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Technical content

Features

  • As l ow as 8mA max holding current
  • UL r ecognized TO-220AB package
  • 11 0°C rated junction temperature
  • di/dt performance of A/μs
  • QUADRAC version in cludes intergrated DIAC
  • Pr ovides full control of light out put at the extreme low end of load conditions. 00V AC min isolation between mounting tab and active terminals Im proves margin of safe operation with less heat sinking required En able survivability of typically LED load operating characteristics Si mplicity of circuit design & layout Benefits

Revised: January 25, 2013 08:34 AM ©2013 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. T eccor® brand Thyristors

12 Amp Alternistor (High Communitation) Triac for LED dimmer Application

Electrical Characteristics (TJ = 25°C, unless otherwise specified) Symbol Test Conditions Quadrant Qxx12LH1 Unit IGT VD = 12V RL = 60 Ω I – II – III MAX. 10 mA VGT I – II – III MAX. 1. 3 V VGD VD = VDRM RL = 3.3 kΩ TJ = 110°C I – II – III MIN. 0.2 V IH IT = 20mA MAX. 8 mA dv/dt V D = VDRM Gate Open TJ = 110°C MIN. 45 V/μs (dv/dt)c (di/dt)c = 6.5 A/ms TJ = 110°C MIN. 2 V/μs tgt IG = 2 x IGT PW = 15μs IT = 17 .0 A(pk) TYP . 4 μs Absolute Maximum Ratings Symbol Parameter Value Unit IT(RMS) RMS on-state current (full sine wave) TC = 90°C 12 A ITSM Non repetitive surge peak on-state current (full cycle, TJ initial = 25°C) f = 50 Hz t = 20 ms 110 A f = 60 Hz t = 16.7 ms 120 I2t I2t Value for fusing tp = 8.3 ms 60 A2s di/dt Critical rate of rise of on-state current f = 120 Hz TJ = 110°C 70 A/μs IGTM Peak gate trigger current tp ≤ 10 μs; IGT ≤ IGTM TJ = 110°C 2.0 A PG(AV) Average gate power dissipation TJ = 110°C 0.5 W Tstg Storage temperature range -40 to 150 °C TJ Operating junction temperature range -40 to 110 °C Static Characteristics Symbol Test Conditions Value Unit VTM ITM = 17 .0A tp = 380 µs MAX. 1 .60 V IDRM IRRM VD = VDRM / VRRM TJ = 25°C MAX. 10 μA TJ = 110°C 1 mA Thermal Resistances Symbol Parameter Value Unit Rθ(J-C) Junction to case (AC) 2.3 °C/W Rθ(J-A) Junction to ambient (AC) 55 °C/W

Revised: January 25, 2013 08:34 AM ©2013 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. T eccor® brand Thyristors Figure 2: Normaliz ed DC Gate T rigger Current for All Quadrants vs. Junction T emperature 0.0 1.0 2.0 3.0 4.0 Junction Temperature (TJ) - C Ratio of IGT / IGT (TJ = 25 ºC) -65 -40 -15 10 35 60 85 110 Figure 1: Definition of Quadrants Note: Alternistors will not operate in QIV MT2 POSITIVE (Positive Half Cycle) MT2 NEGATIVE (Negative Half Cycle) MT1 MT2 + I GT REF QII MT1 I GT GATE MT2 REF MT1 MT2 REF MT1 MT2 REF QI QIV QIII ALL POLARITIES ARE REFERENCED TO MT1 (-) I GT GATE (+) I GT - I GT GATE (-) I GT GATE (+) Figure 3: Normaliz ed DC Holding Current vs. Junction T emperature 0.0 1.0 2.0 3.0 4.0 -65 -40 -15 10 35 60 85 110 Junction Temperature (TJ) - ºC Ratio of IH / IH (TJ = 25ºC) Figure 4: Normaliz ed DC Gate T rigger Voltage for All Quadrants vs. Junction T emperature 0.0 0.5 1.0 1.5 2.0 -65 -40 -15 10 35 60 85 110 Junction Temperature (T J) - ºC Ratio of V GT / VGT(TJ = 25ºC) 0246 81 01 21 4 RMS On-State Current [IT(RMS)] -- Amps Average On-State Power Dissipation [PD(AV)] -- Watts CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° Figure 5: Power Dissipation (T ypical) vs. RMS On-State Current Figure 6: Maximum Allo wable Case T emperature vs. On-State Current 100 110 120 130 0 246 81 01 21 4 RMS On-State Current [IT(RMS)] - Amps Maximum Allowable Case Temperature (TC) - °C CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360°

Revised: January 25, 2013 08:34 AM ©2013 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. T eccor® brand Thyristors Figure 8: On-State Cur rent vs. On-State Voltage (T ypical) Positive or Negative Instantaneous On-State Voltage (VT) - Volts Positive or Negative Instantaneous On-State Current (IT) - AMPS TC = 25ºC Figure 7: Maximum Allowable Ambient T emperature vs. On-State Current 100 110 120 RMS On-State Current [IT(RMS)] - AMPS Max Allowable Ambient Temperature (TA) - ºC CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360 FREE AIR RATING - No HEAT SINK 100 1000 1000101 Surge Current Duration - Full Cycles Peak Surge (Non-Repetitive On-State Current (ITSM) - AMPS 100 Figure 9: Surg e Peak On-State Current vs. Number of Cycles Supply Frequency: 60Hz Sinusoidal Load: Resistive RMS On-State Current [I T(RMS) : Maximum] Rated Value at Specific Case Temperature Notes: 1. Gate control may be lost during and immediately following surge current interval. Overload may not be repeated until junction temperature has returned to steady-state rated value.

Revised: January 25, 2013 08:34 AM ©2013 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. T eccor® brand Thyristors Reflow Condition Pb – Free assembly Pre Heat - 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 5°C/second max TS(max) to TL - Ramp-up Rate 5°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 260+0/5°C Time within 5°C of actual peak Temperature (t p) 20 – 40 seconds Ramp-down Rate 5°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 280°C Environmental Specifications Test Specifications and Conditions AC Blocking MIL-STD-750, M-1040, Cond A Applied Peak AC voltage @ 110°C for 1008 hours T emperature Cycling MIL-STD-750, M-1051, 100 cycles; -40°C to +150°C; 15-min dwell time T emperature/ Humidity EIA / JEDEC, JESD22-A101 1008 hours; 320V - DC: 85°C; 85% rel humidity High T emp Storage MIL-STD-750, M-1031, 1008 hours; 150°C Low-T emp Storage 1008 hours; -40°C Thermal Shock MIL-STD-750, M-1056 10 cycles; 0°C to 100°C; 5-min dwell time at each temperature; 10 sec (max) transfer time between temperature Autoclave EIA / JEDEC, JESD22-A102 168 hours (121°C at 2 ATMs) and 100% R/H Resistance to Solder Heat MIL-STD-750 Method 2031 Solderability ANSI/J-STD-002, category 3, Test A Lead Bend MIL-STD-750, M-2036 Cond E Physical Specifications T erminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability classification 94V-0 T erminal Material Copper Alloy Design Considerations Careful selection of the correct device for the application’s operating parameters and environment will go a long way toward extending the operating life of the Thyristor. Good design practice should limit the maximum continuous current through the main terminals to 75% of the device rating. Other ways to ensure long life for a power discrete semiconductor are proper heat sinking and selection of voltage ratings for worst case conditions. Overheating, overvoltage (including dv/dt), and surge currents are the main killers of semiconductors. Correct mounting, soldering, and forming of the leads also help protect against component damage. Time Temperature TP TL TS(max) TS(min) tP tL tS time to peak temperature PreheatPreheat Ramp-upRamp-up Ramp-downRamp-do

Revised: January 25, 2013 08:34 AM ©2013 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. T eccor® brand Thyristors Dimensions — TO-220AB (L-Package) — Isolated Mounting T ab Dimension Inches Millimeters Min Max Min Max A 0.380 0.420 9.65 10.67 B 0.105 0.115 2.67 2.92 C 0.230 0.250 5.84 6.35 D 0.590 0.620 14.99 15.75 E 0.142 0.147 3.61 3.73 F 0.110 0.130 2.79 3.30 G 0.540 0.575 13.72 14.61 H 0.025 0.035 0.64 0.89 J 0.195 0.205 4.95 5.21 K 0.095 0.105 2.41 2.67 L 0.060 0.075 1 .52 1 .91 M 0.085 0.095 2.16 2.41 N 0.018 0.024 0.46 0.61 O 0.178 0.188 4.52 4.78 P 0.045 0.060 1 .14 1 .52 R 0.038 0.048 0.97 1 .22 K J A H G B F Ø E C D L R TC MEASURING POINTA REA (REF .) 0.17 IN2 MT2 O P N M MT1 GATE .320 8.13 .526 13.36 .276 7.01 Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). Product Selector Part Number Gate Sensitivity Quadrants Type Package I – II – III Q6012LH1LED 10 mA Alternistor Triac TO-220L Packing Options Part Number Marking Weight Packing Mode Base Quantity Q6012LH1LED Q6012LH1 2.2 g Bulk 500 Q6012LH1LEDTP Q6012LH1 2.2 g Tube Pack 500 (50 per tube) Part Marking SystemPart Numbering System Q 60 12 L H1 LED DEVICE TYPE Q: Alternistor Triac 60: 600V 12: 12A H1: 10mA (QI, II & III) L : TO-220 Isolated VOLTAGE RATING CURRENT RATING LED LIGHTING APPLICATION SENSITIVITY & TYPE PACKAGE TYPE Q6012LH1 TO-220 AB - (L Package) Date Code Marking Y:Year Code M: Month Code XXX: Lot Trace Code YMXXX