LZ4-00B200

High Luminous Efficacy
Blue LED Emitter
LZ4-00B200
Key Features











High Luminous Efficacy 10W Blue 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 (1.1°C/W)
Individually addressable die
Very high Luminous Flux density
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







Architectural lighting
Automotive and Marine lighting
Stage and Studio lighting
Emergency lighting
Buoys
Beacons
Airfield lighting and signs
Description
The LZ4-00B200 Blue 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 LZ4-00B200 LED offers ultimate design flexibility with individually
addressable die. The patent-pending design has unparalleled thermal and optical performance
and excellent UV resistance. 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
IPC/JEDEC Moisture Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Average Lumen Maintenance Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Luminous Flux Binning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dominant Wavelength Binning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Forward Voltage Binning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Optical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin-Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended Solder Pad Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Reflow Soldering Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Radiation Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Relative Spectral Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Typical Dominant Wavelength Shift over Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 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
2
LZ4-00B200 (07/14/11)
Product Nomenclature
The LZ Series part number designation is defined as follows:
LZA–BCDEFG
Where:
A – designates the number of LED die in the package (“4” for 10W)
B – designates the package level (“0” for Emitter,4 for emitter on a 1-channel star MCPCB, 2 for
emitter on a 4-channel star MCPCB).
C – designates the radiation pattern (“0” for Lambertian)
D and E – designate the color (“B2” for Blue – 465nm Dominant Wavelength)
F and G – designate “00”
Ordering information:
For ordering LedEngin products, please reference the base part number. The base part number
represents any of the flux, dominant wavelength, or forward voltage bins specified in the binning
tables below. For ordering products with special bin selections, please contact a LedEngin
sales representative or authorized distributor.
IPC/JEDEC Moisture Sensitivity Level
Table 1 - IPC/JEDEC J-STD-20 MSL Classification:
Level
2
Floor Life
Time
Conditions
1 Year
≤ 30°C/
60% RH
Soak Requirements
Standard
Accelerated
Time (hrs)
Conditions
Time (hrs)
Conditions
168
+5/-0
30°C/
60% RH
n/a
n/a
Notes for Table 1:
1. The standard soak time is the sum of the default value of 24 hours for the semiconductor manufacturer’s exposure
time (MET) between bake and bag and the floor life of maximum time allowed out of the bag at the end user of
distributor’s facility.
Average Lumen Maintenance Projections
Lumen maintenance generally describes the ability of a lamp to retain its output over time. The
useful lifetime for solid state lighting devices (Power LEDs) is also defined as Lumen
Maintenance, with the percentage of the original light output remaining at a defined time period.
Based on long-term WHTOL testing, LedEngin projects that the LZ Series will deliver, on
average, 90% Lumen Maintenance at 100,000 hours of operation at a forward current of
700 mA per die. This projection is based on constant current operation with junction
temperature maintained at or below 125°C.
3
LZ4-00B200 (07/14/11)
Luminous Flux Bins
Table 2:
Bin
Code
Minimum
Luminous Flux (ΦV)
@ IF = 700mA [1,2]
(lm)
Maximum
Luminous Flux (ΦV)
@ IF = 700mA [1,2]
(lm)
Typical
Luminous Flux (ΦV)
@ IF = 1000mA [2]
(lm)
L
M
N
93
117
146
117
146
182
131
164
205
Notes for Table 2:
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.
Dominant Wavelength Bins
Table 3:
Bin
Code
Minimum
Dominant Wavelength (λD)
@ IF = 700mA [1,2]
(nm)
Maximum
Dominant Wavelength (λD)
@ IF = 700mA [1,2]
(nm)
B4
B5
B6
B7
455
460
465
470
460
465
470
475
Notes for Table 3:
1. Dominant wavelength is derived from the CIE 1931 Chromaticity Diagram and represents the perceived hue.
2. LedEngin maintains a tolerance of ± 0.5nm on dominant wavelength measurements.
Forward Voltage Bins
Table 4:
Bin
Code
Minimum
Forward Voltage (VF)
@ IF = 700mA [1,2]
(V)
Maximum
Forward Voltage (VF)
@ IF = 700mA [1,2]
(V)
0
12.80
16.64
Notes for Table 4:
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.
4
LZ4-00B200 (07/14/11)
Absolute Maximum Ratings
Table 5:
Parameter
DC Forward Current at Tjmax=135°C [1]
DC Forward Current at Tjmax=150°C [1]
Peak Pulsed Forward Current [2]
Reverse Voltage
Storage Temperature
Junction Temperature
Soldering Temperature [4]
Allowable Reflow Cycles
Symbol
IF
IF
IFP
VR
Tstg
TJ
Tsol
Autoclave Conditions [5]
ESD Sensitivity [6]
Value
1200
1000
1500
See Note 3
-40 ~ +150
150
260
6
121°C at 2 ATM,
100% RH for 168 hours
> 8,000 V HBM
Class 3B JESD22-A114-D
Unit
mA
mA
mA
V
°C
°C
°C
Notes for Table 5:
1. Maximum DC forward current (per die) is determined by the overall thermal resistance and ambient temperature.
Follow the curves in Figure 10 for current derating.
2: Pulse forward current conditions: Pulse Width ≤ 10msec and Duty Cycle ≤ 10%.
3. LEDs are not designed to be reverse biased.
4. Solder conditions per JEDEC 020c. See Reflow Soldering Profile Figure 3.
5. Autoclave Conditions per JEDEC JESD22-A102-C.
6. LedEngin recommends taking reasonable precautions towards possible ESD damages and handling the LZ4-00B200
in an electrostatic protected area (EPA). An EPA may be adequately protected by ESD controls as outlined in
ANSI/ESD S6.1.
Optical Characteristics @ TC = 25°C
Table 6:
Parameter
Luminous Flux (@ IF = 700mA) [1]
Luminous Flux (@ IF = 1000mA) [1]
Dominant Wavelength [2]
Viewing Angle [3]
Total Included Angle [4]
Symbol
ΦV
ΦV
λD
2Θ½
Θ0.9
Typical
116
145
465
110
120
Unit
lm
lm
nm
Degrees
Degrees
Notes for Table 6:
1. Luminous flux typical value is for all four LED dice operating concurrently at rated current.
2. Observe IEC 60825-1 class 2 rating for eye safety. Do not stare into the beam.
3. Viewing Angle is the off axis angle from emitter centerline where the luminous intensity is ½ of the peak value.
4. Total Included Angle is the total angle that includes 90% of the total luminous flux.
Electrical Characteristics @ TC = 25°C
Table 7:
Parameter
Forward Voltage (@ IF = 700mA) [1]
Forward Voltage (@ IF = 1000mA) [1]
Temperature Coefficient
of Forward Voltage [1]
Thermal Resistance
(Junction to Case)
Symbol
VF
VF
Typical
14.0
14.6
Unit
V
V
ΔVF/ΔTJ
-11.6
mV/°C
RΘJ-C
1.1
°C/W
Notes for Table 7:
1. Forward Voltage typical value is for all four LED dice connected in series.
5
LZ4-00B200 (07/14/11)
Mechanical Dimensions (mm)
Pin Out
Pad
1
2
3
4
5
6
7
8
9 [2]
Die
A
A
B
B
C
C
D
D
n/a
2
1
Function
Anode
Cathode
Anode
Cathode
Anode
Cathode
Anode
Cathode
Thermal
3
9
8
4
7
6
5
Figure 1: Package outline drawing.
Notes for Figure 1:
1. Unless otherwise noted, the tolerance = ± 0.20 mm.
2. Thermal contact, Pad 9, is electrically connected to Pad 3. Do not connect any pad to the thermal contact, Pad 9.
When mounting the LZ4-00B200 onto a MCPCB, by default its dielectric layer provides for the necessary electrical
insulation in between all contact pads. LedEngin offers LZ4-20B200 or LZ4-40B200 MCPCB options which provides for
electrical insulation between all contact pads. Please refer to Application Note MCPCB Option 2 or MCPCB Option 4,
or contact a LedEngin sales representative for more information.
Recommended Solder Pad Layout (mm)
Figure 2: Recommended solder mask opening (hatched area) for anode, cathode, and thermal pad.
Note for Figure 2:
1. Unless otherwise noted, the tolerance = ± 0.20 mm.
6
LZ4-00B200 (07/14/11)
Reflow Soldering Profile
Figure 3: Reflow soldering profile for lead free soldering.
Typical Radiation Pattern
100
90
Relative Intensity (%)
80
70
60
50
40
30
20
10
0
-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Angular Displacement (Degrees)
Figure 4: Typical representative spatial radiation pattern.
7
LZ4-00B200 (07/14/11)
Typical Relative Spectral Power Distribution
1
Relative Spectral Power
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
400
450
500
550
600
650
700
Wavelength (nm)
Figure 5: Typical relative spectral power vs. wavelength @ TC = 25°C.
Typical Dominant Wavelength Shift over Temperature
Dominant Wavelength Shift (nm)
2.5
2
1.5
1
0.5
0
0
20
40
60
80
100
Case Temperature (ºC)
Figure 6: Typical dominant wavelength shift vs. case temperature.
8
LZ4-00B200 (07/14/11)
Typical Relative Light Output
140
Relative Light Output (%)
120
100
80
60
40
20
0
0
200
400
600
800
1000
IF - Forward Current (mA)
Figure 7: Typical relative light output vs. forward current @ TC = 25°C.
Typical Normalized Radiant Flux over Temperature
105
Relative Light Output (%)
100
95
90
85
80
75
0
20
40
60
80
100
120
Case Temperatue (ºC)
Figure 8: Typical relative light output vs. case temperature.
9
LZ4-00B200 (07/14/11)
Typical Forward Current Characteristics
1200
IF - Forward Current (mA)
1000
800
600
400
200
0
12
12.5
13
13.5
14
14.5
15
VF - Forward Voltage (V)
Figure 9: Typical forward current vs. forward voltage @ TC = 25°C.
Note for Figure 9:
1. Forward Voltage curve assumes that all four LED dice are connected in series.
Current Derating
IF - Maximum Current (mA)
1200
1000
800
700
(Rated)
600
RΘJ-A = 4.0°C/W
RΘJ-A = 5.0°C/W
RΘJ-A = 6.0°C/W
400
200
0
0
25
50
75
100
125
150
Maximum Ambient Temperature (°C)
Figure 10: Maximum forward current vs. ambient temperature based on TJ(MAX) = 150°C.
Notes for Figure 10:
1. Maximum current assumes that all four LED dice are operating concurrently at the same current.
2. RΘJ-C [Junction to Case Thermal Resistance] for the LZ4-00B200 is typically 1.1°C/W.
3. RΘJ-A [Junction to Ambient Thermal Resistance] = RΘJ-C + RΘC-A [Case to Ambient Thermal Resistance].
10
LZ4-00B200 (07/14/11)
Emitter Tape and Reel Specifications (mm)
Figure 11: Emitter carrier tape specifications (mm).
Figure 12: Emitter Reel specifications (mm).
11
LZ4-00B200 (07/14/11)
Company Information
LedEngin, Inc. is a Silicon Valley based solid-state lighting company specializing in the
development and manufacturing of unprecedented high-power LED emitters, modules and
replacement lamps. LedEngin’s packaging technologies lead the industry with products that
feature lowest thermal resistance, highest flux density and consummate reliability, enabling
compact and efficient solid state lighting solutions.
LedEngin’s LED emitters range from 5W to 90W with ultra-compact footprints and are available
in single color products including Cool White, Neutral White, Warm White, Red, Green, Blue,
Amber, Deep Red, Far Red, Dental Blue and UV as well as multi-color products with RGB,
RGBA and RGBW options. LedEngin’s brightest White LEDs are capable of emitting 5,500
lumens.
LedEngin’s robust emitters are at the core of its unique line of modules and replacement lamps
producing unmatched beam quality resulting in true Lux on Target™ for a wide variety of spot
and narrow flood directional lighting applications.
LedEngin is committed to providing products that conserve natural resources and reduce
greenhouse emissions.
LedEngin reserves the right to make changes to improve performance without notice.
Please contact [email protected] or (408) 492-0620 for more information.
12
LZ4-00B200 (07/14/11)