LCQD-3914UY21: SMD Four Digit Yellow 0.39 Inch (10mm) LED Display (Gray Background) Anode

PRODUCT DESCRIPTION

 

(1) SMD Display 0.39 Inch (10mm) Four Digit

(5)  Gray Color Background

(2) Low current operation

(6)  Common Anode

(3) Excellent color and font characteristics

(7)  RoHs Compliant Part

(4) Colors:  White, Blue, Red, Yellow (Amber) & Green

 

 

 

Absolute Maximum Rating (Ta = 250C)

 

PARAMETER

RED

AMBER

GREEN

BLUE

WHITE

 

DC Forward Current Per Segment

20

20

20

20

20

mA

Peak Current Per Segment (1)

100

100

100

100

100

mA

Avg. Forward Current (Pulse Operation) Per Segment

20

20

20

20

20

mA

Reverse Voltage

5

V

Operating Temperature

-40 to +85

0C

Storage Temperature

-40 to +85

0C

(1)  Pulse conditions of 1/10 duty cycle @ 1KHz

 

 

Electro-optical Characteristics (Ta = 250C)

 





PART NUMBER



DICE
MATERIAL
(COLOR)



PEAK
WAVELENGTH
(nm)

MAX.
REVERSE
CURRENT /
SEGMENT
(mA)




VF (V)
TYP




VF (V)
MAX.

LUMINOUS INTENSITY
/ SEGMENT
AVERAGE
(IF = 20mA)

LCQD-3914TW21

InGaN
White

5,500K

10

3.0

3.3

220 mcd

LCQD-3914TB21

InGaN
Blue

465

10

3.0

3.3

158 mcd

LCQD-3914TG21

InGaN
Green

525

10

3.0

3.3

275 mcd

LCQD-3914TUR21

AlInGaP
Red

630

10

1.8

2.3

130 mcd

LCQD-3914YG21

AlInGaP
Green

571

10

1.7

2.1

85 mcd

LCQD-3914UY21

AlInGaP
Yellow

590

10

1.7

2.1

90 mcd

 

 

 

 

MECHNICAL DIMENSIONS

 

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INTERNAL CIRCUIT LAYOUT

 

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LC LED Corporation