Unity Opto Technology MSL-154UYL Datasheet

Surface Mount Chip LEDs

MSL-154UYL

Description

FP

F

D

R

OPR

STG

2. Tolerance is ± 0.1mm (.004") unless otherwise specified.

(0.059)

(0.059)

CATHODE MARK

( 0.020 )

(0.020)

TERMINAL

( 0.063 )

PCB

The MSL-154UYL, a AMBER source Chip
LED device, is designed in an indnstry standard
package suitable for SMT assembly method. It
utilizes AlGaInP on GaAs LED chip technology
and water clear epoxy package.

Applications

Package Dimensions

1.60

3.20
( 0.126 )

2.00
(0.079)

1.10
(0.043)

POLARITY

1.60

0.50

l Small Size
l Industry Standard Footprint(1206)
l Compatible with IR Solder process
l Availalble in 8 mm Tape on 7"(178mm)

Diameteer Reels

Features

l Push-Button Backlighting
l LCD Backlighting
l Symbol Backlighting
l Front Panel Indicator

Absolute Maximum Ratings

Parameter Symbol Maximum Rating Unit

Peak Forward Current(1/10 Duty Cycle@1KHz ) I

R0.4

(0.016)

SOLDERING

Recommended Solder Patterns

@ T

1.50

=25

A

1.50

2.0
(0.079)

NOTE:

1. All dimensions are in millimeter (inches)

100 mA

0.50

1.5
(.059)

o

C

DC Forward Current I
Power Disspitas P
Reverse Voltage V
Operating Temperature Range T
Storage Temperature Range T

Unity Opto Technology Co., Ltd.

25 mA
65 mW

5 V

o

-20

C to +80oC

o

-30

C to +100oC

11/24/2000

MSL-154UYL

Optical-Electrical Characteristics

FIG.5 LUMINOUS INTENSITY VS.

Relative Luminous Intensity

0o 10o 20

80°

Parameter Test Conditions Symbol Min . Typ . Max . Unit .
Luminous Intensity
Forward Voltage
Reverse Current

Peak/Dominant Wavelength

IF=20mA I
IF=20mA V

VR=5V

IF=20mA
Spectral Linewidth IF=20mA
Viewing Angle

IF=20mA

Typical Optical-Electrical Characteristic Curves

V

I

R

λp/λ

∆λ

2θ

1/2

A

=25

o

C

@ T

30 80 - mcd

F

d

- 2.1 2.4 V

- - 10

µA

- 592/590 - nm

- 20 - nm

- 130 - deg.

1

0.5

Relative Intensity

0

542 567 592 617 642

Wavelength (nm)
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH

40

30

(mA)

F

20

10

0

Forward Current I

0 25 50 75 100

Ambient Temperature( )

FIG. 3 FORWARD CURRENT

VS. AMBIENT TEMPERATURE.

10

30
25

(mA)

F

20
15
10

5

Forward Current I

0

1 1.5 2 2.5 3

Forward Voltage (V)

FIG.2 FORWARD CURRENT

VS. FORWARD VOLTAGE.

1.6

1.4

1.2

=20 mA )

1

F

0.8

0.6

0.4

0.2
0

( Normalized at I

Relative Luminous Intensity

0 5 10 15 20 25

Forward current (mA)

FIG. 4 RELATIVE LUMINOUS INTENSITY

VS. FORWARD CURRENT.

o

30°

1

0.1
0 20 30 50 70 90

Ambient Temperature (

AMBIENT TEMPERATURE

Unity Opto Technology Co., Ltd.

40°

1.0

0.9

0.8

Relative Luminous Intensity

o

C)

0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM

50°

70°

90°

11/24/2000