AREQ-8020-00000

Data Sheet AREQ-8020-00000 3528 PLCC-4 Surface Mount Infrared LED Description Features The Broadcom® AREQ-8020-00000 is a double-junction 850-nm infrared emitter packaged in an industrial-standard PLCC-4. This high-efficiency infrared emitter is suitable to be used in industrial sensing and infrared illumination for cameras.    Available in peak wavelength 850 nm Wide viewing angle at 120° JEDEC MSL 3 Applications The package is compatible with the reflow soldering process. To facilitate easy pick-and-place assembly, the products are packed in tape and reel.   Infrared illumination for cameras Industrial sensing Figure 1: Package Drawing 2.80 1.85 2.20 0.70 3.50 (Ø 2.40) 3.20 0.80 CATHODE MARK NOTE: 1. All dimensions are in millimeters (mm). 2. Tolerance is ±0.20 mm unless otherwise specified. 3. Terminal finish = silver plating. 4. Dimensions in bracket are for reference only. CAUTION! This LED is ESD sensitive. Observe appropriate precautions during handling and processing. Refer to Application Note AN-1142 for additional details. Broadcom AREQ-8020-00000-DS101 October 7, 2019 AREQ-8020-00000 Data Sheet 3528 PLCC-4 Surface Mount Infrared LED Device Selection Guide (TJ = 25°C, IF = 100 mA, tp = 20 ms) Radiant Intensity, Ie (mW/sr)a, b Viewing Angle, 2θ½ (°) Peak Wavelength, p (nm) Part Number Typ. Typ. Min. Typ. Max. AREQ-8020-00000 120 850 18.0 35.0 71.5 a. The radiant intensity, Ie is measured at the mechanical axis of the package and it is tested with a single current pulse condition. The actual peak of the spatial radiation pattern may not be aligned with the axis. b. Tolerance is ±10%. Absolute Maximum Ratings Parameters AREQ-8020-00000 Units DC Forward Currenta 100 mA Peak Forward Currentb 1000 mA Power Dissipation 360 mW Reverse Voltage Not designed for reverse bias operation LED Junction Temperature 125 °C Operating Temperature Range –40 to +100 °C Storage Temperature Range –40 to +100 °C a. Derate linearly as shown in Figure 6 and Figure 7. b. Duty factor = 1%, frequency = 100 Hz, Ts = 25°C. Optical and Electrical Characteristics (TJ = 25°C) Parameters Min. Typ. Max. Units Test Conditions Viewing Angle, 2θ½a — 120 — ° IF = 100 mA, tp = 20 ms Spectral Half-Width, ½ — 34 — nm IF = 100 mA, tp = 20 ms VFb — 3.1 3.6 V IF = 100 mA, tp = 20 ms Forward Voltage, VFb — 4.1 — V IF = 1A, tp = 100 µs Rise and fall time, tr, tfc — 14 — ns IF = 100 mA Thermal Resistance, RθJ-Sd — 140 — °C/W — Temperature Coefficient of Radiant Intensity, TCIe — –0.23 — %/ C IF = 100 mA, 25°C ≤ T ≤ 85°C Temperature Coefficient of Forward Voltage, TCVF — –2.0 — mV/°C IF = 100 mA, 25°C ≤ T ≤ 85°C Temperature Coefficient of Peak Wavelength, TCp — 0.25 — nm/°C IF = 100 mA, 25°C ≤ T ≤ 85°C Forward Voltage, a. θ½ is the off-axis angle where the luminous intensity is half of the peak intensity. b. Forward voltage tolerance is ± 0.1V. c. 10% and 90% of Ie max. d. Thermal resistance from LED junction to solder point. Broadcom AREQ-8020-00000-DS101 2 AREQ-8020-00000 Data Sheet 3528 PLCC-4 Surface Mount Infrared LED Part Numbering System A R E Q x1 - x2 x3 0 - 0 0 0 0 0 Code Description Option x1 Peak Wavelength 8 850 nm x2 Viewing Angle 0 120° x3 Junction type 2 Double junction Part Number Example AREQ-8020-00000 x1 : 8 – Peak wavelength 850 nm x2 : 0 – 120° viewing angle x3 : 2 – Double junction type Bin Information Radiant Intensity Bin Limits (CAT) Radiant Intensity, Ie (mW/sr) Bin ID Min. Max. M 18.0 28.5 N 28.5 45.0 P 45.0 71.5 Tolerance = ± 12%. Broadcom AREQ-8020-00000-DS101 3 AREQ-8020-00000 Data Sheet 3528 PLCC-4 Surface Mount Infrared LED Figure 3: Forward Current vs. Forward Voltage 1.0 1000 0.9 900 0.8 800 FORWARD CURRENT - mA RELATIVE INTENSITY Figure 2: Spectral Power Distribution 0.7 0.6 0.5 0.4 0.3 0.2 0.1 700 600 500 400 300 200 100 0.0 0 600 650 700 750 800 850 WAVELENGTH - nm 900 950 1,000 Figure 4: Relative Radiant Intensity vs. Mono Pulse Current 0.0 NORMALIZED RADIANT INTENSITY RELATIVE RADIANT INTENISTY - mW/sr (NORMALIZED AT 100mA) 1.5 2.0 2.5 3.0 FORWARD VOLTAGE - V 3.5 4.0 4.5 1.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 100 200 300 400 500 600 700 800 MONO PULSE CURRENT - mA 900 1,000 Figure 6: Maximum Forward Current vs. Ambient Temperature. Derated based on TJMAX = 125°C, RθJ-A = 250°C/W, 280°C/W, and 310°C/W -90 -60 -30 0 30 ANGULAR DISPLACEMENT - deg 60 90 Figure 7: Maximum Forward Current vs. Solder Point Temperature. Derated based on TJMAX = 125°C, RθJ-S = 140°C/W 110 MAX. ALLOWABLE DC CURRENT - mA 110 MAX. ALLOWABLE DC CURRENT - mA 1.0 Figure 5: Radiation Pattern 10.0 100 90 80 70 60 50 R R R 40 30 = 250°C/W J-A = 280°C/W J-A = 310°C/W J-A 20 10 0 100 90 80 70 60 50 40 30 20 10 0 0 Broadcom 0.5 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE, TA - °C 100 110 0 10 20 30 40 50 60 70 80 90 SOLDER POINT TEMPERATURE, TS - °C 100 110 AREQ-8020-00000-DS101 4 AREQ-8020-00000 Data Sheet 3528 PLCC-4 Surface Mount Infrared LED Figure 8: Maximum Pulse Current vs. Ambient Temperature at Ts ≤ 83°C Figure 9: Maximum Pulse Current vs. Ambient Temperature at Ts = 100°C 1.10 1.10 tp tp DF = T PULSE CURRENT, Ip - A 0.90 0.80 0.60 0.50 0.40 0.30 0.60 0.50 0.40 0.30 0.10 0.10 10 0.00 0.00001 0.0001 100 IF T DF = 0.01 0.05 0.10 0.25 0.50 1.00 0.70 0.20 0.001 0.01 0.1 1 PULSE DURATION, tp - sec tp T 0.80 0.20 0.00 0.00001 0.0001 DF = 0.90 T DF = 0.01 0.05 0.10 0.25 0.50 1.00 0.70 tp 1.00 IF PULSE CURRENT, Ip - A 1.00 0.001 0.01 0.1 1 PULSE DURATION, tp - sec 10 100 Figure 10: Recommended Soldering Land Pattern 0.4 2.6 1.1 MAXIMIZE COPPER PAD AREA A FOR BETTER HEA AT DISSIPA ATION 4.5 0.5 1.5 COPPER PAD SOLDER MASK REPRESENTS ELECTRICAL CONNECTIVITY BETWEEN PADS NOTE: Broadcom All dimensions are in millimeters (mm). AREQ-8020-00000-DS101 5 AREQ-8020-00000 Data Sheet 3528 PLCC-4 Surface Mount Infrared LED Figure 11: Carrier Tape Dimensions P0 P1 P2 Ø D0 K0 E1 F W B0 A0 T PACKAGE MARKING P USER FEED DIRECTION F P0 P1 P2 D0 E1 W 3.5 ± 0.05 4.0 ± 0.1 4.0 ± 0.1 2.0 ± 0.05 1.5 + 0.1/ –0 1.75 ± 0.1 8.0 + 0.3/ –0.1 T B0 K0 A0 0.25 ± 0.05 3.7 ± 0.1 2.15 ± 0.1 3.0 ± 0.1 NOTE: All dimensions are in millimeters (mm). Figure 12: Reel Dimensions 9.0 178.5 60.0 PRODUCT LABEL USER FEED DIRECTION NOTE: Broadcom All dimensions are in millimeters (mm). AREQ-8020-00000-DS101 6 AREQ-8020-00000 Data Sheet 3528 PLCC-4 Surface Mount Infrared LED Precautionary Notes Soldering Handling of Moisture-Sensitive Devices Do not perform reflow soldering more than twice. Observe necessary precautions for handling moisturesensitive devices as stated in the following section. Do not apply any pressure or force on the LED during reflow and after reflow when the LED is still hot. Use reflow soldering to solder the LED. Use hand soldering only for rework if unavoidable, but it must be strictly controlled to following conditions: – Soldering iron tip temperature = 315°C maximum. – Soldering duration = 3 seconds maximum. – Number of cycles = 1 only – Power of soldering iron = 50W maximum. Do not touch the LED package body with the soldering iron except for the soldering terminals, because it may cause damage to the LED. Confirm beforehand whether the functionality and performance of the LED is affected by soldering with hand soldering.      This product has a Moisture Sensitive Level 3 rating per JEDEC J-STD-020. Refer to Broadcom Application Note AN5305, Handling of Moisture Sensitive Surface Mount Devices for additional details and a review of proper handling procedures. Before use:   Control after opening the MBB:  Figure 13: Recommended Lead-Free Reflow Soldering Profile TEMPERATURE 10 to 30 SEC. 217°C 200°C 255 – 260°C 3°C/SEC. MAX. An unopened moisture barrier bag (MBB) can be stored at