Countdown Timer Dual Digits Alpha Numeric 14 Segment Led Display Single Color Common Cathode Anode

Price Negotiable

Price: Negotiable

MOQ: 1000pcs

Delivery Time: 10-15 working days after received your payment

Brand: DOUBLE LIGHT

Product Description

Countdown Timer Dual Digits Alpha Numeric 14 Segment Led Display Single Color Common Cathode Anode

Features:

0.50″(inch) digit height.
Excellent segment uniformity.
Sold state reliability.
Industrial standard size.
Low power consumption.
The product itself will remain within RoHS compliant Version.

Descriptions:

The DLA1-501XRB series is a lager 12.7mm(0.50″) high seven segments display designed for viewing distances up to 7 meters.
These displays provide excellent reliability in bright ambient light.
These devices are made with white segments and black surface.

Applications:

Audio equipment.
Instrument panels.
Digital read out display.

Model No.	Chip Material	Source Color	Description
DLA2-502CRB	GaAlAs	Super Bright Red	Common Cathode

Absolute Maximum Ratings at Ta=25℃

Parameters	Symbol	Max.	Unit
Power Dissipation Per Segment	PD	100	mW
Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width)	IFP	100	mA
Forward Current Per Segment	IF	20	mA
Dating Linear From 50℃		0.4	mA/℃
Reverse Voltage	VR	5	V
Operating Temperature Range	Topr	-40℃ to +80℃
Storage Temperature Range	Tstg	-40℃ to +85℃
Soldering Temperature	Tsld	260℃ for 5 Seconds

Electrical Optical Characteristics at Ta=25℃

Parameters	Symbol	Min.	Typ.	Max.	Unit	Test Condition
Luminous Intensity	Iv	28	55	---	mcd	IF=20mA (Note 1)
Luminous Intensity Matching Ratio (Segment To Segment)	I_v-m	---	---	2:1		IF=10mA
Peak Emission Wavelength	λp	---	640	---	nm	IF=20mA
Dominant Wavelength	λd	---	630	---	nm	IF=20mA (Note 2)
Spectral Line Half-Width	△λ	---	20	---	nm	IF=20mA
Forward Voltage	VF	---	1.80	2.40	V	IF=20mA
Reverse Current	IR	---	---	50	µA	VR=5V

Notes:

Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.