QTLP652C3TR Datasheet QTLP652C2TR, QTLP652C4TR, QTLP652C7TR | P1-P3

2/12/03

PACKAGE DIMENSIONS

Page 1 of 7

QTLP652C-2

HER

QTLP652C-3

Yellow

QTLP652C-4

Green

QTLP652C-7

AlGaAs Red

QTLP652C-B

Blue

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 1206 (Reverse Mount)

APPLICATIONS

• Keypad backlighting

• Push-button backlighting

• LCD backlighting

DESCRIPTION

These surface mount chip LEDs are designed to ﬁt industry standard footprint. They are reverse mountable and designed to emit

light through a small cut-out hole in the PC board.

FEATURES

• Small footprint - 3.2(L) X 1.6(W) X 1.1(H) mm

• Wide viewing angle of 130°

• Water clear optics

• Moisture-proof packaging

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

0.079 (2.0)

0.012 (0.3)

0.063 (1.6)

0.043 (1.1)

0.126 (3.2)

0.063 (1.6)

5°

+ -

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

for -7

POLARITY MARK

(See Note 2)

BOTTOM

SIDE

TOP

POLARITY

NOTE:

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

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

2/12/03

QTLP652C-2

HER

QTLP652C-3

Yellow

QTLP652C-4

Green

QTLP652C-7

AlGaAs Red

QTLP652C-B

Blue

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 1206 (Reverse Mount)

Page 2 of 7

ABSOLUTE MAXIMUM RATINGS

(T

A

=25°C Unless otherwise speciﬁed)

Parameter Symbol

QTLP652C

Units

-2 -3 -4 -7 -B

Continuous Forward Current

I

F

30 30 30 30 30 mA

Peak Forward Current

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

I

FM

160 160 160 180 100 mA

Reverse Voltage (I

R

= 10 µA) V

R

55555V

Power Dissipation

P

D

84 84 84 72 135 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

(T

A

=25°C)

Part Number Symbol

QTLP652C

Condition

-2 -3 -4 -7 -B

Luminous Intensity (mcd)

Minimum

I

V

5 3 7 10 15

I

F

= 20mA

Typical 9 5 13 20 20

Forward Voltage (V)

Maximum

V

F

2.8 2.8 2.8 2.4 4.5

I

F

= 20mA

Typical 2.0 2.0 2.1 1.9 3.8

Wavelength (nm)

Peak

λ

P

635 585 565 660 430

I

F

= 20mA

Dominant

λ

D

630 590 570 645 465

Spectral Line Half Width (nm)

∆λ

45 35 30 20 65

I

F

= 20mA

Viewing Angle (°)

2

Θ

1/2

130 130 130 130 130

I

F

= 20mA

2/12/03

Page 3 of 7

QTLP652C-2

HER

QTLP652C-3

Yellow

QTLP652C-4

Green

QTLP652C-7

AlGaAs Red

QTLP652C-B

Blue

SURFACE MOUNT LED LAMP

STANDARD BRIGHT 1206 (Reverse Mount)

TYPICAL PERFORMANCE CURVES

Fig. 3 Relative Intensity vs. Peak Wavelength

1.0

0.5

0

300 350 400 450 500 550 600 650 700 750

90

I

F

- FORWARD CURRENT (mA) RELATIVE INTENSITY

V

F

- FORWARD VOLTAGE (V)

WAVELENGTH (nm)

Fig. 1 Forward Current vs. Forward Voltage

40

50

60

70

80

30

20

10

0

1.0 2.0 2.5 3.0 4.0 5.0

I

F

- DC FORWARD CURRENT (mA)

RELATIVE LUMNOUS INTENSITY

(NORMALIZED AT 20 mA)

Fig. 2 Relative Luminous Intensity vs.

DC Forward Current

2.0

1.5

1.0

0.5

0.0

0 5 10 15 20 25

30

YELLOW

GREEN

HER

BLUE

AlGaAs

RED

HER

YELLOW

GREEN

I

F

- FORWARD CURRENT (mA)

T

A

- AMBIENT TEMPERATURE (°C)

Fig.5 Maximum Forward Current

vs. Ambient Temperature

50

40

30

20

10

0

020406080

100

AlGaAs

RED

BLUE

GREENBLUE

HER

AlGaAs REDYELLOW

REL. LUMINOUS INTENSITY (%)

-80° 80°

-70° 70°

-60° 60°

-50° 50°

-40° 40°

-30° 30°

-20° 20°

-10° 10°

0°

1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0

Fig.4 Radiation Diagram

-90° 90°

QTLP652C3TR

QTLP652C3TR

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