Aug 26,2016

XDSA1929 V8-X Layout: Maggie L.

P. 1/3

Part Number: XEMR21D

3.65x6.15mm SINGLE CHIP LED LIGHT BAR

Features

● Reliable & robust

● Low power consumption

● RoHS compliant

Absolute Maximum Ratings

Red

(GaAlAs)

Unit

Reverse Voltage

5

V

Forward Current

30

mA

Forward Current (Peak)

1/10 Duty Cycle

0.1ms Pulse Width

155

mA

Power Dissipation

75

mW

Operating Temperature

-40 ~ +85

°C

Storage Temperature

Tstg

-40 ~ +85

Lead Solder Temperature

[2mm Below Package Base]

260°C For 3 Seconds

Lead Solder Temperature

[5mm Below Package Base]

260°C For 5 Seconds

Package Schematics

Notes:

1. All dimensions are in millimeters (inches).

2. Tolerance is ±0.25(0.01") unless otherwise noted.

3. Specifications are subject to change without notice.

Red

(GaAlAs)

Unit

Forward Voltage (Typ.)

1.85

V

Forward Voltage (Max.)

2.5

V

Reverse Current (Max.)

10

uA

Wavelength of Peak

Emission CIE127-2007* (Typ.)

λP

655*

nm

Wavelength of Dominant

Emission CIE127-2007* (Typ.)

λD

640*

nm

Spectral Line Full Width

At Half-Maximum (Typ.)

△

λ

20

nm

Capacitance (Typ.)

C

45

pF

Operating Characteristics

Part

Number

Emitting

Color

Emitting

Material

Lens-color

Wavelength

CIE127-2007*

nm

λP

Viewing

Angle

2θ 1/2

min.

typ.

XEMR21D

Red

GaAlAs

Red Diffused

40

20*

98

49*

655*

140°

Luminous Intensity

CIE127-2007*

mcd

*Luminous intensity value and wavelength are in accordance with CIE127-2007 standards.

A Relative Humidity between 40% and 60% is recommended in

ESD-protected work areas to reduce static build up during assembly

process (Reference JEDEC/JESD625-A and JEDEC/J-STD-033)

ATTENTION

OBSERVE PRECAUTIONS

FOR HANDLING

ELECTROSTATIC

DISCHARGE

SENSITIVE

DEVICES