LZ1-00DB00-0000

High Efficacy Dental Blue LED Emitter LZ1-00DB00 Key Features  High Efficacy 5W Dental Blue LED  Ultra-small foot print – 4.4mm x 4.4mm  Surface mount ceramic package with integrated glass lens  Very low Thermal Resistance (4.2°C/W)  Very high Radiant Flux density  New industry standard for Radiant Flux Maintenance  New industry standard for Autoclave (135°C, 2 ATM, 100% RH, 168 Hours)  JEDEC Level 1 for Moisture Sensitivity Level  Lead (Pb) free and RoHS compliant  Reflow solderable (up to 6 cycles)  Available on tape and reel or with MCPCB Typical Applications  Dental Curing  Teeth Whitening Description The LZ1-00DB00 Dental Blue LED emitter provides superior radiometric power in the wavelength range specifically required for dental curing light applications. With a 4.4mm x 4.4mm ultra-small footprint, this package provides exceptional optical power flux density making it ideal for use in dental curing devices. The radiometric power performance and optimal peak wavelength of this LED are matched to the response curves of dental resins, resulting in a significantly reduced curing time. The expanded 135°C Autoclave conditions allow for a much quicker Autoclave cycle. The patent-pending design has unparalleled thermal and optical performance. The high quality materials used in the package are chosen to optimize light output and minimize stresses which results in monumental reliability and radiant flux maintenance. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Part number options Base part number Part number Description LZ1-00DB00-xxxx LZ1 emitter LZ1-10DB00-xxxx LZ1 emitter on Standard Star MCPCB LZ1-30DB00-xxxx LZ1 emitter on Miniature round MCPCB Bin kit option codes DB, Dental-Blue (460nm) Kit number suffix Min flux Bin Color Bin Range Description 0100* L D1 – D1 full distribution flux; full distribution wavelength * Previous version was -0000, please refer to Mechanical Dimensions section on p.6, PCN 54-2 and 55 for more details. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 2 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Radiant Flux Bins Table 1: Bin Code Minimum Radiant Flux (Φ) @ IF = 1000mA [1,2] (mW) Maximum Radiant Flux (Φ) @ IF = 1000mA [1,2] (mW) L 800 1000 M 1000 1250 Notes for Table 1: o 1. Radiant flux performance is measured at specified current, 10ms pulse width, Tc = 25 C. LED Engin maintains a tolerance of ± 10% on flux measurements. Peak Wavelength Bin Table 2: Bin Code Minimum Peak Wavelength (λP) @ IF = 1000mA [1] (nm) Maximum Peak Wavelength (λP) @ IF = 1000mA [1] (nm) D1 457 463 Notes for Table 2: o 1. Peak wavelength is measured at specified current, 10ms pulse width, Tc = 25 C. LED Engin maintains a tolerance of ± 2.0nm on peak wavelength measurements. Forward Voltage Bin Table 3: Bin Code Minimum Forward Voltage (VF) @ IF = 1000mA [1] (V) Maximum Forward Voltage (VF) @ IF = 1000mA [1] (V) 0 3.20 4.40 Notes for Table 3: o 1. Forward voltage is measured at specified current, 10ms pulse width, Tc = 25 C. LED Engin maintains a tolerance of ± 0.04V for forward voltage measurements. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 3 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Absolute Maximum Ratings Table 4: Parameter Symbol Value Unit DC Forward Current at Tjmax=135°C [1] IF 1200 mA DC Forward Current at Tjmax=150°C [1] IF 1000 mA IFP 2000 mA Reverse Voltage VR See Note 3 V Storage Temperature Tstg -40 ~ +150 °C TJ 150 °C Tsol 260 °C Peak Pulsed Forward Current [2] Junction Temperature Soldering Temperature [4] Allowable Reflow Cycles 6 Autoclave Conditions 135°C at 2 ATM, 100% RH for 168 hours ESD Sensitivity [5] > 8,000 V HBM Class 3B JESD22-A114-D Notes for Table 4: 1. Maximum DC forward current 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 020D. See Reflow Soldering Profile Figure 3. 5. LED Engin recommends taking reasonable precautions towards possible ESD damages and handling the LZ1-00DB00 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 5: Parameter Symbol Radiant Flux (@ IF = 700mA) Radiant Flux (@ IF = 1000mA) Peak Wavelength [1] Typical Unit Φ 850 mW Φ 1100 mW λP 460 nm Viewing Angle [2] 2Θ½ 80 Degrees Total Included Angle [3] Θ0.9 90 Degrees Notes for Table 5: 1. Observe IEC 60825-1 class 2 rating for eye safety. Do not stare into the beam. 2. Viewing Angle is the off axis angle from emitter centerline where the radiant power is ½ of the peak value. 3. Total Included Angle is the total angle that includes 90% of the total radiant flux. Electrical Characteristics @ TC = 25°C Table 6: Parameter Symbol Typical Unit Forward Voltage (@ IF = 1000mA) VF 3.6 V Forward Voltage (@ IF = 1200mA) VF 3.7 V Temperature Coefficient of Forward Voltage ΔVF/ΔTJ -2.8 mV/°C Thermal Resistance (Junction to Case) RΘJ-C 4.2 °C/W COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 4 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin IPC/JEDEC Moisture Sensitivity Level Table 7 - IPC/JEDEC J-STD-20 MSL Classification: Soak Requirements Floor Life Standard Accelerated Level Time Conditions Time (hrs) Conditions Time (hrs) Conditions 1 Unlimited ≤ 30°C/ 60% RH 168 +5/-0 85°C/ 60% RH n/a n/a Notes for Table 7: 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 Radiant Flux Maintenance Projections Based on long-term WHTOL testing, LED Engin projects that the LZ Series will deliver, on average, 70% Radiant Flux Maintenance at 65,000 hours of operation at a forward current of 1000 mA. This projection is based on constant current operation with junction temperature maintained at or below 125°C. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 5 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Mechanical Dimensions (mm) Pin Out Pad Function 1 Cathode 2 Anode 3 Anode 4 Cathode 5 [2] 1 Thermal 2 5 4 3 Figure 1: Package outline drawing. Notes for Figure 1: 1. Unless otherwise noted, the tolerance = ± 0.20 mm. 2. Thermal contact, Pad 5, is electrically neutral. 3. Previous version of the emitter (p/n: LZ1-00DB00-0000) has different marking: -,+,+,- for pin 1,2,3,4. Please refer to PCN 54-2 for more details. Recommended Solder Pad Layout (mm) Figure 2a: Recommended solder pad layout for anode, cathode, and thermal pad Note for Figure 2a: 1. Unless otherwise noted, the tolerance = ± 0.20 mm. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 6 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Recommended Solder Mask Layout (mm) Figure 2b: Recommended solder mask opening for anode, cathode, and thermal pad Note for Figure 2b: 1. Unless otherwise noted, the tolerance = ± 0.20 mm. Recommended 8mil Stencil Apertures Layout (mm) Figure 2c: Recommended solder mask opening for anode, cathode, and thermal pad Note for Figure 2c: 1. Unless otherwise noted, the tolerance = ± 0.20 mm. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 7 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin 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. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 8 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin 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 0 400 450 500 550 600 650 700 125 150 Wavelength (nm) Figure 5: Relative spectral power vs. wavelength @ TC = 25°C. Typical Peak Wavelength Shift over Temperature 3.0 Peak Wavelength Shift (nm) 2.5 2.0 1.5 1.0 0.5 0.0 -0.5 0 25 50 75 100 Case Temperature (ºC) Figure 6: Typical peak wavelength shift vs. case temperature. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 9 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Typical Normalized Radiant Flux 1.4 Normalized Radiant Flux 1.2 1 0.8 0.6 0.4 0.2 0 0 200 400 600 800 1000 1200 1400 1600 IF - Forward Current (mA) Figure 7: Typical normalized radiant flux vs. forward current @ TC = 25°C. Typical Normalized Radiant Flux over Temperature 1.2 Normalized Radinat Flux 1 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 Case Temperature (ºC) Figure 8: Typical normalized radiant flux vs. case temperature. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 10 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Typical Forward Current Characteristics 1600 IF - Forward Current (mA) 1400 1200 1000 800 600 400 200 0 2.8 3 3.2 3.4 3.6 3.8 4 125 150 VF - Forward Voltage (V) Figure 9: Typical forward current vs. forward voltage @ T C = 25°C. Current Derating 1600 IF - Maximum Current (mA) 1400 1200 1000 800 RΘJ-A = 9°C/W RΘJ-A = 13°C/W RΘJ-A = 17°C/W 600 400 200 0 0 25 50 75 100 Maximum Ambient Temperature (ºC) Figure 10: Maximum forward current vs. ambient temperature based on T J(MAX) = 150°C. Notes for Figure 10: 1. RΘJ-C [Junction to Case Thermal Resistance] for the LZ1-00DB00 is typically 4.2°C/W. 2. RΘJ-A [Junction to Ambient Thermal Resistance] = RΘJ-C + RΘC-A [Case to Ambient Thermal Resistance]. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 11 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin Emitter Tape and Reel Specifications (mm) Figure 11: Emitter carrier tape specifications (mm). Ø 178mm (SMALL REEL) Ø 330mm (LARGE REEL) Figure 12: Emitter reel specifications (mm). Notes: 1. Small reel quantity: up to 500 emitters 2. Large reel quantity: 501-2500 emitters. 3. Single flux bin and single wavelength bin per reel. 4. Previous version of the emitter (p/n: LZ1-00DB00-0000) has different emitter position in the Tape and Reel. Please refer to PCN 54-2 for more details. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 12 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin LZ1 MCPCB Family Emitter + MCPCB Typical Vf Thermal Resistance (V) (°C /W) Typical If (mA) Part number Type of MCPCB Diameter (mm) LZ1-1xxxxx 1-channel Star 19.9 4.2 + 1.5 = 5.7 3.6 700 LZ1-3xxxxx 1-channel Mini 11.5 4.2 + 2.0 = 6.2 3.6 700 Mechanical Mounting of MCPCB   MCPCB bending should be avoided as it will cause mechanical stress on the emitter, which could lead to substrate cracking and subsequently LED dies cracking. To avoid MCPCB bending: o Special attention needs to be paid to the flatness of the heat sink surface and the torque on the screws. o Care must be taken when securing the board to the heat sink. This can be done by tightening three M3 screws (or #4-40) in steps and not all the way through at once. Using fewer than three screws will increase the likelihood of board bending. o It is recommended to always use plastics washers in combinations with the three screws. o If non-taped holes are used with self-tapping screws, it is advised to back out the screws slightly after tightening (with controlled torque) and then re-tighten the screws again. Thermal interface material    To properly transfer heat from LED emitter to heat sink, a thermally conductive material is required when mounting the MCPCB on to the heat sink. There are several varieties of such material: thermal paste, thermal pads, phase change materials and thermal epoxies. An example of such material is Electrolube EHTC. It is critical to verify the material’s thermal resistance to be sufficient for the selected emitter and its operating conditions. Wire soldering   To ease soldering wire to MCPCB process, it is advised to preheat the MCPCB on a hot plate of 125-150oC. Subsequently, apply the solder and additional heat from the solder iron will initiate a good solder reflow. It is recommended to use a solder iron of more than 60W. It is advised to use lead-free, no-clean solder. For example: SN-96.5 AG-3.0 CU 0.5 #58/275 from Kester (pn: 24-7068-7601) COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 13 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin LZ1-1xxxxx 1 channel, Standard Star MCPCB (1x1) Dimensions (mm) Notes:  Unless otherwise noted, the tolerance = ± 0.2 mm.  Slots in MCPCB are for M3 or #4-40 mounting screws.  LED Engin recommends plastic washers to electrically insulate screws from solder pads and electrical traces.  LED Engin recommends using thermal interface material when attaching the MCPCB to a heat sink.  The thermal resistance of the MCPCB is: RΘC-B 1.5°C/W  Previous version of the emitter (p/n: LZ1-10DB00-0000) has different marking: -,+,+,- for pin 1,2,3,4. Please refer to PCN 55 for more details. Components used MCPCB: HT04503 ESD/TVS Diode: BZT52C5V1LP-7 VBUS05L1-DD1 (Bergquist) (Diodes, Inc., for 1 LED die) (Vishay Semiconductors, for 1 LED die) Pad layout Ch. 1 MCPCB Pad 1,2,3 4,5,6 String/die Function 1/A Cathode Anode + COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 14 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin LZ1-3xxxxx 1 channel, Mini Round MCPCB (1x1) Dimensions (mm) Notes:  Unless otherwise noted, the tolerance = ± 0.20 mm.  LED Engin recommends using thermal interface material when attaching the MCPCB to a heat sink.  The thermal resistance of the MCPCB is: RΘC-B 2.0°C/W  Previous version of the emitter (p/n: LZ1-30DB00-0000) has different marking: -,+,+,- for pin 1,2,3,4. Please refer to PCN 55 for more details. Components used MCPCB: HT04503 ESD/TVS Diode: BZT52C5V1LP-7 VBUS05L1-DD1 (Bergquist) (Diodes, Inc., for 1 LED die) (Vishay Semiconductors, for 1 LED die) Pad layout Ch. 1 MCPCB Pad 1 2 String/die Function 1/A Anode + Cathode - COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 15 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin About LED Engin LED Engin, an OSRAM business based in California’s Silicon Valley, develops, manufactures, and sells advanced LED emitters, optics and light engines to create uncompromised lighting experiences for a wide range of TM entertainment, architectural, general lighting and specialty applications. LuxiGen multi-die emitter and secondary lens combinations reliably deliver industry-leading flux density, upwards of 5000 quality lumens to a target, in a wide spectrum of colors including whites, tunable whites, multi-color and UV LEDs in a unique patented TM compact ceramic package. Our LuxiTune series of tunable white lighting modules leverage our LuxiGen emitters and lenses to deliver quality, control, freedom and high density tunable white light solutions for a broad range of new recessed and downlighting applications. The small size, yet remarkably powerful beam output and superior insource color mixing, allows for a previously unobtainable freedom of design wherever high-flux density, directional light is required. LED Engin is committed to providing products that conserve natural resources and reduce greenhouse emissions; and reserves the right to make changes to improve performance without notice. For more information, please contact LEDE-Sales@osram.com or +1 408 922-7200. COPYRIGHT © 2018 LED ENGIN. ALL RIGHTS RESERVED. LZ1-00DB00 (6.1 – 11/20/2018) 16 LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | em LEDE-Sales@osram.com | www.osram.us/ledengin