Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs QxxxxLTx Series ® Description The Quadrac is an internally triggered Triac designed for AC switching and phase control applications. It is a Triac and DIAC in a single package, which saves user expense by eliminating the need for separate Triac and DIAC components. Standard type devices normally operate in Quadrants I & III triggered from AC line. Alternistor type Quadracs are used in circuits requiring high dv/dt capability. Features & Benefits • RoHS Compliant Agency Approval Agency • Glass – passivated junctions Agency File Number • Voltage capability up to 600 V L Package : E71639 ® Schematic Symbol Applications MT2 Excellent for AC switching and phase control applications such as lighting and heating. Typical applications are AC solid-state switches, light dimmers, power tools, home/ brown goods and white goods appliances. MT1 Alternistor Quadracs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance. T Main Features Symbol Value Unit IT(RMS) 4 to 15 A VDRM / VRRM 400 to 600 V DIAC VBO 33 to 43 V QxxxxLTx Series • Surge capability up to 200 A Internally constructed isolated package is offered for ease of heat sinking with highest isolation voltage. 155 Revised: November 1, 2010 05:04 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Absolute Maximum Ratings Qxx06LT / Qxx06LTH Qxx08LT / Qxx08LTH Qxx10LT / Qxx10LTH Qxx15LT / Qxx15LTH Symbol Qxx04LT Value 4 6 8 10 15 46 65 83 100 167 single half cycle; f = 60Hz; TJ (initial) = 25°C 55 80 100 120 200 26.5 41 60 166 A2s 100 A/µs Parameter IT(RMS) RMS forward current Qxx04LT: TC = 95°C Qxx06LT/Qxx08LT/Qxx10LT: TC = 90°C Qxx15LT: TC = 80°C single half cycle; f = 50Hz; TJ (initial) = 25°C ITSM Peak non-repetitive surge current I2t I2t value for fusing tp = 8.3ms 12.5 50 Critical rate-of-rise of on-state current f = 60Hz; TJ =125°C IGM Peak gate current TJ = 125°C Tstg di/dt TJ Unit A A 70 1.5 A Storage temperature range -40 to 150 °C Operating junction temperature range -40 to 125 °C Note: xx = voltage Electrical Characteristics (TJ = 25°C, unless otherwise specified) – Standard Quadrac VD = VDRM; gate open; TJ=100°C MIN. dv/dt VD = VDRM; gate open; TJ=125°C MIN. dv/dt(c) di/dt(c) = 0.54 x IT(rms) / ms; TJ = 125°C MIN. tgt (note 1) TYP. Qxx15LT 40 400V 75 600V 50 400V 600V MAX. Qxx10LT IT = 200mA (initial) Qxx08LT IH Test Conditions Qxx06LT Symbol Qxx04LT Value 50 60 60 70 150 175 200 300 125 150 175 200 50 100 120 150 200 50 85 100 120 150 3 4 Unit mA V/μs V/μs 3 μs (1) Reference test circuit in figure 10 and waveform in figure 11; CT = 0.1μF with 0.1μs rise time. Note: xx = voltage Electrical Characteristics (TJ = 25°C, unless otherwise specified) – Alternistor Quadrac IT = 20mA (initial) MAX. VD = VDRM; gate open; TJ=100°C MIN. dv/dt VD = VDRM; gate open; TJ=125°C 50 400V MIN. dv/dt(c) di/dt(c) = 0.54 x IT(rms) / ms; TJ = 125°C MIN. tgt (note 1) TYP. 50 60 575 Qxx15LTH Qxx10LTH IH Test Conditions Qxx08LTH Symbol Qxx06LTH Value 70 600V 425 775 400V 450 700 600V 350 600 156 Revised: November 1, 2010 05:04 PM mA 925 25 30 3 (1) Reference test circuit in figure 10 and waveform in figure 11; CT = 0.1μF with 0.1μs rise time. Note: xx = voltage QxxxxLTx Series Unit ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. V/μs V/μs μs Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Trigger DIAC Specifications Symbol Test Conditions Breakover Voltage Symmetry ΔVBO VBO Breakover Voltage, forward and reverse [ΔV±] Value Unit MAX. 3 V MIN. 33 MAX. 43 V Dynamic Breakback Voltage, forward and reverse (note 1) MIN. 5 V IBO Peak Breakover Current MAX. 25 uA CT Trigger Firing Capacitance MAX. 0.1 µF (1) Reference test circuit in figure 10 and waveform in figure 11. Static Characteristics Symbol Test Conditions IT = 1.41 x IT(rms) A; tp = 380μs VTM MAX. TJ = 25°C IDRM / IRRM VDRM / VRRM TJ = 100°C Value Unit 1.6 V 10 500 MAX. TJ = 125°C µA 2000 Thermal Resistances Symbol Rθ(J-C) Rθ(J-A) Parameter Junction to case (AC) Junction to ambient Value Qxx04LT 3.6 Qxx06LT / Qxx06LTH 3.3 Qxx08LT / Qxx08LTH 2.8 Qxx10LT / Qxx10LTH 2.6 Qxx15LT / Qxx15LTH 2.1 50 Unit °C/W °C/W Note : xx = voltage QxxxxLTx Series 157 Revised: November 1, 2010 05:04 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Figure 1: Normalized DC Holding Current vs. Junction Temperature Figure 2: O n-State Current vs. On-State Voltage (Typical) (4A) Instantaneous On-state Current (iT) – Amps Ratio of IH/IH(TJ = 25°C) 2.0 1.5 1.0 0.5 0.0 -40 -15 10 35 60 85 110 16 TJ = 25°C 14 12 10 Qxx04LT 8 6 4 2 0 0.7 125 0.8 0.9 50 1.2 1.3 1.4 1.5 1.6 4.0 45 TJ = 25°C 3.5 40 Qxx15LT Qxx15LTH 35 30 25 20 15 Qxx06LT/Qxx06LTH Qxx08LT/Qxx08LTH Qxx10LT/Qxx10LTH 10 3.0 Qxx04LT 2.5 2.0 1.5 1.0 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° 0.5 5 0 0.0 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 RMS On-State Current [IT(RMS)] - (Amps) Instantaneous On-state Voltage (vT) – Volts Figure 5: Power Dissipation vs. RMS On-State Current (Typical) (6A to 15A) Figure 6: M aximum Allowable Case Temperature vs. RMS On-State Current 130 Maximum Allowable Case Temperature (TC) - °C 18 Average On-State Power Dissipation [PD(AV)] - (Watts) 1.1 Figure 4: P ower Dissipation vs. RMS On-State Current (Typical) (4A) Average On-State Power Dissipation [PD(AV)] - (Watts) Instantaneous On-state Current (iT) – Amps Figure 3: On-State Current vs. On-State Voltage (Typical) (6A to 15A) 16 120 14 12 Qxx15LT Qxx15LTH Qxx06LT/Qxx06LTH Qxx08LT/Qxx08LTH Qxx10LT/Qxx10LTH 10 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 180° Qxx08LT Qxx08LTH 110 Qxx10LT Qxx10LTH 100 8 6 4 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° 2 0 0 2 4 6 8 10 12 14 16 RMS On-State Current [IT(RMS)] - (Amps) QxxxxLTx Series 1.0 Instantaneous On-state Voltage (vT) – Volts Junction Temperature (TJ) -- °C Qxx15LT Qxx15LTH Qxx04LT 90 Qxx06LT Qxx06LTH 80 70 0 2 4 6 8 10 12 14 RMS On-State Current [IT(RMS)] - Amps 158 Revised: November 1, 2010 05:04 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 16 Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Figure 7: Surge Peak On-State Current vs. Number of Cycles Peak Surge (Non-repetitive) On-state Current (ITSM) – Amps 1000 Supply Frequency: 60Hz Sinusoidal Load: Resistive RMS On-State Current: [IT(RMS)]: Maximum Rated Value at Specific Case Temperature Qxx15LT/Qxx15LTH Qxx10LT/Qxx10LTH 100 Notes: 1. G ate control may be lost during and immediately following surge current interval. 2. O verload may not be repeated until junction temperature has returned to steady-state rated value. Qxx08LT/Qxx08LTH Qxx06LT/Qxx06LTH 10 Qxx04LT 1 1 10 100 1000 Surge Current Duration -- Full Cycles Note: xx = voltage Figure 8: DIAC VBO Change vs. Junction Temperature 6% VBO Change -- % 4% 2% 0% -2% -4% -6% -8% -40 -20 0 20 40 60 80 100 120 140 Junction Temperature (TJ) -- °C Figure 9: Test Circuit Figure 10: Test Circuit Waveform VC RL +VBO D.U.T. 120 V 60 Hz MT2 ∆V+ T VC CT = 0.1 µF QxxxxLTx Series ∆V- MT1 -VBO 159 Revised: November 1, 2010 05:04 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Soldering Parameters 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 - Temperature (tL) 60 – 150 seconds 260°C +0/-5 Time within 5°C of actual peak Temperature (tp) 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 Physical Specifications tL TS(max) Preheat TS(min) Ramp-do Ramp-down tS time to peak temperature Time Environmental Specifications Test Terminal Finish 1005 Matte Tin-plated Body Material UL Recognized epoxy meeting flammability classification 94v-0 Lead Material Copper Alloy Specifications and Conditions MIL-STD-750: Method 1040, Condition A High Temperature Rated VDRM (VAC-peak), 125°C, 1008 Voltage Blocking hours MIL-STD-750: Method 1051 Temperature Cycling -40°C to 150°C, 15-minute dwell, 100 cycles Biased Temperature & EIA/JEDEC: JESD22-A101 Humidity 320VDC, 85°C, 85%RH, 1008 hours MIL-STD-750: Method 1031 High Temp Storage 150°C, 1008 hours 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. QxxxxLTx Series Ramp-up TL 25 Peak Temperature (TP) tP TP Temperature Reflow Condition 160 Revised: November 1, 2010 05:04 PM Low-Temp Storage -40°C, 1008 hours Thermal Shock MIL-STD-750: Method 1056 0°C to 100°C, 5-minute dwell, 10-second transfer, 10 cycles Autoclave EIA/JEDEC: JESD22-A102 (Pressure Cooker Test) 121°C, 100%RH, 2atm, 168 hours Resistance to Solder Heat MIL-STD-750: Method 2031 260°C, 10 seconds Solderability ANSI/J-STD-002, Category 3, Test A Lead Bend MIL-STD-750: Method 2036, Condition E ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab TC MEASURING POINT O A E Dimension 8.13 .320 P B C AREA (REF.) 0.17 in 2 13.36 .526 D 7.01 .276 F R G L H K N J M Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). MT1 MT2 T (Trigger) 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 Product Selector Part Number Voltage Type Package X Quadrac TO-220L X X Quadrac TO-220L Qxx06LTH X X Alternistor Quadrac TO-220L Qxx08LT X X Quadrac TO-220L Qxx08LTH X X Alternistor Quadrac TO-220L Qxx10LT X X Quadrac TO-220L Qxx10LTH X X Alternistor Quadrac TO-220L Qxx15LT X X Quadrac TO-220L Qxx15LTH X X Alternistor Quadrac TO-220L 400V 600V Qxx04LT X Qxx06LT 800V 1000V Note: xx = Voltage QxxxxLTx Series 161 Revised: November 1, 2010 05:04 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 4 / 6 / 8 / 10 / 15 Amp Quadracs Packing Options Part Number Marking Weight Qxx04LT Qxx04LT 2.2 g Bulk 500 Qxx04LTTP Qxx04LT 2.2 g Tube 500 (50 per tube) Qxx06LT Qxx06LT 2.2 g Bulk 500 Qxx06LTTP Qxx06LT 2.2 g Tube 500 (50 per tube) Qxx06LTH Qxx06LTH 2.2 g Bulk 500 Qxx06LTHTP Qxx06LTH 2.2 g Tube 500 (50 per tube) Qxx08LT Qxx08LT 2.2 g Bulk 500 Qxx08LTTP Qxx08LT 2.2 g Tube 500 (50 per tube) Qxx08LTH Qxx08LTH 2.2 g Bulk 500 Qxx08LTHTP Qxx08LTH 2.2 g Tube 500 (50 per tube) Qxx10LT 2.2 g Bulk 500 Qxx10LTTP Qxx10LT 2.2 g Tube 500 (50 per tube) Qxx10LTH Qxx10LTH 2.2 g Bulk 500 Qxx10LTHTP Qxx10LTH 2.2 g Tube 500 (50 per tube) Qxx15LT 2.2 g Bulk 500 Qxx15LTTP Qxx15LT 2.2 g Tube 500 (50 per tube) Qxx15LTH Qxx15LTH 2.2 g Bulk 500 Qxx15LTHTP Qxx15LTH 2.2 g Tube 500 (50 per tube) Qxx10LT Qxx15LT Packing Mode Base Quantity Note: xx = Voltage Part Numbering System Part Marking System Q 60 10 L T H 56 DEVICE TYPE Q: Quadrac VOLTAGE RATING 40: 400V 60: 600V LEAD FORM DIMENSIONS xx: Lead Form Option TRIAC TYPE (blank): Standard Triac H: Alternistor Triac Q6010LTH MY ® CURRENT RATING 04: 4A 06: 6A 08: 8A 10: 10A 15: 15A QxxxxLTx Series Trigger T: Internal Diac (33V – 43V) PACKAGE TYPE L: TO-220 (Isolated) 162 Revised: November 1, 2010 05:04 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information.