Fairchild Semiconductor QTLP630C-2, QTLP630C-3, QTLP630C-4, QTLP630C-7, QTLP630C-B Datasheet

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 0805

QTLP630C-2 HER

QTLP630C-7 AlGaAs Red

PACKAGE DIMENSIONS

0.087 (2.2)

0.071 (1.8)

0.057 (1.45)

0.041 (1.05)

TOP

0.055 (1.4)

0.047 (1.2)

0.041 (1.05)

SIDE

0.016 (0.4)
2X

POLARITY MARK
(See Note 2)

0.012 (0.3)
2X

0.024 (0.6)

0.047 (1.2)

QTLP630C-3 Yellow

QTLP630C-B Blue

R0.008 (0.2)

QTLP630C -4 Green

BOTTOM

+ -

POLARITY

NOTE:

1. Dimensions for all drawings are in inches (mm).

2. Cathode for -2, -3, -4 and B. Anode for -7.

for -2, -3, -4 and -B

for -7

APPLICATIONS

• Keypad backlighting

• Push-button backlighting

• LCD backlighting

DESCRIPTION

These surface mount chip LEDs are designed to fit industry standard footprint. Low profile and wide viewing angle make these
LEDs ideal choices for backlighting applications and panel illumination.

FEATURES

• Small footprint - 2.0(L) X 1.25(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

© 2002 Fairchild Semiconductor Corporation

Page 1 of 7

2/13/02

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 0805

QTLP630C-2 HER

QTLP630C-7 AlGaAs Red

ABSOLUTE MAXIMUM RATINGS

Parameter Symbol

Continuous Forward Current

Peak Forward Current
(f = 1.0 KHz, Duty Factor = 1/10)

Reverse Voltage (I

Power Dissipation

Operating Temperature

Storage Temperature

Lead Soldering Time

= 10 µA) V

R

(T

T

T

T

A

I

F

I

FM

P

OPR

STG

SOL

QTLP630C-3 Yellow

QTLP630C-B Blue

=25°C Unless otherwise specified)

QTLP630C

-2 -3 -4 -7 -B

30 30 30 30 30 mA

160 160 160 180 100 mA

R

D

55555V

84 84 84 72 135 mW

-40 to +85 °C

-40 to +90 °C

260 for 5 sec °C

QTLP630C -4 Green

Units

ELECTRICAL / OPTICAL CHARACTERISTICS

Part Number Symbol

Luminous Intensity (mcd)

I

2

V

V

F

l

P

l

D

D

U1/2

l

Minimum
Typical

Forward Voltage (V)

Maximum
Typical

Wavelength (nm)

Peak
Dominant

Spectral Line Half Width (nm)

Viewing Angle (°)

-2 -3 -4 -7 -B

5

10

2.8

2.0

635
630

45 35 30 20 65 IF = 20mA

140 140 140 140 140 IF = 20mA

(T

=25°C)

A

5

10

2.8

2.0

585
590

QTLP630C

6

10

2.8

2.1

565
570

10
20

2.4

1.9

660
645

15
20

4.5

3.8

430
465

Condition

IF = 20mA

IF = 20mA

IF = 20mA

© 2002 Fairchild Semiconductor Corporation

Page 2 of 7

2/13/02

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 0805

QTLP630C-2 HER

QTLP630C-7 AlGaAs Red

TYPICAL PERFORMANCE CURVES

Fig. 1 Forward Current vs. Forward Voltage

90

80

70

60

50

40

30

20

- FORWARD CURRENT (mA) RELATIVE INTENSITY

10

F

I

0

1.0 2.0 2.5 3.0 4.0 5.0

HER

AlGaAs
RED

VF - FORWARD VOLTAGE (V)

GREEN

YELLOW

QTLP630C-3 Yellow

QTLP630C-B Blue

2.0

1.5

1.0

BLUE

Fig. 3 Relative Intensity vs. Peak Wavelength

GREENBLUE

0.5

(NORMALIZED AT 20 mA)

RELATIVE LUMNOUS INTENSITY

0.0

QTLP630C -4 Green

Fig. 2 Relative Luminous Intensity vs.

DC Forward Current

AlGaAs
RED

HER
YELLOW
GREEN

0 5 10 15 20 25

IF - DC FORWARD CURRENT (mA)

HER

AlGaAs REDYELLOW

BLUE

30

1.0

0.5

0

300 350 400 450 500 550 600 650 700 750

WAVELENGTH (nm)

Fig.5 Maximum Forward Current

vs. Ambient Temperature

020406080

TA - AMBIENT TEMPERATURE (˚C)

Fig.4 Radiation Diagram

0˚

-10˚ 10˚

-20˚ 20˚

-30˚ 30˚

-40˚ 40˚

-50˚ 50˚

-60˚ 60˚

-70˚ 70˚

-80˚ 80˚

-90˚ 90˚

1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0

REL. LUMINOUS INTENSITY (%)

50

40

30

20

10

- FORWARD CURRENT (mA)
F

I

0

100

© 2002 Fairchild Semiconductor Corporation

Page 3 of 7

2/13/02