AVAGO ASMT-Ax00 Service Manual

ASMT-Ax00

1W Power LED Light Source

Data Sheet

Description

This 1W Power LED Light Source is a high performance
energy ecient device which can handle high thermal
and high driving current. The exposed pad design enables
excellent heat transfer from the package to the mother­board. Option with electrically isolated metal slug is also
available.

The White Power LED is available in the range of color
temperature from 2700K to 10000K

The low prole package design is suitable for a wide variety
of applications especially where height is a constraint.

The package is compatible with reow soldering process.
This part has a foot print that is compatible to most of the
high power LED in the market today.

Features

• Available in Red, Amber, Green, Blue, Cool White,

Neutral White and Warm White color

• Energy ecient

• Exposed metal slug for excellent heat transfer

• Compatible with reow soldering process

• High current operation

• Long operation life

• Wide viewing angle at 130°

• Silicone encapsulation

• Non-ESD sensitive (threshold > 16 kV)

• MSL 2a products

Applications

• Architectural lighting

• Channel backlighting

• Contour lighting

• Retail Display lighting

• Decorative lighting

• Garden lighting

Package Dimensions

7.4

2.3

Ø 8.0

7.4

1.1

1.5

Ø 6.0

Metal Slug

Anode
Lead

Lens

Cathode
Lead

Body

Metal Slug

13.6

0.5

4.1 (ref:)

6.0

TOP VIEW

BOTTOM VIEW

3.0

2.0

Notes:

1. All dimensions in millimeters.

2. Metal slug is connected to anode for electrically non-isolated option.

Device Selection Guide (Tj = 25°C)

Color

Red ASMT-AR00 30.6 43.0 51.7 350 AllnGaP No

Amber ASMT-AA00 30.6 43.0 51.7 350 AllnGaP No

Blue ASMT-AB00 10.7 15.0 23.5 350 InGaN Yes

Green ASMT-AG00 51.7 65.0 87.4 350 InGaN Yes

Cool White ASMT-AW00 51.7 65.0 87.4 350 InGaN Yes

Neutral White ASMT-AN00 51.7 65.0 87.4 350 InGaN Yes

Warm White ASMT-AY00 51.7 60.0 87.4 350 InGaN Yes

Notes:

1. ΦV is the total luminous ux output as measured with an integrating sphere at 25ms mono pulse condition.

2. Flux tolerance is ±10%.

3. Electrically isolated metal slug option is also available. Please contact your Avago sale representative.

Part Number

Luminous Flux, Φ

[1,2]

V

(lm)

Test Current
(mA)

Dice
Technology

Electrically Isolated
Metal Slug Min. Typ. Max.

[3]

[3]

2

Part Numbering System

ASMT – A– A A x 00 – x x1 x

Note:

1. Please refer to Page 6 for selection details.

2 x3 x4

Packaging Option

Color Bin Selection

Maximum Flux Bin Selection

Minimum Flux Bin Selection

Dice Type

N – InGaN
A – AlInGaP

Color

R – Red
A – Amber
G – Green
B – Blue
W – Cool White
N – Neutral White
Y – Warm White

Absolute Maximum Ratings

Parameter AllnGaP InGaN Units

DC Forward Current

Peak Pulsing Current

Power Dissipation 1085 1400 mW

Reverse Voltage 5 5 V

LED Junction Temperature 125 135 °C

Operating Metal Slug Temperature Range at 350 mA -40 to +115 -40 to +120 °C

Storage Temperature Range -40 to +120 -40 to +120 °C

Soldering Temperature Refer to Figure 20

Notes:

1. Derate linearly based on Figure. 7 for AlInGaP and Figure. 17 for InGaN.

2. Pulse condition duty factor = 10%, Frequency = 1 kHz.

[1]

[2]

350 350 mA

500 500 mA

3

Optical Characteristics at 350 mA (TJ = 25°C)

Peak Wavelength,

λ

(nm)

PEAK

Part Number Color

ASMT-AR00 Red 635 625 130 48

ASMT-AA00 Amber 598 590 130 48

ASMT-AG00 Green 519 525 130 44

ASMT-AB00 Blue 460 470 130 12

Typ. Typ. Typ. Typ.

Correlated Color Temperature,
CCT (Kelvin)

Part Number Color

ASMT-AW00 Cool White 4500 10000 130 49

ASMT-AN00 Neutral White 3500 4500 130 49

ASMT-AY00 Warm White 2700 3500 130 45

Notes:

1. The dominant wavelength, lD, is derived from the CIE Chromaticity Diagram and represents the color of the device.

2. q½ is the o-axis angle where the luminous intensity is ½ the peak intensity.

Min. Max. Typ. Typ.

Dominant Wavelength,

[1]

λ

(nm)

D

Viewing Angle,

[2]

2θ

(°)

½

Viewing Angle,

[2]

2θ

(°)

½

Electrical Characteristic at 350 mA (TJ = 25°C)

Forward Voltage,
VF (Volts) at IF = 350mA

Dice Type

AllnGaP 1.9 2.4 3.1 10

InGaN 2.8 3.5 4.0 10

Notes:

1. Rθ

is Thermal Resistance from LED junction to metal slug.

j-ms

Min. Typ Max. Typ.

Thermal Resistance,

(°C/W)

[1]

Rθ

j-ms

Luminous Eciency
(lm/W)

Luminous Eciency
(lm/W)

4

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

380 430 480 530 580 630 680 730 780

WAVELENGTH - nm

RELATIVE INTENSITY

RED
AMBER

0

0.2

0.4

0.6

0.8

1

1.2

1.4

0 50 100 150 200 250 300 350 400 450 500

DC FORWARD CURRENT - mA

RELATIVE LUMINOUS FLUX

(NORMALIZED AT 350 mA)

0

50

100

150

200

250

300

350

400

450

500

0 0.5 1 1.5 2 2.5 3

FORWARD VOLTAGE - V

FORWARD CURRENT - mA

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

-90 -60 -30 0 30 60 90
ANGULAR DISPLACEMENT - DEGREES

NORMALIZED INTENSITY

AlInGaP

Figure 1. Relative Intensity vs. Wavelength. Figure 2. Relative Luminous Flux vs. Mono Pulse Current.

Figure 3. Forward Current vs. Forward Voltage. Figure 4. Radiation Pattern Red and Amber.

5