11.2 to 14 14 to 18 18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45 45 to 56
AQ
56 to 71
1.9
（Ta=25˚C,
I
F
＝20mA）
AR
AS
AT
AU
AV
AW
AX
AY
71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450
SML-Z14VT(A)
SML-Z14UT(A)
Orange (D)
Luminous
AH
AJ
AK
AL
AM
AN
AP
Intensity
Package
size(mm)
Height(mm) (mcd)
11.2 to 14 14 to 18 18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45 45 to 56
3528
1.9
AQ
56 to 71
PLCC2
（Ta=25˚C,
I
F
＝20mA）
AR
AS
AT
AU
AV
AW
AX
AY
71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450
SML-Z14DT(A)
Yellow (Y)
Package
size(mm)
Height(mm)
PLCC2
3528
Luminous
Intensity
(mcd)
AH
AJ
AK
AL
AM
AN
AP
11.2 to 14 14 to 18 18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45 45 to 56
AQ
56 to 71
1.9
（Ta=25˚C,
I
F
＝20mA）
AR
AS
AT
AU
AV
AW
AX
AY
71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450
SML-Z14YT(A)
Green (M, P, F)
Luminous
AH
AJ
AK
AL
AM
AN
AP
Intensity
Package
size(mm)
Height(mm) (mcd)
11.2 to 14 14 to 18 18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45 45 to 56
（Ta=25˚C,
I
F
＝20mA）
AQ
AR
AS
AT
AU
AV
AW
AX
AY
56 to 71 71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450
SML-Z14MT(A)
PLCC2
3528
1.9
SML-Z14PT(A)
SML-Z14FT(A)
SML-Z14＊4T Series
Red (V, U)
Package
size(mm)
Height(mm)
PLCC2
3528
Luminous
Intensity
(mcd)
1.9
（Ta=25˚C,
I
F
＝50mA）
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
22.4 to 28 28 to 35.5 35.5 to 45 45 to 56 56 to 71 71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450 450 to 560 560 to 710 710 to 900 900 to 1120 1120 to 1400
SML-Z14V4T
SML-Z14U4T
Orange (D)
PLCC2
（Ta=25˚C,
I
F
＝50mA）
Luminous
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
Intensity
Package
size(mm)
Height(mm) (mcd)
22.4 to 28 28 to 35.5 35.5 to 45 45 to 56 56 to 71 71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450 450 to 560 560 to 710 710 to 900 900 to 1120 1120 to 1400
3528
1.9
SML-Z14D4T
Yellow (Y)
PLCC2
（Ta=25˚C,
I
F
＝50mA）
Luminous
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
Intensity
Package
size(mm)
Height(mm) (mcd)
22.4 to 28 28 to 35.5 35.5 to 45 45 to 56 56 to 71 71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450 450 to 560 560 to 710 710 to 900 900 to 1120 1120 to 1400
3528
1.9
SML-Z14Y4T
Green (M, P, F)
PLCC2
（Ta=25˚C,
I
F
＝50mA）
Luminous
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
Intensity
Package
size(mm)
Height(mm) (mcd)
22.4 to 28 28 to 35.5 35.5 to 45 45 to 56 56 to 71 71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355 355 to 450 450 to 560 560 to 710 710 to 900 900 to 1120 1120 to 1400
SML-Z14M4T
3528
1.9
SML-Z14F4T
SML-Z14P4T
SMLZ13＊T(A) Series
Green (E)
Package
size(mm)
Height(mm)
PLCC2
3528
Luminous
Intensity
(mcd)
1.9
（Ta=25˚C,
I
F
＝20mA）
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
140 to 180 180 to 224 224 to 280 280 to 355 355 to 450 450 to 560 560 to 710 710 to 900 900 to 1120 1120 to 1400 1400 to 1800
SMLZ13EDT(A)
Blue (B)
PLCC2
（Ta=25˚C,
I
F
＝20mA）
Luminous
AU
AV
AW
AX
AY
AZ
BA
BB
BC
BD
BE
Intensity
Package
size(mm)
Height(mm) (mcd)
140 to 180 180 to 224 224 to 280 280 to 355 355 to 450 450 to 560 560 to 710 710 to 900 900 to 1120 1120 to 1400 1400 to 1800
SMLZ13BDT(A)
3528
1.9
SMLZ1＊(White Series)
White (WB)
Package
size(mm)
Height(mm)
Luminous
Intensity
(mcd)
V
360 to 560
PLCC2
3528
1.9
（Ta=25˚C,
I
F
＝20mA）
W
X1
X2
Y1
Y2
Z1
560 to 900 900 to 1120 1120 to 1400 1400 to 1800 1800 to 2200 2200 to 2800
SMLZ14WBECW(A)
SMLZ13WBDAW
SMLZ13WBDBW
SMLZ13WBDCW(A)
SMLZ13WBDDW(A)
＊Please
note that the brightness of some products may fall between ranks (half 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.
Packing Specification
ROHM LED products are being shipped with desiccant (silica gel) concluded 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.
As shown in the figure, the transistor has the function of current amplification, but how to apply this function? How to achieve signal amplification in the figure below? I don’t understand. Thank you...
Title: MCS-51 Single Chip Microcomputer Development System and Monitoring Analysis Author: Wang Shuxun Publisher: Machinery Industry Press Publication Date: 1992 Number of Pages: 151 pages Describes t...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
In recent years, many people have switched to new energy vehicles, and this type of vehicle has indeed been highly sought after and is considered the future direction of automobile development, and...[Details]
The mass production process of the new generation of cockpit platform has started, and the smart cockpit market has entered a new bonus cycle of technology iteration and platform upgrade.
...[Details]
In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
On August 25th, SK Hynix announced that it has completed development and entered mass production of its 321-layer, 2Tb QLC NAND flash memory product. This achievement marks the world's first applic...[Details]
On August 18th, Galaxis, a specialist in integrated intelligent intralogistics robotics, officially unveiled its next-generation, ultra-narrow aisle forklift mobile robot, the "VFR Ultra-Narrow Ser...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
Keysight Technologies is combining its electromagnetic simulator with Synopsys' AI-driven RF design migration flow to create an integrated design flow for migrating from TSMC's N6RF+ process techno...[Details]
A half-bridge is an inverter topology for converting DC to AC. A typical half-bridge circuit consists of two controller switches, a three-wire DC power supply, two feedback diodes, and two capacito...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
A multilevel inverter converts a DC signal into a multilevel staircase waveform. Instead of a straight positive-negative output waveform, the output waveform of a multilevel inverter alternates in ...[Details]
Coal mines typically contain gas and coal dust. When gas and coal dust reach a certain concentration, they can cause explosions. Electrical equipment generates arcs during normal operation or durin...[Details]
Plessey Semiconductors has been acquired by Haylo Labs, which was established in March last year with a $100 million, five-year loan from Chinese technology company Goertek.
Haylo Labs w...[Details]
FPGA/CPLD
京公网安备 11010802033920号
EEWORLD
