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Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Lx01Ex & LxNx & Qx01Ex & QxNx Series Description Sensitive type devices guarantee gate control in Quadrants I & IV needed for digital control circuitry. Standard type devices normally operate in Quadrants I & III triggered from AC line. Features & Benefits t

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UP 600 V Applications Excellent for lower current heating controls, water valves, and solenoids. Schematic Symbol Typical applications are AC solid-state switches, home/ brown goods and white goods appliances. MT2 Sensitive gate Triacs can be directly driven by microprocessor or popular opto-couplers/isolators. MT1 G Absolute Maximum Ratings — Sensitive Triacs (4 Quadrants) Symbol Parameter RMS on-state current (full sine wave) IT(RMS) ITSM Non repetitive surge peak on-state current (full cycle, TJ initial = 25°C) I2t I2t Value for fusing Value Unit A Lx01Ey/LxNy TC = 50°C 1 f = 50 Hz t = 20 ms 16.7 f = 60 Hz t = 16.7 ms 20 tp = 8.3 ms A 1.6 A2 s di/dt Critical rate of rise of on-state current (IG = 50mA with c 0.1μs rise time) f = 120 Hz TJ = 110°C 20 A/μs IGTM Peak gate trigger current tp c 10 μs TJ = 110°C 1 A PG(AV) Average gate power dissipation TJ = 110°C 0.2 W Lx01Ey -65 to 150 LxNy -40 to 125 Lx01Ey -65 to 110 LxNy -40 to 110 Storage temperature range Tstg TJ Operating junction temperature range °C °C Note: x = voltage, y = sensitivity ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 33 Revised: March 31, 2010 03:44 PM Lx01Ex & LxNx & Qx01Ex & QxNx Series 1.0A TRIACs 1 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Absolute Maximum Ratings — Standard Triacs Symbol Parameter RMS on-state current (full sine wave) IT(RMS) ITSM Non repetitive surge peak on-state current (full cycle, TJ initial = 25°C) I2t I2t Value for fusing Value Unit A Qx01Ey/QxNy TC = 60°C 1 f = 50 Hz t = 20 ms 16.7 f = 60 Hz t = 16.7 ms 60 tp = 8.3 ms A 1.6 A2 s di/dt Critical rate of rise of on-state current (IG = 200mA with c 0.1μs rise time) f = 120 Hz TJ = 125°C 20 A/μs IGTM Peak gate trigger current tp c 10 μs; IGT c IGTM TJ = 125°C 1 A PG(AV) Average gate power dissipation TJ = 125°C 0.2 W L/Qx01Ey -65 to 150 L/QxNy -40 to 150 Storage temperature range Tstg TJ Operating junction temperature range L/Qx01Ey -65 to 125 L/QxNy -40 to 125 °C °C Note: x = voltage, y = sensitivity Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Sensitive Triac (4 Quadrants) Symbol IGT Test Conditions *
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*** VD = 12V RL = 60 8 VGT VGD VD = VDRM RL = 3.3 k8 TJ = 110°C IH IT = 100mA dv/dt Quadrant VD = VDRM Gate Open TJ = 100°C IV Lx01E3 LxN3 Lx01E5 LxN5 Lx01E6 LxN6 Lx01E8 LxN8 3 5 5 10 3 5 10 20 MAX. Unit mA ALL MAX. 1.3 V ALL MIN. 0.2 V MAX. 400V TYP. 600V 5 10 10 15 20 20 30 35 10 10 20 25 mA V/μs (dv/dt)c (di/dt)c = 0.54 A/ms TJ = 110°C TYP. 0.5 1 1 1 V/μs tgt IG = 2 x IGT PW = 15μs IT = 1.41 A(pk) TYP. 2.8 3.0 3.0 3.2 μs Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Standard Triac Symbol Test Conditions Quadrant Qx01E3 QxN3 Qx01E4 QxN4 Unit *
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*** MAX. 10 25 IV TYP. 25 50 VGT *
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*** MAX. 1.3 1.3 V VGD VD = VDRM RL = 3.3 k8 TJ = 125°C ALL MIN. 0.2 0.2 V IH IT = 200mA MAX. 15 25 mA 30 40 dv/dt VD = VDRM Gate Open TJ = 125°C 20 30 IGT VD = 12V RL = 60 8 mA 400V MIN. 600V V/μs (dv/dt)c (di/dt)c = 0.54 A/ms TJ = 125°C TYP. 1 1 V/μs tgt IG = 2 x IGT PW = 15μs IT = 1.41 A(pk) TYP. 2.5 3.0 μs Note: x = voltage, y = sensitivity Lx01Ex & LxNx & Qx01Ex & QxNx Series 34 Revised: March 31, 2010 03:44 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Static Characteristics (TJ = 25°C, unless otherwise specified) Test Conditions VTM ITM = 1.41A tp = 380 μs MAX. Lx01Ey / LxNy IDRM IRRM VDRM = VRRM MAX. Qx01Ey / QxNy Value Unit 1.60 V TJ = 25°C 400-600V 2 μA TJ = 110°C 400-600V 0.1 mA TJ = 25°C 400-600V 5 μA TJ = 125°C 400-600V 1 mA 1.0A TRIACs Symbol Thermal Resistances Symbol Parameter RR(J-C) Junction to case (AC) RR(J-A) Junction to ambient Value L/Qx01Ey 50 L/QxNy 40* L/Qx01Ey 95 Unit °C/W °C/W Note: * = Mounted on 1 cm2 copper (two-ounce) foil surface Figure 2: Normalized DC Gate Trigger Current for All Quadrants vs. Junction Temperature Figure 1: Definition of Quadrants ALL POLARITIES ARE REFERENCED TO MT1 4.0 (-) + I GT GATE (+) I GT GATE MT1 I GT REF (-) MT1 I GT GATE (+) MT1 REF REF QII QI QIII QIV MT2 MT2 Ratio of IGT/IGT (Tj=25ºC) MT2 MT2 POSITIVE (Positive Half Cycle) + IGT MT2 3.0 2.0 1.0 I GT GATE 0.0 - MT2 NEGATIVE (Negative Half Cycle) ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. MT1 -65 -40 -15 10 35 60 85 110 125 Junction Temperature (Tj) - ºC REF 35 Revised: March 31, 2010 03:44 PM Lx01Ex & LxNx & Qx01Ex & QxNx Series Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Figure 3: Normalized DC Holding Current vs. Junction Temperature Figure 4: Normalized DC Gate Trigger Voltage for All Quadrants vs. Junction Temperature 2.0 Ratio of VGT/VGT (Tj = 25ºC) Ratio of IH / IH (Tj = 25ºC) 4.0 3.0 2.0 1.0 1.5 1.0 0.5 0.0 0.0 -65 -40 -15 10 35 60 85 110 -65 125 -40 -15 Figure 5: Power Dissipation (Typical) vs. RMS On-State Current 35 60 85 110 125 Figure 6: Maximum Allowable Case Temperature vs. On-State Current 130 Max Allowable Case Temperature (TC) - ºC 1.5 Average On-State Power Dissipation (PD(AV)) - Watts 10 Junction Temperature (Tj) - ºC Junction Temperature (Tj) - ºC CURRENT WAVE FORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° 1.0 0.5 0.0 0 0.25 0.5 0.75 1.0 1.25 CURRENT WAVE FORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360º CASE TEMPERATURE: Measured as shown on Dimensional Drawing 120 110 Qx01Ex /QxNx 100 90 Lx01Ex / LxNx 80 70 60 50 0 0.2 RMS On-State Current (IT(RMS)) - Amps 0.4 0.6 0.8 1 1.2 RMS On-State Current [IT(RMS)] - AMPS Figure 7: Maximum Allowable Ambient Temperature vs. On-State Current Figure 8: On-State Current vs. On-State Voltage (Typical) 120 8 100 Positive or Negative Instantaneous On-State Current (IT) - AMPS Max Allowable Ambient Temperature (TA) - ºC CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360º FREE AIR RATING - NO HEATSINK 80 60 40 7 6 5 TC = 25ºC 4 3 2 1 0 20 0.6 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 RMS On-State Current [IT(RMS)] - AMPS Lx01Ex & LxNx & Qx01Ex & QxNx Series 0.8 1.0 1.2 1.4 1.6 1.8 Positive or Negative Instantaneous On-State Voltage (VT) - Volts 36 Revised: March 31, 2010 03:44 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Figure 9: Surge Peak On-State Current vs. Number of Cycles Supply Frequency: 60Hz Sinusoidal Load: Resistive RMS On-State [IT(RMS)]: Max Rated Value at Specific Case Temperature Notes: 1. Gate control may be lost during and immediately following surge current interval. 2. Overload may not be repeated until junction temperature has returned to steady-state rated value. 10 1 1 10 100 1000 Surge Current Duration – Full Cycles Soldering Parameters Reflow Condition 1C
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TFDT 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) 
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TFDPOET 260°C Time within 5°C of actual peak Temperature (tp) 
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TFDPOET Ramp-down Rate 5°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 280°C ©2010 Littelfuse, Inc Ramp-up TL tL TS(max) Preheat Ramp-do Ramp-down TS(min) tS 25 Peak Temperature (TP) Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Temperature TP time to peak temperature 37 Revised: March 31, 2010 03:44 PM Time Lx01Ex & LxNx & Qx01Ex & QxNx Series 1.0A TRIACs Peak Surge (Non-repetitive) On-State Current (ITSM ) – Amps 100 Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Physical Specifications Environmental Specifications Test Terminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability classification 94V-0 Specifications and Conditions AC Blocking Terminal Material Temperature Cycling Copper Alloy Temperature/ Humidity Design Considerations High Temp Storage 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. Low-Temp Storage MIL-STD-750, M-1040, Cond A Applied Peak AC voltage @ 125°C for 1008 hours MIL-STD-750, M-1051, 100 cycles; -40°C to +150°C; 15-min dwell time EIA / JEDEC, JESD22-A101 1008 hours; 320V - DC: 85°C; 85% rel humidity MIL-STD-750, M-1031, 1008 hours; 150°C 1008 hours; -40°C 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 EIA / JEDEC, JESD22-A102 168 hours (121°C at 2 ATMs) and 100% R/H Thermal Shock Autoclave 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 Dimensions - Compak (C Package) TC / TL Temperature Measurement Point Dimension C MT1 MT2 H F L E J 0.079 (2.0) Max Min Max 0.156 3.30 3.95 B 0.201 0.220 5.10 5.60 C 0.077 0.087 1.95 2.20 N P A Min A M K 0.079 (2.0) G 0.079 (2.0) 0.040 (1.0) 0.030 (0.76) 0.110 (2.8) Millimeters 0.130 Gate B D Inches 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 J 0.043 0.053 1.09 1.35 K 0.006 0.016 0.15 0.41 L 0.030 0.055 0.76 1.40 M 0.022 0.028 0.56 0.71 N 0.027 0.033 0.69 0.84 P 0.052 0.058 1.32 1.47 Dimensions are in inches (and millimeters). Pad Outline Lx01Ex & LxNx & Qx01Ex & QxNx Series 38 Revised: March 31, 2010 03:44 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Dimensions - TO-92 (E Package) Dimension MT1 MT2 Gate E H M G Min Max A 0.176 B 0.500 0.196 4.47 4.98 - 12.70 D - 0.095 0.105 2.41 2.67 E 0.150 - 3.81 - F 0.046 0.054 1.16 1.37 G 0.135 0.145 3.43 3.68 H 0.088 0.096 2.23 2.44 J 0.176 0.186 4.47 4.73 K 0.088 0.096 2.23 2.44 L 0.013 0.019 0.33 0.48 M 0.013 0.017 0.33 0.43 All leads insulated from case. Case is electrically nonconductive. F L Millimeters Max A B Inches Min D K J Product Selector Voltage Gate Sensitivity Quadrants Part Number Type Package 3 mA Sensitive Triac TO-92 3 mA Sensitive Triac Compak 400V 600V I – II – III IV Lx01E3 X X 3 mA LxN3 X X 3 mA Lx01E5 X X 5 mA 5 mA Sensitive Triac TO-92 LxN5 X X 5 mA 5 mA Sensitive Triac Compak Lx01E6 X X 5 mA 10 mA Sensitive Triac TO-92 Lx01E8 X X 10 mA 20 mA Sensitive Triac TO-92 Qx01E3 X X 10 mA Standard Triac TO-92 QxN3 X X 10 mA Standard Triac Compak Qx01E4 X X 25 mA Standard Triac TO-92 QxN4 X X 25 mA Standard Triac Compak Note: x- voltage Packing Options Part Number Marking Weight L/Qx01Ey L/Qx01Ey 0.188 g Bulk 2000 L/Qx01EyRP L/Qx01Ey 0.188 g Reel Pack 2000 L/Qx01EyAP L/Qx01Ey 0.188 g Ammo Pack 2000 L/QxNy 0.081 g Embossed Carrier 2500 L/QxNyRP Packing Mode Base Quantity Note: x = Voltage; y = Sensitivity ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 39 Revised: March 31, 2010 03:44 PM Lx01Ex & LxNx & Qx01Ex & QxNx Series 1.0A TRIACs TC Measuring Point Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs TO-92 (3-lead) Reel Pack (RP) Radial Leaded Meets all EIA-468-B 1994 Standards 1.6 (41.0) 0.236 (6.0) 0.708 (18.0) 0.02 (0.5) 0.098 (2.5) MAX 1.26 (32.0) 0.354 (9.0) 0.5 (12.7) MT2 MT1 0.1 (2.54) 0.2 (5.08) Gate 0.157 DIA (4.0) 14.17(360.0) Flat up 1.97 (50.0) Dimensions are in inches (and millimeters). Direction of Feed TO-92 (3-lead) Ammo Pack (AP) Radial Leaded Meets all EIA-468-B 1994 Standards 0.236 (6.0) 1.62 (41.2) 0.708 (18.0) 0.02 (0.5) 0.098 (2.5) MAX 1.27 (32.2) 0.354 (9.0) 0.5 (12.7) MT2 0.1 (2.54) 0.2 (5.08) 0.157 (4.0) DIA MT1 Gate Flat down n of Feed Directio 25 Devices per fold 1.85 (47.0) 12.2 (310.0) 1.85 (47.0) Dimensions are in inches (and millimeters). 13.3 (338.0) Lx01Ex & LxNx & Qx01Ex & QxNx Series 40 Revised: March 31, 2010 03:44 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 1 Amp Sensitive & Standard Triacs Compak Embossed Carrier Reel Pack (RP) Meets all EIA-481-1 Standards 0.157 (4.0) 0.47 (12.0) MT2 8.0 0.315 (8.0) Gate 0.059 DIA (1.5) MT1 1.0A TRIACs 0.36 (9.2) Cover tape 12.99 (330.0) 0.512 (13.0) Arbor Hole Dia. Dimensions are in inches (and millimeters). 0.49 (12.4) Direction of Feed Part Numbering System Part Marking System L 4 01 E 3 DEVICE TYPE L : Sensitive Triac Q : Triac VOLTAGE RATING 4 : 400V 6 : 600V CURRENT RATING 01 : 1.0A (TO-92) N : 1.0A (Compak) TO-92 (E Package) Compak (C Package) L401E3 SENSITIVITY & TYPE Sensitive Triac: 3 : 3 mA (QI, II, III, IV) 5 : 5 mA (QI, II, III, IV) 6 : 5 mA (QI, II, III) 10 mA (QIV) 8 : 10 mA (QI, II, III) 20 mA (QIV) Standard Triac: 3 : 10 mA (QI, II, III) 4 : 25 mA (QI, II, III) ® yxxxx L4N3 ® yxxxx PACKAGE TYPE Blank : Compak (Surface Mount) E : TO-92 ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 41 Revised: March 31, 2010 03:44 PM Lx01Ex & LxNx & Qx01Ex & QxNx Series Teccor® brand Thyristors 42 Revised: March 31, 2010 03:44 PM ©2010 Littelfuse, Inc Specifications are subject to change without notice.