HF PLED® Series RoHS Description The open LED protector provides a switching electronic shunt path when an LED in an LED array fails as an open circuit. This ensures that the entire array of LEDs will continue to function even if a single LED in the array does not. This provides higher reliable lighting functions in applications such as headlights, aircrafts, aircraft runway lighting, roadside warning lights, etc. This device is compatible with one, two and three watt LEDs that have a nominal 3V forward characteristic. The PLED® is available in two surface mount packages, the DO-214 and the Quad Flat Pak No-lead (QFN). The QFN’s low profile, chip scale package (CSP) is ideal for dense board applications. Agency Approvals Agency Agency File Number Features & Benefits E133083 • Fast switching • Automatically resets after power cycle Schematic Symbol • MT2 small footprint QFN and Standard DO214AA packages Control Circuit • Compatible with PWM dimming speeds of up to 10 KHz • RoHS compliant and halogen-free • Compatible with industrial lighting environments MT1 (Cathode) Electrical Characteristics Part Number VBR breakdown VDRM breakdown IH IS IT@VT VT @ IT = 1 Amp Critical rate of rise dV/dt Volts Volts mAmps mAmps Amps Volts Volts Marking Min Max Min Min Max Max Max Max PLED6Q12 PL6 6 16 6 5 600 1.0 3 250V/μs PLED6S PL6 6 16 6 5 600 1.0 3 250V/μs PLED9Q12 PL9 9 18 9 5 600 1.0 3 250V/μs PLED9S PL9 9 18 9 5 600 1.0 3 250V/μs PLED13Q12 PL13 13 26 13 5 600 1.0 3 250V/μs PLED13S PL13 13 26 13 5 600 1.0 3 250V/μs PLED® Series 1 www.littelfuse.com ©2009 Littelfuse Thermal Considerations Package Symbol Parameter Value Unit TJ Operating Junction Temperature Range -40 to +150 °C TS Storage Temperature Range -65 to +150 °C RșJA Thermal Resistance: Junction to Ambient DO-214: 90 QFN: 120 °C/W QFN 3x3 DO-214 V-I Characteristics VBR vs. Junction Temperature +I P e rc e n t o f VBR C h a n g e – % 14 IT IS IH -V +V VT VBR VBR 12 10 8 6 25 ˚C 4 2 0 -4 -6 -8 -40 -20 i H ( T C = 25 ˚C ) R a tio of iH Normalized DC Holding Current vs. Case Temperature 20 40 60 80 100 120 140 160 LED Interference Test Circuit Q1 2.0 1.8 LED Driver 2.0 Ω, 1/4 W 1.6 1.4 110 kΩ, 1/4 W 25 ˚C 1.2 1.0 + 0.8 - 0.6 0.4 -40 -20 Vbat 12 Vdc Q2 2N2222 PWM 0 20 40 60 MT2 Control Circuit 80 100 120 140 160 ON/OFF Switch Case Temperature (TC ) – ˚C PLED® Series 0 Junction Temperature (TJ ) – ˚C -I 2 PLED MT1 (Cathode) www.littelfuse.com ©2009 Littelfuse 6 LEDs in Series 50% Duty Cycle 10Khz 5 LEDs and 1 PLED in Series 50% Duty Cycle 10Khz /PUF5IFTFUXPHSBQITTIPXUIFDVSSFOUNBHOJUVEFUISPVHIUIF-&%TUSJOHXJUIBOEXJUIPVUUIF1-&%JODMVEFE5IFSFJTOPOPUJDFBCMFFGGFDUPOUIF-&%DVSSFOUNBHOJUVEFXIFOUIF PLED is included in the circuit as compared to the LED current magnitude when the PLED is not in the circuit. (The conversion factor for the test measurement in the graphs above is N"N7GPSUIF1FBSTPODPJMNFBTVSFNFOUUIFSFGPSFUIFDVSSFOUNBHOJUVEFJOUIFmSTUmHVSFJTN"N"XIJMFUIFTFDPOEmHVSFJTN" PLED in the Off-State 10Khz PLED device zeners and then turns fully on 10Khz $IBOOFMDVSSFOUUISPVHI-&%TN" $IBOOFMWPMUBHFBDSPTT1-&%EFWJDF7 PLED® Series $IBOOFMDVSSFOUUISPVHI-&%TN" BOE1-&%EFWJDFPODFJUJTGVMMZUVSOFEPO μsec later $IBOOFMWPMUBHFBDSPTT1-&%EFWJDF7CFGPSF1-&%DSPXCBSTXJUI7ESPQ 3 www.littelfuse.com ©2009 Littelfuse Soldering Parameters Reflow Condition Pre Heat Pb – Free assembly - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Temperature (tL) 60 – 150 seconds Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 30 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes max Do not exceed 260°C Environmental Specifications Physical Specifications Terminal Material $PQQFS"MMPZ Terminal Finish .BUUF5JO1MBUFE Body Material UL recognized epoxy meeting flammability classification 94V-0 PLED® Series 4 High Temperature Voltage Blocking .*-45%.FUIPE$POEJUJPO" 80% min V%3.7"$QFBL ¡$ 504 hours Temperature Cycling .*-45%.FUIPE -65°C to 150°C, 15-minute dwell, 100 cycles Biased Temperature & Humidity &*"+&%&$+&4%" 7%$¡$3)IPVST High Temperature Storage .*-45%.FUIPE 150°C, 1008 hours Low Temperature Storage -65°C, 1008 hours Thermal Shock .*-45%.FUIPE 0°C to 100°C, 5-minute dwell, 10-second transfer, 10 cycles Resistance to Solder Heat .*-45%.FUIPE 260°C, 10 seconds www.littelfuse.com ©2009 Littelfuse Dimensions - QFN (3x3) Package TOP VIEW BOTTOM VIEW A Dimensions C B .JMMJNFUFST Typ .BY .JO Typ .BY " 0.114 0.118 0.122 2.900 3.000 3.100 B 0.114 0.118 0.122 2.900 3.000 3.100 C 0.075 0.079 0.083 1.900 2.000 2.100 E 0.011 0.015 0.019 0.285 0.385 0.485 F 0.076 0.080 0.084 1.930 2.030 2.130 H 0.035 0.039 0.043 0.900 1.000 1.100 J 0.000 0.004 0.008 0.000 0.100 0.200 K1 0.004 0.008 0.012 0.100 0.200 0.300 K2 0.004 0.008 0.012 0.100 0.200 0.300 . 0.056 0.060 0.064 1.143 1.530 1.630 . 0.038 0.042 0.046 0.970 1.070 1.170 N1 0.096 0.100 0.104 2.440 2.540 2.640 N2 0.082 0.086 0.090 2.080 2.180 2.280 J E *ODIFT .JO F END VIEW SIDE VIEW H K2 K1 N2 M2 M2 M1 N1 M1 1.27mm 0.050” 1.50mm 0.059” 2.54mm 0.100” Recommended solder pad layout (Reference Only) Dimensions - DO-214 AA Package B CASE TEMPERATURE MEASURING POINT D A C K E Dimensions H F G 0.079" (2.0mm) *ODIFT .JMMJNFUFST .JO .BY .JO .BY " 0.130 0.156 3.30 3.95 B 0.201 0.220 5.10 5.60 C 0.077 0.087 1.95 2.20 D 0.159 0.181 4.05 4.60 E 0.030 0.063 0.75 1.60 F 0.075 0.096 1.90 2.45 G 0.002 0.008 0.05 0.20 H 0.077 0.104 1.95 2.65 K 0.006 0.016 0.15 0.41 0.110" (2.8mm) 0.079" (2.0mm) Recommended Soldering Pad Outline PLED® Series 5 www.littelfuse.com ©2009 Littelfuse Part Numbering System Part Marking System DO-214 PLED X Q12 PLX PACKAGE TYPE TYPE Q12: 3.0x3.0mm QFN S: DO-214 PLED: LED Protector V DRM XXXXX Cathode Bar to Indicate Diode Direction 6 Volts 9 Volts 13 Volts QFN PLX XXXXX Cathode Bar to Indicate Diode Direction Packaging Package Description Packaging Quantity Industry Standard Q12 QFN 3x3 5000 &*" S DO-214 2500 &*" Tape and Reel Specification - QFN (3x3) C A D N W1 B Reel Dimension D0 P0 P2 T D1 CARRIER TAPE B0 W0 K0 P1 F E1 E2 W A1 COVER TAPE Tape Dimension Items END CATHODE BAR ON THIS SIDE CARRIER TAPE COVER TAPE START TRAILER 160mm MIN LEADER 400mm MIN Leader and Trailer Dimension of the Ttape PLED® Series *ODIFT .JMMJNFUFST Symbols Description " 3FFM%JBNFUFS /" 12.992 /" 330.0 B %SJWF4QPLF8JEUI 0.059 /" 1.50 /" C "SCPS)PMF%JBNFUFS 0.504 0.531 12.80 13.50 D Drive Spoke Diameter 0.795 /" 20.20 /" N Hub Diameter 1.969 /" 50.00 /" 8 3FFM*OOFS8JEUIBU)VC 0.488 0.567 12.40 14.40 " 1PDLFU8JEUIBUCPUUPN 0.126 0.134 3.20 3.40 B0 Pocket Length at bottom 0.126 0.134 3.20 3.40 D0 Feed Hole Diameter 0.059 0.063 1.50 1.60 D1 Pocket Hole Diameter 0.059 /" 1.50 /" E1 Feed hole Position 1 0.065 0.073 1.65 1.85 E2 Feed hole Position 2 0.400 0.408 10.15 10.35 F Feed hole center-Pocket hole 0.215 0.219 5.45 5.55 K0 Pocket Depth 0.039 0.051 1.00 1.30 P0 Feed hole Pitch 0.153 0.161 3.90 4.10 P1 Component Spacing 0.311 0.319 7.90 8.10 P2 Feed hole center-Pocket hole 0.077 0.081 1.90 2.06 T Carrier Tape Thickness 0.010 0.014 0.25 0.35 8 &NCPTTFE$BSSJFS5BQF8JEUI 0.453 0.484 11.50 12.30 8 $PWFS5BQF8JEUI 0.358 0.366 9.10 9.30 6 .JOJNVN .BYJNVN .JOJNVN .BYJNVN www.littelfuse.com ©2009 Littelfuse DO-214 Embossed Carrier Reel Pack (RP) Meets all EIA-481-1 Standards 0.157 (4.0) 0.472 (12.0) Cathode bar on this side 0.36 (9.2) 0.315 (8.0) 0.512 (13.0) Arbor Hole Dia. 0.059 DIA (1.5) Cover tape 12.99 (330.0) Dimensions are in inches (and millimeters). 0.49 (12.4) Direction of Feed PLED® Series 7 www.littelfuse.com ©2009 Littelfuse