LedEngin LZ4-00WW10 User Manual

LedEngin, Inc.

High Luminous Efficacy

Warm White LED Emitter

LZ4-00WW10

Key Features

 High Luminous Efficacy 10W Warm White LED
 Ultra-small foot print – 7.0mm x 7.0mm x 4.1mm
 Surface mount ceramic package with integrated glass lens
 Very low Thermal Resistance (3°C/W)
 Individually addressable die
 Very high Luminous Flux density
 Spatial color uniformity across radiation pattern
 New industry standard for Lumen Maintenance (>90% at 100,000 Hours)
 JEDEC Level 2 for Moisture Sensitivity Level
 Autoclave complaint (JEDEC JESD22-A102-C)
 Lead (Pb) free and RoHS compliant
 Reflow solderable (up to 6 cycles)
 Emitter available on Standard MCPCB (optional)

Typical Applications

 General Lighting
 Museum Lighting
 Retail & Display Lighting
 Hospitality Lighting
 Accent & Task Lighting
 Architectural Detail Lighting

Description

The LZ4-00WW10 Warm White LED emitter provides 10W power in an extremely small
package. With a 7.0mm x 7.0mm x 4.1mm ultra-small footprint, this package provides
exceptional luminous flux density. LedEngin’s patent-pending thermally insulated phosphor
layers provide spatial color uniformity across the radiation pattern and a consistent CCT over
time and temperature. LedEngin’s LZ4-00WW10 LED offers ultimate design flexibility with
individually addressable die. The high quality materials used in the package are chosen to
optimize light output and minimize stresses which results in monumental reliability and lumen
maintenance. The robust product design thrives in outdoor applications with high ambient
temperatures and high humidity.

Table of Contents

Product Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Luminous Flux Binning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Forward Voltage Binning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warm White Chromaticity Binning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

IPC/JEDEC Moisture Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Average Lumen Maintenance Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Typical Radiation Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Optical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Pin-Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Recommended Solder Pad Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Reflow Soldering Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Typical Relative Spectral Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Typical Relative Light Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Typical Relative Light Output over Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Typical Forward Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Current Derating Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Emitter Tape & Reel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Company Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

LedEngin, Inc.

2

LZ4-00WW10 (02/08)

Product Nomenclature

The LZ Series part number designation is defined as follows:

L Z A – B C D E F G - H J K L

Base Part Number Bin Code

Where:
A – designates the number of LED die in the package (“4” for 10W)
B – designates the package level (“0” for Emitter)
C – designates the radiation pattern (“0” for Lambertian)
D and E – designate the color (“WW” for Warm White: 2870 K < CCT < 3700 K)
F and G – designate the Power (“10” for 10W typical rating)
H – designates the Luminous Flux bin (See Table 1)
J and K – designate the CCT bin groups (see Figure 1 and Table 3)
L – designates the V

bin (See Table 2)

F

Luminous Flux Bins

Table 1:

Minimum

Bin

Code

Luminous Flux (Φ

@ I

= 700mA

F

[1,2]

)

V

(lm)

Maximum

Luminous Flux (Φ

@ I

F

= 700mA

[1,2]

(lm)

Typical

)

V

Luminous Flux (Φ

@ I

= 1000mA

F

)

V

[2]

(lm)

R 285 356 360
S 356 445 450

Notes for Table 1:

1. Luminous flux performance guaranteed within published operating conditions. LedEngin maintains a tolerance of
± 10% on flux measurements.

2. Future products will have even higher levels of luminous flux performance. Contact LedEngin Sales for updated
information.

Forward Voltage Bins

Table 2:

Minimum

Bin

Code

Forward Voltage (V

@ IF = 700mA

[1,2]

F)

(V)

F 12.80 13.76
G 13.76 14.72
H 14.72 15.68

Notes for Table 2:

1. LedEngin maintains a tolerance of ± 0.04V for forward voltage measurements.

2. Forward Voltage is binned with all four LED dice connected in series.

J 15.68 16.64

Maximum

Forward Voltage (V

@ I

F

= 700mA

[1,2]

(V)

)

F

LedEngin, Inc.

3

LZ4-00WW10 (02/08)

Warm White Chromaticity Groups

0.48

0.46

3700 K

3225 K

2870 K

0.44

0.42

y

0.40

0.38

0.36

J2

K2

J3

K3

J4

K4

Planckian locus

0.34

0.32

0.36 0.38 0.40 0.42 0.44 0.46 0.48 0.50
x

Figure 1: Standard Chromaticity Groups plotted on excerpt from the CIE 1931 (2°) x-y Chromaticity Diagram.

Coordinates are listed below in Table 3.

Code

Bin

K2

K3

K4

Warm White Chromaticity Coordinates

x y

0.3996

0.4299

0.4374

0.4055

0.3996

0.4299

0.4223

0.3943

0.3889

0.3943

0.4223

0.4147

0.4015

0.4165

0.4338

0.4196

0.4015

0.4165

0.3990

0.3853

0.3690

0.3853

0.3990

0.3814

Table 3:

Typical

CCT

(K)

Bin

Code

3450 J2

3450 J3

3450 J4

x y

0.4299

0.4562

0.4652

0.4374

0.4299

0.4562

0.4468

0.4223

0.4147

0.4223

0.4468

0.4373

0.4165

0.4260

0.4433

0.4338

0.4165

0.4260

0.4077

0.3990

0.3814

0.3990

0.4077

0.3893

Typical

CCT

(K)

3050

3050

3050

LedEngin, Inc.

4

LZ4-00WW10 (02/08)