Distribution Spotlight
Innovations Embedded
High Brightness Single Rank 1608-Size Chip LEDs
SML-D15 Series
ROHM’s SML-D15 single-rank, high-brightness chip LEDs are optimized for
applications where multiple LED’s are configured side-by-side and consistent
brightness is desired. To minimize LED brightness variations among conventional
LEDs, engineers typically must sort and use different resistor values to match each
rank. In contrast, the SML-D15 series minimizes brightness variations to within a
single rank, reducing design load and inventory management. In addition, brightness
is increased over conventional LEDs, and AEC-Q101 qualified models are available for
use in high reliability applications such as automotive and industrial systems.
Applications
Key Features
Pricing
• High Temperature Indicator Lights
(Servers, industrial equipment)
• Single brightness rank (industry-first)
• Automotive Interior Switch Backlight
• 1608-size package
Quantity per reel: 3000
Price: TBD
Samples available
• LED Display (7-segment, dot matrix)
• Wide temperature range: -40°C to +100°C
• LED Lighting Strips
• AEC-Q101 qualified* (automotive reliability standard)
• 2-3x brighter than conventional products (SML-D12x8W)
• Button Backlighting
*Please contact ROHM Sales for more information and to order automotive-grade products
SML-D15 Lineup
Absolute Maximum Ratings
Part No.
■SML-D15VW
■SML-D15UW
■SML-D15U2W
■SML-D15DW
■SML-D15YW
■SML-D15MW
Emitted
Color
Red
Power
Forward
Dissipation Current
PD (mW)
IF (mA)
Peak
Forward
Current
IFP (mA)
Electrical-Optical Characteristics
Operating
Temp.
Topr (°C)
Reverse
Voltage
VR (V)
84
35
100*1
-40
to
+100
5
Orange
Yellow
YellowGreen
Storage
Temp.
Tstg (°C)
-40
to
+100
87
Forward Voltage VF Reverse Current IR
Typ.
(V)
IF
(mA)
Max.
(μA)
VR
(V)
10
Max.
(mcd)
630
71
112
620
90
140
112
180
180
280
56
90
615
5
Brightness IV
Min.
(mcd)
Typ.
(nm)
2.0
20
Dominant
Wavelength λD
IF
(mA)
20
605
IF
(mA)
20
590
2.1
571
*1: Measurement tolerance ±10%
Brightness Range (IF=20mA)
10~16
■ V (Red)
16~25
25~40
40~63
63~100
100~160
250~400
SML-D15
Conventional Product
■ U (Red)
SML-D15
■ U2 (Red)
SML-D15
Conventional Product
■ D (Orange)
SML-D15
Conventional Product
■ Y (Yellow)
■ M (YellowGreen)
160~250
Conventional Product
Supply Qty.
Brightness
(mcd)
Supply Qty.
Color
Product Comparison
SML-D15
Conventional Product
SML-D15
A
B
C
D Brightness
Rank
Conventional Products
Inherent brightness variations
make it necessary to sort among
different ranks and adjust the
brightness of each LED
A
B
C
D Brightness
Rank
New
Single-Rank Products
Single-rank brightness eliminates the
need for sorting and inventory
management, reducing production
time, labor, and costs by the customer
Measurement tolerance ±10%
more info:
click here
visit us:
www.rohm.com