Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs LX8 Series New 0.8 Amp bi-directional solid state switch series offering direct interface to microprocessor drivers in economical TO-92 and surface mount packages. The die voltage blocking junctions are glass-passivated to ensure long term reliability and parametric stability. Features & Benefits t3P)4DPNQMJBOU t#MPDLJOHWPMUBHF (VDRM) capability — up to 600V Main Features t4UBUJDEWEU7PMUT μsec t5ISVIPMFBOETVSGBDF mount packages t4VSHF capability > 9.5Amps Symbol IT(RMS) VDRM/VRRM IGT Value Unit 0.8 A 400 to 600 V 3 to 5 mA Applications The LX8 EV Series is especially designed for low current applications such as heating controls in hair care products, as well as replacement of mechanical switch contacts where long life is required. Schematic Symbol MT2 G MT1 Absolute Maximum Ratings Symbol IT(RMS) Parameter 0.8A A TO-92 TC = 50°C TL = 90°C TO-92 F = 50 Hz 8.0 SOT-223 F = 60 Hz 9.5 tp = 10 ms F = 50 Hz 0.32 tp = 8.3 ms F = 60 Hz 0.37 TJ = 110°C 20 A/μs TJ = 110°C 1 A TJ = 110°C 0.1 W Storage junction temperature range -40 to 150 °C Operating junction temperature range -40 to 110 °C Non repetitive surge peak on-state current (Single cycle, TJ initial = 25°C) I 2t I2t Value for fusing di/dt Critical rate of rise of on-state current IG = 2 x IGT IGTM Peak gate current TO-92 SOT-223 tp = 10 μs Average gate power dissipation Tstg TJ Unit SOT-223 RMS on-state current (full sine wave) ITSM PG(AV) Value ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 25 Revised: July 9, 2008 A A2s LX8 Series EV 0.8A TRIACs Description Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs Electrical Characteristics (TJ = 25°C, unless otherwise specified) Symbol Description IGT DC Gate Trigger Current VGT DC Gate Trigger Voltage Test Conditions Quadrant Limit I – II – III IV ALL VD = 12V RL = 60 Ω Value Unit LX803xy LX807xy MAX. 3 5 5 7 mA MAX. 1.3 1.3 V Holding Current Gate Open MAX. 5 5 mA dv/dt Critical Rate-of-Rise of Off-State Voltage TJ = 110°C VD = VDRM Exponential Waveform Gate Open MIN. 10 10 V/μs (dv/dt)c Critical Rate-of-Rise of Commutating Voltage (di/dt)c = 0.43A/ms TJ = 110°C MIN. 1.5 1.5 V/μs Turn-On Time IG = 25mA PW = 15μs IT = 1.2A (pk) MAX. 2.0 2.0 μs IH tgt NOTE: x = voltage, y = package Static Characteristics (TJ = 25°C, unless otherwise specified) Symbol Description Test Conditions Limit Value Unit VTM Peak On-State Voltage ITM = 1.13A (pk) MAX 1.60 V IDRM Off-State Current, Peak Repetitive 5 μA 100 μA VD= VDRM TJ = 25°C VD= VDRM TJ = 110°C MAX Thermal Resistances Symbol 1 Description Test Conditions Rth(j-c) Junction to case (AC) IT = 0.8A (RMS)1 Rth(j-a) Junction to ambient IT = 0.8A (RMS)1 Value TO-92 60 SOT-223 25 TO-92 150 SOT-223 60 Unit °C/W °C/W 60Hz AC resistive load condition, 100% conduction. LX8 Series 26 Revised: July 9, 2008 ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs Figure 2: Normalized DC Gate Trigger Current for All Quadrants vs. Junction Temperature Figure 1: Definition of Quadrants ALL POLARITIES ARE REFERENCED TO MT1 + IGT GATE MT1 IGT MT1 REF - MT2 (-) REF QII QI QIII QIV IGT GATE + MT1 REF IGT MT2 (+) EV 0.8A TRIACs (+) IGT IGT GATE MT2 IGT (TJ = 25ºC) (-) MT2 POSITIVE (Positive Half Cycle) Ratio of MT2 IGT GATE MT1 - Junction Temperature (TJ) °C REF MT2 NEGATIVE (Negative Half Cycle) Figure 3: Normalized DC Holding Current vs. Junction Temperature Figure 4: Normalized DC Gate Trigger Voltage for All Quadrants vs. Junction Temperature 2.00 3.0 1.75 INITIAL ON-STATE CURRENT = 100mA (DC) VGT 1.5 VGT (TJ = 25ºC) 2.0 Ratio of IH Ratio of IH (TJ = 25ºC) 2.5 1.0 0.5 1.50 1.25 1.00 0.75 0.50 0.25 0.0 -55 -40 -15 +5 +25 +45 +65 +85 +110 0.0 +125 -55 -40 -15 Junction Temperature (TJ) °C Figure 5: Power Dissipation (Typical) vs. RMS On-State Current 130 Maximum Allowable Case Temperature (TC ) - ˚C CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360˚ 1.75 +25 +45 +65 +85 +110 +125 Figure 6: Maximum Allowable Case Temperature vs. On-State Current 2.00 Average On-state Power Dissipation [PD(AV) ] - Watts +5 Junction Temperature (TJ) °C 120 SOT-223 110 1.50 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360o CASE TEMPERATURE: Measured as shown on dimensional drawings 100 1.25 1.00 0.75 0.50 0.25 90 80 TO-92 70 60 50 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.0 1.0 ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 RMS On-state Current [ IT(RMS) ] - Amps RMS On-state Current [IT(RMS) ] - Amps 27 Revised: July 9, 2008 LX8 Series Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs Figure 7: Surge Peak On-State Current vs. Number of Cycles Peak Surge (Non-repetitive) On-State Current (ITSM) – Amps. 20 Supply Frequency: 60Hz Sinusoidal Load: Resistive RMS On-State Current [IT(RMS)]: Max Rated Value at Specific Case Temperature 10 9 8 7 6 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. 5 4 3 0.8 AD 2 evi ces 1 1 2 3 4 5 6 7 8 9 10 20 30 40 60 80 100 200 300 400 600 1000 Surge Current Duration – Full Cycle Soldering Parameters 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 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 (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 LX8 Series tP TP Temperature Reflow Condition Ramp-up TL tL TS(max) Ramp-do Ramp-down Preheat TS(min) tS 25 time to peak temperature 28 Revised: July 9, 2008 Time ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs Terminal Finish Body Material Lead Material Reliability/Environmental Tests Test 100% Matte Tin-plated. UL recognized epoxy meeting flammability classification 94V-0. Specifications and Conditions AC Blocking MIL-STD-750, M-1040, Cond A Applied Peak AC voltage @ 110°C for 1008 hours Temperature Cycling MIL-STD-750, M-1051, 100 cycles; -40°C to +150°C; 15-min dwell-time Temperature/ Humidity EIA / JEDEC, JESD22-A101 1008 hours; 320V - DC: 85°C; 85% rel humidity High Temp Storage MIL-STD-750, M-1031, 1008 hours; 150°C Low-Temp Storage 1008 hours; -40°C Thermal Shock MIL-STD-750, M-1056 10 cycles; 0°C to 100°C; 5-min dwelltime 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 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. Dimensions — TO-92 (E Package) Dimensions ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 29 Revised: July 9, 2008 Inches Millimeters Min Typ Max Min Typ Max A 0.175 — 0.205 4.450 — 5.200 B 0.170 — 0.210 4.320 — 5.330 C 0.500 — — 12.700 — — D 0.135 0.165 — 3.430 4.190 — E 0.125 — 0.165 3.180 — 4.190 F 0.080 0.095 0.105 2.040 2.400 2.660 G 0.016 — 0.021 0.407 — 0.533 H 0.045 0.050 0.055 1.150 1.270 1.390 I 0.095 0.100 0.105 2.420 2.540 2.660 J 0.015 — 0.020 0.380 — 0.500 LX8 Series EV 0.8A TRIACs Physical Specifications Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs Dimensions – SOT-223 Dimensions Pad Layout for SOT-223 3.3 (0.130”) 1.5 (0.059”) 1.2 (0.047”) 6.4 (0.252”) 2.3 (0.091”) (3x) 1.5 (0.059”) 4.6 (0.181”) Dimensions in Millimeters (Inches) Inches Millimeters Min Typ Max Min Typ Max A 0.248 0.256 0.264 6.30 6.50 6.70 B 0.130 0.138 0.146 3.30 3.50 3.70 C — — 0.071 — — 1.80 D 0.001 — 0.004 0.02 — 0.10 E 0.114 0.118 0.124 2.90 3.00 3.15 F 0.024 0.027 0.034 0.60 0.70 0.85 G — 0.090 — — 2.30 — H — 0.181 — — 4.60 — I 0.264 0.276 0.287 6.70 7.00 7.30 J 0.009 0.010 0.014 0.24 0.26 0.35 K 10º MAX Product Selector Part Number Gate Sensitivity Quadrants Voltage I – II – III IV Package LX803DE 400 V 3 mA 5 mA TO-92 LX803ME 600 V 3 mA 5 mA TO-92 LX803DT 400 V 3 mA 5 mA SOT-223 LX803MT 600 V 3 mA 5 mA SOT-223 LX807DE 400 V 5 mA 7 mA TO-92 LX807ME 600 V 5 mA 7 mA TO-92 LX807DT 400 V 5 mA 7 mA SOT-223 LX807MT 600 V 5 mA 7 mA SOT-223 Packing Options Part Number Marking Weight Packing Mode Base Quantity LX8xxyE LX8xxyE 0.170 g Bulk 2500 LX8xxyEAP LX8xxyE 0.170 g Ammo Pack 2000 LX8xxyERP LX8xxyE 0.170 g Tape & Reel 2000 LX8xxyTRP LX8xxyT 0.120 g Tape & Reel 1000 Note: xx = gate sensitivity, y = voltage LX8 Series 30 Revised: July 9, 2008 ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs TO-92 (3-lead) Reel Pack (RP) Radial Leaded Specifications Meets all EIA-468-B 1994 Standards 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) MT1 / Cathode 0.1 (2.54) 0.2 (5.08) EV 0.8A TRIACs 1.6 (41.0) MT2 / Anode 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 Specifications 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) 0.1 (2.54) 0.5 (12.7) MT2 / Anode 0.2 (5.08) 0.157 (4.0) DIA MT1 / Cathode Gate Flat down n Directio of Feed 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) ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 31 Revised: July 9, 2008 LX8 Series Teccor® brand Thyristors EV Series 0.8 Amp Sensitive Triacs SOT-223 Reel Pack (RP) Specifications 8 mm 4 mm 1.5 mm 2 mm A / MT2 1.75 mm 5.5 mm 12 mm K / MT1 A / MT2 GATE 180 mm 13 mm Abor Hole Diameter 13.4 mm Part Numbering System Part Marking System L X8 xx x x xx DC TRIAC SERIES PACKING TYPE Blank: Bulk Pack RP : Reel Pack (TO-92) : Embossed Carrier Pack (SOT-223) AP : Ammo Pack (TO-92) CURRENT X8: 0.8A SENSITIVITY & TYPE 03: 3, 3, 3, 5mA Triac 07: 5, 5, 5, 7mA Triac Date Code (2 Digits Min.) Number = Year Letter = Month MT1 PACKAGE TYPE E: TO-92 T: SOT-223 MT2 G MT1 VOLTAGE D: 400V M: 600V LX8 Series MT2 G MT2 32 Revised: July 9, 2008 ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information.