BD-F574RO datasheet, PDF - EEWORLD Datasheet

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BD-F574RO: Description14 Seg Alphanumeric LED Display, ROHS COMPLIANT PACKAGE-18; CategoryLED optoelectronic/LED photoelectric; File Size192KB，3 Pages; ManufacturerBRIGHT; Websitehttp://www.brightled.co.kr/; Environmental Compliance

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BD-F574RO Overview

14 Seg Alphanumeric LED Display, ROHS COMPLIANT PACKAGE-18

BD-F574RO Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	BRIGHT
package instruction	ROHS COMPLIANT PACKAGE-18
Reach Compliance Code	unknown
Optoelectronic device types	14 SEG ALPHANUMERIC LED DISPLAY

BD-F574RO Preview

BRIGHT LED ELECTRONICS CORP.

SINCE 1981

BD-F574RO

●

Features :

0.54 inch (13.80mm) Digit Height.

Continuous uniform segments.

Low power requirement.

Excellent characters appearance.

Solid state reliability.

Categorized for luminous intensity.

Duplex drive common cathode.

●

Package Dimensions :

8.12(.320)

13.80(.543)

F K M N B

R C

PIN 1.

25.20(.992)

1.60(.063)

8.27(.326)

0.51(.020)

3.00(.118) MIN.

●

Description :

The BD-F574RO is a 13.80mm(0.54")

high dual digit 14-segments

alphanumeric display.

2.54x8=20.32(.800)

This product use hi-eff red chips, which

are made from GaAsP on GaP substrate.

This product have a red face and

red segments.

This product doesn't contain restriction

substance, comply ROHS standard.

Notes:

1. All dimensions are in millimeters(inches).

2. Tolerance is ±0.25mm(.01")unless otherwise

specified.

3. Specifications are subject to change without

notice.

●

Internal Circuit Diagram :

Ver.1.0 Page 1 of 3

18.62(.733)

15.24(.600)

BRIGHT LED ELECTRONICS CORP.

SINCE 1981

BD-F574RO

●

Absolute Maximum Ratings(Ta=25℃)

Parameter

Power Dissipation Per Segment

Forward Current Per Segment

Peak Forward Current Per Segment

Reverse Voltage Per Segment

Operating Temperature

Storage Temperature

Soldering Temperature

(1/16" From Body)

Symbol

(Duty 1/10, 1KHZ)

Topr

Tstg

Tsol

Rating

150

-40℃~80℃

-40℃~85℃

260℃ For 5 Seconds

Unit

●

Electrical And Optical Characteristics(Ta=25℃)

Parameter

Forward Voltage Per Segment

Luminous Intensity Per Segment

Reverse Current Per Segment

Peak Wave Length

Dominant Wave Length

Spectral Line Half-width

Symbol Condition

λp

λd

∆λ

=10mA

=5V

=10mA

Min.

626

Typ.

1.9

3.5

640

Max.

2.5

100

636

Unit

mcd

µA

Ver.1.0 Page 2 of 3

BRIGHT LED ELECTRONICS CORP.

SINCE 1981

BD-F574RO

●

Typical Electro-Optical Characteristics Curves

(25℃ Ambient Temperature Unless Otherwise Noted)

Fig.1 Relative Radiant Intensity VS. Wavelength

1.0

Relative Radiant Intensity

0.5

560

590

620

Wavelength(nm)

650

680

710

740

Relative Luminous Intensity

(@20mA)

Fig.2 Forward Current VS.

Forward Voltage

3.0

2.5

2.0

1.5

1.0

0.5

Fig.3 Relative Luminous

Intensity VS.

Ambient Temperature

Forward Current (mA)

Forward Voltage (V)

Fig.4 Relative Luminous

Intensity VS.

Forward Current

-40

Ambient Temperature Ta( C)

Fig.5 Forward Current

Derating Curve VS.

Ambient Temperature

-20

Relative Luminous Intensity

(@20mA)

3.0

2.0

1.0

0.0

Forward Current(mA)

100 120

Forward Current(mA)

Ambient Temperature Ta( C)

Ver.1.0 Page 3 of 3

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