
ΔTD/Δt
※Above conditions are for reference. Therefore, evaluate by customer’s own circuit boards and
reflow furnaces before using, because stress from circuit boards and temperature variations of reflow
furnaces vary by customer’s own conditions.
４－７．Attention Points in Soldering Operation
This product was developed as a surface mount LED especially suitable for reflow soldering.
So reflow soldering is recommended. In case of implementing manual soldering,
please take care of following points.
①SOLDER USED
Sn-Cu，Sn-Ag-Cu，Sn-Ag-Bi-Cu
②HAND SOLDERING CONDITION
LED products do not contain reinforcement material such as a glass fillers.
So thermal stress by soldering greatly influence its reliability.
Please keep following points for manual soldering.
ITEM
RECOMMENDED CONDITION
Condition ) Temp. of iron top less than
325℃ within 3 sec.
Heating on PCB pattern, not direct to the
LED. (Fig-1)
SOLDERING IRON
Fig-1
a) Heating method
Handling after
Please handle after the part temp.
goes down to room temp.
b)
soldering
SOLDERING LAND
４－８．Cleaning after Soldering
Please follow the conditions below if the cleaning is necessary after soldering.
Solvent
Temperature
Ultrasonic Cleaning
Drying
We recommend to use alcohols solvent such as, isopropyl alcohols
Under 30℃ within 3 minutes
15W／Below 1 liter (capacity of tank)
Under 100℃ within 3 minutes
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11/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.007
Notice
N o t e s
1) The information contained herein is subject to change without notice.
2) Before you use our Products, please contact our sales representative and verify the latest specifica-
tions :
3) Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
4) Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
5) The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communi-
cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
7) The Products specified in this document are not designed to be radiation tolerant.
8) For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
9) Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
11) ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
12) Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting
non-compliance with any applicable laws or regulations.
13) When providing our Products and technologies contained in this document to other countries,
you must abide by the procedures and provisions stipulated in all applicable export laws and
regulations, including without limitation the US Export Administration Regulations and the Foreign
Exchange and Foreign Trade Act.
14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of
ROHM.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
R1102
A
Datasheet
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SML-Z14DT(A) - Web Page
Distribution Inventory
Part Number
Package
Unit Quantity
SML-Z14DT(A)
SML-Z1/ZN(A)
2000
Minimum Package Quantity
Packing Type
Constitution Materials List
RoHS
2000
Taping
inquiry
Yes
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