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Q4004L4TP
Triac, Teccor®, 400 V, 4 A, TO-220AB, 1.3 V, 46 A, 30 mA
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- Manufacturer: LITTELFUSE
- Product type:
- Peak Repetitive Off-State Voltage, Vdrm:400V; On State RMS Current IT(rms):4A; Triac Case Style:TO-220AB; Gate Trigger Current Max (QI), Igt:25mA; Gate Trigger Voltage Max Vgt:1.3V; Peak Gate P
- MSL: MSL 1 - Unlimited
- SVHC: To Be Advised
- No. of Pins: 3Pins
- Product Range: Qxx04xx
- Triac Case Style: TO-220AB
- Thyristor Mounting: Through Hole
- Holding Current Max: 30mA
- On State RMS Current: 4A
- Peak On State Voltage: 1.6V
- Gate Trigger Voltage Max: 1.3V
- Operating Temperature Max: 125°C
- Peak Non Repetitive Surge Current: 46A
- Peak Repetitive Off State Voltage: 400V
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.791 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**Thyristors** 4 Amp Sensitive & Standard Triacs RoHS ~~a‘~~ ## Lxx04xx & Qxx04xx Series ## **Description** ~~PO~~ The Lxx04xx and Qxx04xx are 4 Amp bidirectional solid state switch series. They are designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. **Sensitive** type devices guarantee gate control in Quadrants I & IV as needed for digital control circuitry. **Standard** type devices normally operate in Quadrants I & III triggered from AC line. **==> picture [260 x 92] intentionally omitted <==** **----- Start of picture text -----**<br> Agency Approval<br>ee §=—<br>Agency Agency File Number<br>E71639<br>——<br>Notes:<br>- L Package only.<br>- 400V and 600V for Sensitive Triac (L Device Type)<br>- 400V, 600V, 800V, or 1000V for Standard Triac (Q Device Type)<br>**----- End of picture text -----**<br> **==> picture [243 x 85] intentionally omitted <==** **----- Start of picture text -----**<br> Main Features<br>Lo<br>Symbol Value Unit<br>IT(RMS) 4 A<br>VDRM/VRRM 400, 600, 800 or 1000 V<br>IGT (Q1) 3 to 25 mA<br>**----- End of picture text -----**<br> **Schematic Symbol** ~~es~~ §=— ## **Features & Benefits** - RoHS-compliant - No contacts to wear out from reaction of switching events - Glass – passivated junctions - Restricted (or limited) RFI - • Voltage capability up to generation, depending on - 1000 V activation point of - • Surge capability up to sine wave 55 A - Requires only a short gate - • The L-package has activation pulse in each an isolation rating of half-cycle 2500VRMS - Solid-state switching eliminates arcing or contact bounce that create voltage transients ## **Applications** Typical applications are AC solid-state switches, power tools, home/brown goods and white goods appliances. |MT2<br>MT1<br>Sensitive gate Triacs can be directly driven by|| |---|---| |microprocessor or popular opto-couplers/isolators.|| |G<br>Internally constructed isolated packages are offered for<br>ease of heat sinking with highest isolation voltage.|| |**Absolute Maximum Ratings — Sensitive Triacs(4 Quadrants)**<br>~~CO~~|| |**Symbol**<br>**Parameter**<br>**Value**<br>IT(RMS)<br>RMS on-state current<br>(full sine wave)<br>Lxx04Ly<br>TC= 90°C<br>4<br>Lxx04Ry/Lxx04Vy/Lxx04Dy<br>TC= 95°C<br>ITSM<br>Non repetitive surge peak on-state current<br>(full cycle, TJinitial = 25°C)<br>f = 50 Hz<br>t = 20 ms<br>33<br>f = 60 Hz<br>t = 16.7 ms<br>40<br>~~a~~<br>~~ae~~|**Unit**<br>A<br>A| |I2t<br>I2t Value for fusing<br>tp= 8.3 ms<br>6.6<br>di/dt<br>Critical rate of rise of on-state current<br>(IG= 50mA with ≤ 0.1μs rise time)<br>f = 120 Hz<br>TJ= 110°C<br>50<br>IGTM<br>Peakgate trigger current<br>tp=20μs<br>TJ= 110°C<br>4<br>PG(AV)<br>Averagegatepower dissipation<br>TJ= 110°C<br>0.3<br>~~RD~~<br>~~a~~|A2s<br>A/μs<br>A<br>W| |Tstg<br>Storage temperature range<br>-40 to 150<br>TJ<br>Operating junction temperature range<br>-40 to 110|°C<br>°C| **Note:** xx = voltage/10, y = sensitivity © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** ## **Absolute Maximum Ratings — Standard Triacs** **==> picture [506 x 332] intentionally omitted <==** **----- Start of picture text -----**<br> Symbol Parameter Value Unit<br>IT(RMS) RMS on-state current (full sine wave) Qxx04Ry/Qxx04Vy/Qxx04DyQxx04Ly TTCC = 105°C = 110°C 4 A<br>ITSM Non repetitive surge peak on-state current (full cycle, TJ initial = 25°C) f = 60 Hzf = 50 Hz t = 16.7 mst = 20 ms 5546 A<br>I [2] t I [2] t Value for fusing tp = 8.3 ms 12.5 A [2] s<br>Critical rate of rise of on-state current<br>di/dt (IG = 50mA with ≤ 0.1μs rise time) f = 120 Hz TJ = 125°C 50 A/μs<br>IGTM Peak gate trigger current tp=20μs TJ = 125°C 4 A<br>PG(AV) Average gate power dissipation TJ = 125°C 0.3 W<br>Tstg Storage temperature range -40 to 150 °C<br>TJ Operating junction temperature range -40 to 125 °C<br>Note: xx = voltage/10, y = sensitivity<br>Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Sensitive Triac (4 Quadrants)<br>Symbol Test Conditions Quadrant Lxx04x3 Lxx04x5 Lxx04x6 Lxx04x8 Unit<br>I – II – III 3 5 5 10<br>IGT VD = 12V RL = 60 Ω IV MAX. 3 5 10 20 mA<br>VGT VD = 12V RL = 60 Ω ALL MAX. 1.3 V<br>VGD VD = VDRM RL = 3.3 kΩ TJ = 110°C ALL MIN. 0.2 V<br>IH IT = 100mA MAX. 5 10 10 15 mA<br>400V 25 25 30 35<br>dv/dt VD = VDRM Gate Open TJ = 100°C 600V TYP. 15 15 20 25 V/μs<br>(dv/dt)c (di/dt)c = 2.16 A/ms TJ = 110°C TYP. 0.5 1 1 1 V/μs<br>tgt IG = 2 x IGT PW = 15μs IT = 5.6 A(pk) TYP. 2.8 3.0 3.0 3.2 μs<br>**----- End of picture text -----**<br> **Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Standard Triac** **==> picture [506 x 173] intentionally omitted <==** **----- Start of picture text -----**<br> Symbol Test Conditions Quadrant Qxx04x3 Qxx04x4 Unit<br>I – II – III MAX. 10 25<br>IGT VD = 12V RL = 60 Ω IV TYP. 25 50 mA<br>VGT VD = 12V RL = 60 Ω I – II – III MAX. 1.3 1.3 V<br>VGD VD = VDRM RL = 3.3 kΩ TJ = 125°C ALL MIN. 0.2 0.2 V<br>IH IT = 200mA MAX. 20 30 mA<br>400V 40 75<br>dv/dt VD = VDRM Gate Open TJ = 125°C 600V MIN. 30 50 V/μs<br>800V 40<br>VD = VDRM Gate Open TJ = 100°C 1000V 50<br>(dv/dt)c (di/dt)c = 2.16 A/ms TJ = 125°C TYP. 2 2 V/μs<br>tgt IG = 2 x IGT PW = 15μs IT = 5.6 A(pk) TYP. 2.5 3.0 μs<br>dv/dt VD = 2/3 VDRM Gate Open TJ = 125°C 800V 40 V/μs<br>**----- End of picture text -----**<br> **Note:** xx = voltage/10, x = package © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs ## **Static Characteristics (TJ = 25°C, unless otherwise specified)** ~~LO~~ ||**Symbol**||||**Test Conditions**|**Test Conditions**|||**Value**|**Unit**| |---|---|---|---|---|---|---|---|---|---|---| ||VTM|||ITM= 5.6A tp= 380 µs||MAX.|||1.60|V| |IDRM<br>IRRM<br>VDRM= VRRM<br>|<br>|<br>|~~a~~|||||MAX.|Lxx04xy<br>Qxx04xy|TJ= 25°C<br>TJ= 110°C<br>TJ= 25°C<br>TJ= 125°C<br>TJ= 100°C|400-600V<br>400-600V<br>400-1000V<br>400-800V<br>1000V|5<br>200<br>10<br>2<br>3|μA<br>μA<br>μA<br>mA| **==> picture [504 x 19] intentionally omitted <==** **----- Start of picture text -----**<br> Thermal Resistances<br>LT<br>**----- End of picture text -----**<br> |**Symbol**|**Parameter**||**Value**|**Unit**| |---|---|---|---|---| |||L/Qxx04Dy|1.5|| |RƟ(J-C)|Junction to case (AC)|L/Qxx04Ly<br>L/Qxx04Ry|3.5<br>2.2|°C/W| |||L/Qxx04Vy|1.5|| |||L/Qxx04Ly|50|| |RƟ(J-A)|Junction to ambient|L/Qxx04Ry|45|°C/W| |||L/Qxx04Vy|70|| **Note:** xx = voltage/10, x = package, y = sensitivity **Figure 1: Definition of Quadrants** **Figure 2: Normalized DC Gate Trigger Current for All Quadrants vs. Junction Temperature** **==> picture [187 x 259] intentionally omitted <==** **----- Start of picture text -----**<br> ALL POLARITIES ARE REFERENCED TO MT1<br>MT2 POSITIVE<br>MT2 (Positive Half Cycle)+ MT2<br>(-) I G T (+) I G T<br>GATE GATE<br>MT1 MT1<br>REF REF<br>I G T - QIIIQII QIQIV + I G T<br>MT2 MT2<br>(-) I G T (+) I G T<br>GATE GATE<br>MT1 MT1<br>-<br>REF MT2 NEGATIVE REF<br>(Negative Half Cycle)<br>a<br>Resources Samples<br>**----- End of picture text -----**<br> ## **Additional Information** Ld **==> picture [120 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Datasheet Resources<br>**----- End of picture text -----**<br> **==> picture [219 x 149] intentionally omitted <==** **----- Start of picture text -----**<br> 4.0<br>3.0<br>2.0<br>1.0<br>0.0<br>-65 -40 -40 10 35 60 85 110 125<br>Junction Temperature (TJ)- ºC<br>IGT = 25°C)(TJ<br>IGT<br>Ratio of<br>**----- End of picture text -----**<br> © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** **==> picture [244 x 206] intentionally omitted <==** **----- Start of picture text -----**<br> Figure 3: Normalized DC Holding Current<br>vs. Junction Temperature<br>4.0<br>3.0<br>2.0<br>1.0<br>0.0<br>-65 -40 -40 10 35 60 85 110 125<br>Junction Temperature (TJ)- ºC<br>IH = 25°C)(TJ<br>IH<br>Ratio of<br>**----- End of picture text -----**<br> **==> picture [244 x 27] intentionally omitted <==** **----- Start of picture text -----**<br> Figure 5: Power Dissipation (Typical)<br>vs. RMS On-State Current<br>**----- End of picture text -----**<br> **==> picture [244 x 175] intentionally omitted <==** **----- Start of picture text -----**<br> 4.0<br>CURRENT WAVE FORM: Sinusoidal<br>3.0 LOAD: Resistive or Inductive<br>CONDUCTION ANGLE: 360°<br>2.0<br>1.0<br>0.0<br>0.0 1.0 2.0 3.0 4.0 5.0<br>RMS On-State Current (IT(RMS)) - Amps<br>) - Watts<br>D(AV)<br>Average On-State<br>Power Dissipation (P<br>**----- End of picture text -----**<br> **Figure 7: Maximum Allowable Case Temperature vs. On-State Current** **==> picture [262 x 175] intentionally omitted <==** **----- Start of picture text -----**<br> 110<br>105 Lxx04VyLxx04DyLxx04Ry LOAD: Resistive or InductiveCURRENT WAVE FORM: SinusoidalCONDUCTION ANGLE: 360°CASE TEMPERATURE: Measured<br>100 as shown on Dimensional Drawing<br>Lxx04Ly<br>95<br>90<br>85<br>80<br>75<br>70<br>65<br>60<br>0 1 2 3 4 5 6<br>RMS On-State Current (IT(RMS)) - Amps<br>Note: xx = voltage/10, y = sensitivity<br>) - °CC<br>Maximum Allowable<br>Case Temperature (T<br>**----- End of picture text -----**<br> **==> picture [245 x 641] intentionally omitted <==** **----- Start of picture text -----**<br> Figure 4: Normalized DC Gate Trigger Voltage for<br>All Quadrants vs. Junction Temperature<br>2.0<br>1.5<br>1.0<br>0.5<br>0.0<br>-65 -40 -40 10 35 60 85 110 125<br>Junction Temperature (TJ)- ºC<br>Figure 6: Maximum Allowable Case Temperature<br>vs. On-State Current<br>125<br>120 Qxx04VyQxx04DyQxx04Ry CURRENT WAVE FORM: SinusoidalLOAD: Resistive or InductiveCONDUCTION ANGLE: 360°<br>CASE TEMPERATURE: Measured<br>115 as shown on Dimensional Drawing<br>110<br>105 Qxx04Ly<br>100<br>95<br>90<br>85<br>80<br>75<br>0 1 2 3 4 5 6<br>RMS On-State Current (IT(RMS)) - Amps<br>Figure 8: Maximum Allowable Ambient Temperature<br>vs. On-State Current<br>120<br>CURRENT WAVEFORM: Sinusoidal<br>LOAD: Resistive or Inductive<br>100 CONDUCTION ANGLE: 360°<br>FREE AIR RATING – NO HEATSINK<br>80<br>Qxx04Ly<br>Qxx04Ry<br>60<br>L/Qxx04Vy<br>40<br>Lxx04Ly<br>20<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0<br>RMS On-State Current [IT(RMS)] - Amps<br>VGT = 25°C)J<br>(T<br>GT<br>V<br>Ratio of<br>) - °CC<br>Maximum Allowable<br>Case Temperature (T<br>Maximum Allowable ) - °CA<br>Ambient Temperature (T<br>**----- End of picture text -----**<br> © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** ## **Figure 9: On-State Current vs. On-State Voltage (Typical)** **==> picture [244 x 175] intentionally omitted <==** **----- Start of picture text -----**<br> 20<br>18 TJ = 25°C<br>16<br>14<br>12<br>10<br>8<br>6<br>4<br>2<br>0<br>0.6 0.8 1.0 1.2 1.4 1.6 1.8<br>Positive or Instantaneous<br>On-State Voltage (VT) - Volts<br>) - AmpsT<br>Positive or Instantaneous On-State Current (I<br>**----- End of picture text -----**<br> ## **Figure 10: Surge Peak On-State Current vs. Number of Cycles** **==> picture [504 x 199] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Qxx04Ry Supply Frequency: 60Hz Sinusoidal<br>Qxx04Ly Load: Resistive<br>Qxx04Dy<br>Qxx04Vy Specific Case TemperatureRMS On-State [IT(RMS)]: Max Rated Value at<br>Notes:<br>10 Lxx04RyLxx04Ly 1. Gate control may be lost during and immediately<br>Lxx04Dy following surge current interval.<br>Lxx04Vy 2. Overload may not be repeated until junction<br>temperature has returned to steady-state<br>rated value.<br>1<br>1 10 100 1000<br>Surge Current Duration – Full Cycles<br>) – Amps<br>TSM<br>(I<br>Peak Surge (Non-repetitive) On-State Current<br>**----- End of picture text -----**<br> **Note:** xx = voltage/10, y = sensitivity © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** ## **Soldering Parameters** **==> picture [505 x 221] intentionally omitted <==** **----- Start of picture text -----**<br> Reflow Condition Pb – Free assembly t P<br>T P<br>- Temperature Min (Ts(min)) 150°C Ramp-up<br>Pre Heat - Temperature Max (T- Time (min to max) (ts(max)s) ) 200°C60 – 180 secs T S(max) T L t L<br>Ramp-down<br>Average ramp up rate (Liquidus Temp) (TL) to 5°C/second max Preheat<br>peak T S(min)<br>TS(max) to TL - Ramp-up Rate 5°C/second max t S<br>Reflow - Temperature (TL) (Liquidus) 217°C 25<br>- Temperature (tL) 60 – 150 seconds time to peak temperatur e Time<br>Peak Temperature (TP) 260°C [+0/-5]<br>Time within 5°C of actual peak Temperature 20 – 40 seconds<br>(tp)<br>Ramp-down Rate 5°C/second max<br>Time 25°C to peak Temperature (TP) 8 minutes Max.<br>Do not exceed 280°C<br>Temperature<br>**----- End of picture text -----**<br> ## **Physical Specifications** |**Terminal Finish**|100% Matte Tin-plated| |---|---| |**Body Material**|UL Recognized compound meeting fammability<br>rating V-0| |**Terminal Material**|Copper Alloy| ## **Design Considerations** Careful selection of the correct component 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 component 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. ## **Environmental Specifications** **==> picture [244 x 186] intentionally omitted <==** **----- Start of picture text -----**<br> Test Specifications and Conditions<br>MIL-STD-750, M-1040, Cond A Applied Peak<br>AC Blocking AC voltage @ 125°C for 1008 hours<br>MIL-STD-750, M-1051,<br>Temperature Cycling 100 cycles; -40°C to +150°C; 15-min dwell<br>time<br>EIA / JEDEC, JESD22-A101<br>Temperature/Humidity 1008 hours; 320V - DC: 85°C; 85%<br>rel humidity<br>MIL-STD-750, M-1031,<br>High Temp Storage<br>1008 hours; 150°C<br>Low-Temp Storage 1008 hours; -40°C<br>Resistance to<br>MIL-STD-750 Method 2031<br>Solder Heat<br>Solderability ANSI/J-STD-002, category 3, Test A<br>Lead Bend MIL-STD-750, M-2036 Cond E<br>**----- End of picture text -----**<br> © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** ## **Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting Tab Common with Center Lead** **==> picture [503 x 202] intentionally omitted <==** **----- Start of picture text -----**<br> TC MEASURING POINT AREA (REF.) 0.17 IN [2] Dimension Inches Millimeters<br>O Min Max Min Max<br>E A P 8.13.320 A 0.380 0.420 9.65 10.67<br>MT2 B 0.105 0.115 2.67 2.92<br>B<br>C C 0.230 0.250 5.84 6.35<br>13.36 D 0.590 0.620 14.99 15.75<br>D .526<br>E 0.142 0.147 3.61 3.73<br>7.01<br>.276 F 0.110 0.130 2.79 3.30<br>G 0.540 0.575 13.72 14.61<br>H 0.025 0.035 0.64 0.89<br>F NOTCH IN<br>GATE LEAD J 0.195 0.205 4.95 5.21<br>TO ID.<br>NON-ISOLATED K 0.095 0.105 2.41 2.67<br>R TAB<br>G L 0.060 0.075 1.52 1.91<br>L M 0.085 0.095 2.16 2.41<br>H N 0.018 0.024 0.46 0.61<br>O 0.178 0.188 4.52 4.78<br>MT1 KMT2J GATE N M Note: be applied to mounting tabis 8 in-lbs. (0.904 Nm).Maximum torque to RP 0.0380.045 0.0600.048 0.971.14 1.521.22<br>**----- End of picture text -----**<br> ## **Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab** **==> picture [501 x 198] intentionally omitted <==** **----- Start of picture text -----**<br> TC MEASURING POINT AREA (REF.) 0.17 IN [2] Dimension Inches Millimeters<br>O Min Max Min Max<br>E A P 8.13.320 A 0.380 0.420 9.65 10.67<br>B 0.105 0.115 2.67 2.92<br>B<br>C C 0.230 0.250 5.84 6.35<br>D 13.36.526 D 0.590 0.620 14.99 15.75<br>E 0.142 0.147 3.61 3.73<br>7.01<br>.276 F 0.110 0.130 2.79 3.30<br>G 0.540 0.575 13.72 14.61<br>H 0.025 0.035 0.64 0.89<br>F<br>J 0.195 0.205 4.95 5.21<br>K 0.095 0.105 2.41 2.67<br>R<br>G L 0.060 0.075 1.52 1.91<br>L<br>M 0.085 0.095 2.16 2.41<br>H<br>N 0.018 0.024 0.46 0.61<br>O 0.178 0.188 4.52 4.78<br>K N<br>Note: Maximum torque to P 0.045 0.060 1.14 1.52<br>MT1 MT2J GATE M be applied to mounting tabis 8 in-lbs. (0.904 Nm). R 0.038 0.048 0.97 1.22<br>**----- End of picture text -----**<br> © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** ## **Dimensions — TO-251AA (V-Package) — V-PAK Through Hole** **==> picture [481 x 205] intentionally omitted <==** **----- Start of picture text -----**<br> TC MEASURING POINT AREA: 0.040 IN [2] Dim Inches Millimeters<br>MT2 E H 5.28 Min Typ Max Min Typ Max<br>D J .208 A 0.037 0.040 0.043 0.94 1.01 1.09<br>B 0.235 0.242 0.245 5.97 6.15 6.22<br>A<br>C 0.350 0.361 0.375 8.89 9.18 9.53<br>5.34<br>.210 D 0.205 0.208 0.213 5.21 5.29 5.41<br>B<br>E 0.255 0.262 0.265 6.48 6.66 6.73<br>F 0.027 0.031 0.033 0.69 0.80 0.84<br>QP R S G 0.087 0.090 0.093 2.21 2.28 2.36<br>K H 0.085 0.092 0.095 2.16 2.34 2.41<br>C I 0.176 0.180 0.184 4.47 4.57 4.67<br>J 0.018 0.020 0.023 0.46 0.51 0.58<br>K 0.035 0.037 0.039 0.90 0.95 1.00<br>MT1 F L L 0.018 0.020 0.023 0.46 0.52 0.58<br>MT2 G P 0.042 0.047 0.052 1.06 1.20 1.32<br>GATE<br>I Q 0.034 0.039 0.044 0.86 1.00 1.11<br>R 0.034 0.039 0.044 0.86 1.00 1.11<br>S 0.074 0.079 0.084 1.86 2.00 2.11<br>**----- End of picture text -----**<br> ## **Dimensions — TO-252AA (D-Package) — D-PAK Surface Mount** **==> picture [499 x 207] intentionally omitted <==** **----- Start of picture text -----**<br> MT2 DE TC MEASURING POINT .2085.28 6.71.264 Dim Min InchesTyp Max Min MillimetersTyp Max<br>A A 0.037 0.040 0.043 0.94 1.01 1.09<br>.2105.34 6.71.264 B 0.235 0.243 0.245 5.97 6.16 6.22<br>B C 0.106 0.108 0.113 2.69 2.74 2.87<br>D 0.205 0.208 0.213 5.21 5.29 5.41<br>1.60<br>P .063 E 0.255 0.262 0.265 6.48 6.65 6.73<br>C Q<br>GATE 1.80.071 F 0.027 0.031 0.033 0.69 0.80 0.84<br>MT1 F AREA: 0.040 IN [2] G 0.087 0.090 0.093 2.21 2.28 2.36<br>MT2 G .1183 4.60.181 H 0.085 0.092 0.095 2.16 2.33 2.41<br>I I 0.176 0.179 0.184 4.47 4.55 4.67<br>O L J 0.018 0.020 0.023 0.46 0.51 0.58<br>K J H K 0.035 0.037 0.039 0.90 0.95 1.00<br>M L 0.018 0.020 0.023 0.46 0.51 0.58<br>N M 0.000 0.000 0.004 0.00 0.00 0.10<br>N 0.021 0.026 0.027 0.53 0.67 0.69<br>O 0° 0° 5° 0° 0° 5°<br>P 0.042 0.047 0.052 1.06 1.20 1.32<br>Q 0.034 0.039 0.044 0.86 1.00 1.11<br>**----- End of picture text -----**<br> © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** ## **Product Selector** **==> picture [506 x 282] intentionally omitted <==** **----- Start of picture text -----**<br> Voltage Gate Sensitivity Quadrants<br>Part Number Type Package<br>400V 600V 800V 1000V I – II – III IV<br>Lxx04L3 X X - - 3 mA 3 mA Sensitive Triac TO-220L<br>Lxx04D3 X X - - 3 mA 3 mA Sensitive Triac TO-252 D-PAK<br>Lxx04R3 X X - - 3mA 3mA Sensitive Triac TO-220R<br>Lxx04V3 X X - - 3 mA 3 mA Sensitive Triac TO-251 V-PAK<br>Lxx04L5 X X - - 5 mA 5 mA Sensitive Triac TO-220L<br>Lxx04D5 X X - - 5 mA 5 mA Sensitive Triac TO-252 D-PAK<br>Lxx04R5 X X - - 5mA 5mA Sensitive Triac TO-220R<br>Lxx04V5 X X - - 5 mA 5 mA Sensitive Triac TO-251 V-PAK<br>Lxx04L6 X X - - 5 mA 10 mA Sensitive Triac TO-220L<br>Lxx04D6 X X - - 5 mA 10 mA Sensitive Triac TO-252 D-PAK<br>Lxx04R6 X X - - 5mA 10mA Sensitive Triac TO-220R<br>Lxx04V6 X X - - 5 mA 10 mA Sensitive Triac TO-251 V-PAK<br>Lxx04L8 X X - - 10 mA 20 mA Sensitive Triac TO-220L<br>Lxx04D8 X X - - 10 mA 20 mA Sensitive Triac TO-252 D-PAK<br>Lxx04R8 X X - - 10mA 20mA Sensitive Triac TO-220R<br>Lxx04V8 X X - - 10 mA 20 mA Sensitive Triac TO-251 V-PAK<br>Qxx04L3 X X X - 10 mA - Standard Triac TO-220L<br>Qxx04D3 X X X - 10 mA - Standard Triac TO-252 D-PAK<br>Qxx04V3 X X X - 10 mA - Standard Triac TO-251 V-PAK<br>Qxx04R3 X X X - 10mA - Standard Triac TO-220R<br>Qxx04L4 X X X X 25 mA - Standard Triac TO-220L<br>Qxx04D4 X X X X 25 mA - Standard Triac TO-252 D-PAK<br>Qxx04R4 X X X X 25mA - Standard Triac TO-220R<br>Qxx04V4 X X X X 25 mA - Standard Triac TO-251 V-PAK<br>**----- End of picture text -----**<br> ## **Packing Options** **==> picture [506 x 77] intentionally omitted <==** **----- Start of picture text -----**<br> Part Number Marking Weight Packing Mode Base Quantity<br>L/Qxx04LyTP L/Qxx04Ly 2.2 g Tube 1000 (50 per tube)<br>L/Qxx04DyRP L/Qxx04Dy 0.3 g Embossed Carrier 2500<br>L/Qxx04DyTP L/Qxx04Dy 0.3 g Tube Pack 750 (75 per tube)<br>L/Qxx04VyTP L/Qxx04Vy 0.4 g Tube Pack 750 (75 per tube)<br> L/Qxx04LyTP L/Qxx04Ly 2.2g Tube 1000 (50 per tube)<br>L/Qxx04RyTP L/Qxx04Ry 2.2g Tube 1000 (50 per tube)<br>**----- End of picture text -----**<br> **Note:** xx = Voltage/10; y = Sensitivity © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20 **Thyristors** 4 Amp Sensitive & Standard Triacs **==> picture [94 x 32] intentionally omitted <==** **TO-252 Embossed Carrier Reel Pack (RP) Specifications** ## **Meets all EIA-481-2 Standards** **==> picture [257 x 237] intentionally omitted <==** **----- Start of picture text -----**<br> 0.157<br>(4.0)<br>0.059 DIA<br>Gate (1.5) MT1<br>0.63 0.524 *<br>(16.0) (13.3)<br>* Cover tape<br>MT2<br>0.315<br>(8.0)<br>12.99<br>0.512 (13.0) Arbor (330.0) Dimensions are in inches<br>Hole Dia. (and millimeters).<br>0.64<br>(16.3)<br>Direction of Feed<br> XXXXXX XX DC XXXXXX XX DC XXXXXX XX DC XXXXXX<br>**----- End of picture text -----**<br> **==> picture [487 x 296] intentionally omitted <==** **----- Start of picture text -----**<br> Part Numbering System Part Marking System<br>Q 60 04 L 4 xx TO-251AA- (V Package)<br>TO-252AA- (D Package)<br>Device Type Lead Form Dimensions<br>L : Sensitive Triac xx : Lead Form Option<br>L6004V4 L6004V4<br>Q : Standard Triac<br>Sensitivity & Type<br>Sensitive Triac:<br>Voltage Rating40 : 400V 3 :5 : 3 mA (QI, II, III, IV) 5 mA (QI, II, III, IV) YMLDD ® YMLDD ®<br>60 : 600V 6 : 5 mA (QI, II, III)<br>80 : 800V 10 mA (QIV) Date Code Marking<br>K0 : 1000V 8 : 10 mA (QI, II, III) Y:Year Code<br>20 mA (QIV) M: Month Code<br>Standard Triac: L: Location Code TO-220 AB - (L and R Package)<br> DD: Calendar Code<br>3 : 10 mA (QI, II, III)<br>4 : 25 mA (QI, II, III)<br>Current Rating Package Type<br>04 : 4A L : TO-220 Isolated Q6004R4<br>YMXXX<br>R : TO-220 Non-Isolated<br>V : TO-251 (V-Pak)<br>D : TO-252 (D-Pak) ®<br>Date Code Marking<br>Y:Year Code<br>M: Month Code<br>Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users XXX: Lot Trace Code<br>should independently evaluate the suitability of and test each product selected for their own<br>**----- End of picture text -----**<br> **Disclaimer Notice** - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BO.11/17/20
Updated at June 8, 2026
Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.
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