Fairchild Semiconductor QTLP650C-23, QTLP650C-24, QTLP650C-34, QTLP650C-74 Datasheet

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 1210

FEATURES

• Miniature footprint - 3.2(L) X 2.7(W) X 1.1(H) mm

• Wide viewing angle of 140°

• Water clear optics

• Moisture-proof packaging

• Available in 0.315” (8mm) width tape on 7” (178mm) diameter reel; 2,000 units per reel

DESCRIPTION

These bi-color surface mount chip LEDs are designed to fit industry standard footprint. Small size, low profile and wide viewing
angle make these LEDs ideal for backlighting applications and panel illumination.

GREEN / YELLOW (-23)

HER / AlGaAs RED / YELLOW (-34)

POLARITY

TOP

SIDE

BOTTOM

1

2

3

4

1

24

3

0.127 (3.2)

0.107 (2.7)

0.080 (2.0)

0.043 (1.1)

0.024 (0.6)

0.020 (0.5) 0.087 (2.2)

0.083 (2.1)

0.054 (1.4)

Ø0.019 (0.5)

4X

CATHODE MARK

NOTE:

Dimensions for all drawings are in inches (mm).

PACKAGE DIMENSIONS

QTLP650C-23 HER/Yellow QTLP650C-24 HER/Green

QTLP650C-34 Yellow/Green QTLP650C-74 AlGaAs Red/Green

APPLICATIONS

• Keypad backlighting

• Push-button backlighting

• LCD backlighting



2001 Fairchild Semiconductor Corporation

DS300083 8/30/01 1 OF 6 www.fairchildsemi.com

Parameter Symbol

QTLP650C

Units

-23 -24 -34 -74

Luminous Intensity (mcd)

Minimum I

V

2.5 / 4.0 2.5 / 4.0 4.0 / 4.0 9.0 / 4.0 IF= 20mA

Typical 4.0 / 6.5 4.0 / 6.5 6.5 / 6.5 15 / 6.5

Forward Voltage (V)

Maximum V

F

2.8 / 2.8 2.8 / 2.8 2.8 / 2.8 2.4 / 2.8 IF= 20mA

Typical 2.0 / 2.0 2.0 / 2.0 2.0 / 2.0 1.9 / 2.0

Wavelength (nm)

D

P

Peak 635 / 585 635 / 565 585 / 565 660 / 565 IF= 20mA
Dominant D

D

630 / 590 630 / 570 590 / 570 645 / 570
Spectral Line Half Width (nm) D 45 / 35 45 / 30 35 / 30 20 / 30 IF= 20mA
Viewing Angle (°) 20

1/

2

140 140 140 140 IF= 20mA

Parameter Symbol

QTLP650C

Units

-23 -24 -34 -74

Continuous Forward Current I

F

30 / 30 30 / 30 30 / 30 30 / 30 mA

Peak Forward Current

I

FM

160 / 160 160 / 160 160 / 160 180 / 160 mA

(f = 1.0 KHz, Duty Factor = 1/10)
Reverse Voltage V

R

5555V

Power Dissipation P

D

84 / 84 84 / 84 84 / 84 72 / 84 mW

Operating Temperature T

OPR

-40 to +85 °C

Storage Temperature T

STG

-40 to +90 °C

Lead Soldering Time T

SOL

260 for 5 sec °C

ELECTRICAL / OPTICAL CHARACTERISTICS

(TA =25°C)

ABSOLUTE MAXIMUM RATINGS

(T

A =25°C Unless otherwise specified)

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 1210

QTLP650C-23 HER/Yellow QTLP650C-24 HER/Green

QTLP650C-34 Yellow/Green QTLP650C-74 AlGaAs Red/Green

www.fairchildsemi.com 2 OF 6 8/30/01 DS300083