Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Qxx25xx & Qxx25xHx Series RoHS Description 25 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. Standard type devices normally operate in Quadrants I & III triggered from AC line. Alternistor type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability. Features & Benefits • RoHS compliant Agency Approval Agency • Voltage capability up to 1000 V Agency File Number TO-220L, TO-218K, TO-218J & Fastpak Packages: E71639 IT(RMS) VDRM /VRRM IGT Applications Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. Main Features Symbol •S urge capability up to 250 A • Glass – passivated junctions Value Unit 25 A 1000 V 50 to 80 mA Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances. Alternistor Triacs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance. Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. Schematic Symbol Additional Information MT2 MT1 G © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Datasheet Resources Samples Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Absolute Maximum Ratings – Standard Triac Symbol IT(RMS) Parameter RMS on-state current Test Conditions Qxx25R5 Qxx25N5 TC = 85°C Qxx25P5 TC = 57°C Qxx25R5 Qxx25N5 ITSM Peak non-repetitive surge current Qxx25P5 I 2t I2t Value for fusing Qxx25R5 Qxx25N5 Critical rate-of-rise of on-state current Unit 25 A full cycle; f = 50Hz; TJ (initial) = 25°C 167 full cycle; f = 60Hz; TJ (initial) = 25°C 200 full cycle; f = 50Hz; TJ (initial) = 25°C 220 full cycle; f = 60Hz; TJ (initial) = 25°C 250 tp = 8.3ms Qxx25P5 di/dt Value A 166 A2s 260 f = 60Hz; TJ =125°C 100 A/μs IGTM Peak gate current TJ = 125°C 2 A PG(AV) Average gate power dissipation TJ = 125°C 0.5 W -40 to 125 °C Tstg Storage temperature range Operating junction temperature range TJ Qxx25R5 Qxx25N5 -40 to 125 Qxx25P5 -25 to 125 Test Conditions Value Unit 25 A °C Absolute Maximum Ratings – Alternistor Triac Symbol IT(RMS) Parameter RMS on-state current Qxx25LH5 Qxx25L6 TC = 65°C Qxx25K6 Qxx25J6 TC = 85°C Qxx25RH5 Qxx25NH5 Qxx25R6 Qxx25NH6 TC = 95°C full cycle; f = 50Hz; TJ (initial) = 25°C 208 full cycle; f = 60Hz; TJ (initial) = 25°C 250 I2t Value for fusing tp = 8.3ms 260 A2s di/dt Critical rate-of-rise of on-state current f = 60Hz; TJ =125°C 100 A/μs IGTM Peak gate current TJ = 125°C 2 A PG(AV) Average gate power dissipation TJ = 125°C ITSM I2t Tstg TJ Peak non-repetitive surge current A 0.5 W Storage temperature range -40 to 125 °C Operating junction temperature range -40 to 125 °C Note: xx = voltage © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Standard Triac Value Symbol Test Conditions IGT VD = 12V; RL = 60 Ω VGT VD = 12V; RL = 60 Ω VGD VD = VDRM; RL = 3.3 kΩ ; TJ = 125°C IH IT = 400mA (initial) dv/dt Quadrant Qxx25R5 Qxx25N5 Qxx25P5 I – II – III MAX. 50 IV TYP. 120 I – II – III MAX. 1.3 IV TYP. 2.5 ALL MIN. MAX. VD = VDRM; Gate Open; TJ = 125°C 400V 600V 800V VD = VDRM; Gate Open; TJ = 100°C 1000V MIN. (dv/dt)c (di/dt)c = 13.3 A/ms; TJ = 125°C MIN. tgt IG = 2 x IGT; PW = 15µs; IT = 35.4 A TYP. Unit mA V 0.2 V 100 50 mA 275 225 200 — 475 400 200 — V/μs 5 V/μs 4 3 μs Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Alternistor Triac Value Symbol Test Conditions Quadrant IGT VD = 12V; RL = 60 Ω I – II – III MAX. VGT VD = 12V; RL = 60 Ω I – II – III MAX. VGD VD = VDRM; RL = 3.3 kΩ ; TJ = 125°C I – II – III IH IT = 400mA (initial) dv/dt 400V 600V 800V VD = VDRM; Gate Open; TJ = 100°C 1000V Qxx25R6 Qxx25L6 Qxx25NH6 Qxx25K6 Qxx25J6 50 80 MIN. Unit mA 1.3 MIN. MAX. VD = VDRM; Gate Open; TJ = 125°C Qxx25RH5 Qxx25LH5 Qxx25NH5 V 0.2 V 50 100 575 500 400 600 600 475 — 400 mA V/μs (dv/dt)c (di/dt)c = 13.3 A/ms; TJ = 125°C MIN. 20 30 V/μs tgt IG = 2 x IGT; PW = 15µs; IT = 35.4 A TYP. 3 5 μs Static Characteristics Symbol VTM Value Qxx25R5 Qxx25N5 Qxx25xH5 Qxx25P5 Qxx25x6 Qxx25NH6 Test Conditions IT = 35.4A; tp = 380 μs MAX. TJ = 25°C IDRM / IRRM VDRM / VRRM TJ = 100°C TJ = 125°C Note: xx = voltage, x = package © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 1.8 1.4 10 100 20 — 500 — 1000V 1000 — 600 – 800V 2000 5000 600 – 800V 1000V 600 – 800V MAX. Unit V μA Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Thermal Resistances Symbol Parameter Value Junction to case (AC) Rθ(J-C) Junction to ambient Rθ(J-A) Qxx25R5 / Qxx25N5 Qxx25R6 / Qxx25NH6 Qxx25RH5 / Qxx25NH5 0.89 Qxx25P5 1.6 Qxx25L6 / Qxx25LH5 2.0 Qxx25K6 / Qxx25J6 1.32 Qxx25Ry 45 Qxx25L6 / Qxx25LH5 50 Unit °C/W °C/W Note: xx = voltage, y = sensitivity Figure 2: N ormalized DC Gate Trigger Voltage vs. Junction Temperature Figure 1: Normalized DC Gate Trigger Current vs. Junction Temperature 2.5 Ratio of VGT / VGT(TJ = 25ºC) 2.0 Ratio of IGT/IGT(TJ = 25°C) 2.0 1.5 1.0 1.5 1.0 0.5 0.5 0.0 0.0 -40 -15 10 35 60 85 110 -40 125 -15 Junction Temperature (TJ) -- (°C) Figure 3: Normalized DC Holding Current vs. Junction Temperature 35 60 85 110 125 1.6 1.7 Figure 4: O n-State Current vs. On-State Voltage (Typical) 2.0 90 Instantaneous On-state Current (iT) – Amps Ratio of IH / IH(TJ = 25ºC) 10 Junction Temperature (TJ) -- (ºC) 1.5 1.0 0.5 TJ = 25°C 80 70 Qxx25P5/Qxx25R6 Qxx25L6/Qxx25NH6 Qxx25K6/Qxx25J6 Qxx25RH5/Qxx25LH5 Qxx25NH5 60 50 40 30 20 Qxx25R5 Qxx25N5 10 0 0.0 -40 -15 10 35 60 85 Junction Temperature (TJ) -- (ºC) 110 125 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 Instantaneous On-state Voltage (vT) – Volts © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Figure 5: Power Dissipation (Typical) vs. RMS On-State Current Figure 6: M aximum Allowable Case Temperature vs. RMS On-State Current 130 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° 30 Maximum Allowable Case Temperature (TC) - °C Average On-State Power Dissipation [PD(AV)] -- Watts 35 Qxx25R6 Qxx25NH6 Qxx25RH5 Qxx25NH5 120 25 Qxx25R5 Qxx25N5 Qxx25K6 Qxx25J6 110 Qxx25R5 Qxx25N5 100 20 15 Qxx25P5/Qxx25R6 Qxx25L6/Qxx25NH6 Qxx25K6/Qxx25J6 Qxx25RH5/Qxx25LH5 Qxx25NH5 10 5 0 90 Qxx25L6 Qxx25LH5 80 Qxx25P5 70 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° 60 50 0 5 10 15 20 25 0 RMS On-State Current [IT(RMS)] -- Amps 5 10 15 20 25 RMS On-State Current [IT(RMS)] - Amps Figure 7: Maximum Allowable Ambient Temperature vs. RMS On-State Current (TO-220 packages only) Maximum Allowable Ambient Temperature (TA) --°C 120 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360° FREE AIR RATING 100 80 60 40 20 0 0.0 0.5 1.0 1.5 2.0 2.5 RMS On-State Current [IT(RMS)] -- Amps Figure 8: Surge Peak On-State Current vs. Number of Cycles Peak Surge (Non-repetitive) On-state Current (ITSM) – Amps 1000 SUPPLY FREQUENCY: 60 Hz Sinusoidal LOAD: Resistive RMS On-State Current: [IT(RMS)]: Maximum Rated Value at Specified Case Temperature Qxx25P5/Qxx25R6 Qxx25L6/Qxx25NH6 Qxx25K6/Qxx25J6 Qxx25RH5/Qxx25LH5 Qxx25NH5 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. 100 Qxx25R5 Qxx25N5 10 1 10 100 Surge Current Duration -- Full Cycles © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 1000 30 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs 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 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 Physical Specifications Terminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability classification 94V-0 Lead Material Copper Alloy tP TP Temperature Reflow Condition Ramp-up TL tL TS(max) Preheat TS(min) 25 tS time to peak temperature 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 Environmental Specifications Test High Temperature Voltage Blocking Temperature Cycling Biased Temp & Humidity High Temp. Storage Design Considerations Ramp-do Ramp-down Specifications and Conditions MIL-STD-750: Method 1040, Condition A Rated VRRM, 125°C, 1008 hours MIL-STD-750: Method 1051 -40°C to 125°C, 15-minute dwell, 100 cycles EIA/JEDEC: JESD22-A101 320VDC, 85°C, 85%RH, 1008 hours MIL-STD-750: Method 1031 150°C, 1008 hours Low-Temp Storage -40°C, 1008 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 © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Dimensions — TO-220AB (R Package) — Non-isolated Mounting Tab TC MEASURING POINT AREA (REF.) 0.17 IN2 O A Ø E Dimension 8.13 .320 P MT2 B C 13.36 .526 D 7.01 .276 NOTCH IN GATE LEAD TO ID. NON-ISOLATED TAB F R G L H N K J M Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). MT1 MT2 GATE 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 Dimensions — TO-220AB (L Package) — Isolated Mounting Tab TC MEASURING POINT O A Ø E P Dimension 8.13 .320 A B C 13.36 .526 D 7.01 .276 F R G L H K N J M MT1 MT2 GATE © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Inches AREA (REF.) 0.17 IN2 Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). Millimeters Min Max Min Max 0.380 0.420 9.65 10.67 B 0.105 0.115 2.66 2.92 C 0.230 0.250 5.85 6.35 D 0.590 0.620 14.98 15.75 E 0.142 0.147 3.61 3.73 F 0.110 0.130 2.80 3.30 G 0.540 0.575 13.71 14.60 H 0.025 0.035 0.63 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 1.78 2.16 N 0.018 0.024 0.45 0.61 O 0.178 0.188 4.52 4.78 P 0.045 0.060 1.14 1.53 R 0.038 0.048 0.97 1.22 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Dimensions — TO-263 (N Package) — D2Pak Surface Mount TC MEASURING POINT B Dimension E MT2 7.01 .276 A 8.41 .331 S W U J K GATE MT1 G 8.13 .320 H D F 2.16 .085 11.68 .460 7.01 .276 7.01 .276 16.89 .665 8.89 .350 Inches AREA: 0.11 IN2 C V 1.40 .055 3.81 .150 Min Millimeters Max Min Max A 0.360 0.370 9.14 9.40 B 0.380 0.420 9.65 10.67 C 0.178 0.188 4.52 4.78 D 0.025 0.035 0.64 0.89 E 0.045 0.060 1.14 1.52 F 0.060 0.075 1.52 1.91 G 0.095 0.105 2.41 2.67 H 0.092 0.102 2.34 2.59 J 0.018 0.024 0.46 0.61 K 0.090 0.110 2.29 2.79 S 0.590 0.625 14.99 15.88 V 0.035 0.045 0.89 1.14 U 0.002 0.010 0.05 0.25 W 0.040 0.070 1.02 1.78 Min Max Min A 0.810 0.835 20.57 21.21 B 0.610 0.630 15.49 16.00 2.03 .080 6.60 .260 Dimensions — TO-218AC (K Package) — Isolated Mounting Tab TC Measurement Point U (diameter) B Dimension C D A F E W Gate J P MT1 MT2 M Q R H G N K L Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). Inches Millimeters Max C 0.178 0.188 4.52 4.78 D 0.055 0.070 1.40 1.78 E 0.487 0.497 12.37 12.62 F 0.635 0.655 16.13 16.64 G 0.022 0.029 0.56 0.74 H 0.075 0.095 1.91 2.41 J 0.575 0.625 14.61 15.88 K 0.211 0.219 5.36 5.56 L 0.422 0.437 10.72 11.10 M 0.058 0.068 1.47 1.73 N 0.045 0.055 1.14 1.40 P 0.095 0.115 2.41 2.92 Q 0.008 0.016 0.20 0.41 R 0.008 0.016 0.20 0.41 U 0.164 0.165 4.10 4.20 W 0.085 0.095 2.17 2.42 © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Dimensions — TO-218X (J Package) — Isolated Mounting Tab C B Tc Measurement Point U (diameter) A D Dimension G A B C D E F G H J K L M N P R S T U V W X Y Z F E Z MT1 X W J Gate N R S P T M Y K MT2 H L V Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). Inches Millimeters Min Max Min Max 0.810 0.610 0.178 0.055 0.487 0.635 0.022 0.075 0.575 0.256 0.220 0.080 0.169 0.034 0.113 0.086 0.156 0.164 0.603 0.000 0.003 0.028 0.085 0.835 0.630 0.188 0.070 0.497 0.655 0.029 0.095 0.625 0.264 0.228 0.088 0.177 0.042 0.121 0.096 0.166 0.165 0.618 0.005 0.012 0.032 0.095 20.57 15.49 4.52 1.40 12.37 16.13 0.56 1.91 14.61 6.50 5.58 2.03 4.29 0.86 2.87 2.18 3.96 0.410 15.31 0.00 0.07 0.71 2.17 21.21 16.00 4.78 1.78 12.62 16.64 0.74 2.41 15.88 6.71 5.79 2.24 4.49 1.07 3.07 2.44 4.22 0.420 15.70 0.13 0.30 0.81 2.42 Min Max Min Max 1.531 1.177 0.843 0.780 0.783 0.874 0.161 0.386 0.508 0.079 0.047 0.307 0.372 0.043 0.315 0.098 0.846 0.244 0.106 0.321 0.321 0.220 0.246 0.246 0.183 0.120 0.175 1.543 1.185 0.850 0.795 0.791 0.906 0.169 0.465 0.587 0.087 0.055 0.319 0.396 0.059 0.331 0.106 0.886 0.256 0.130 0.329 0.329 0.228 0.254 0.254 0.191 0.130 0.185 38.90 29.90 21.40 19.80 19.90 22.20 4.10 9.80 12.90 2.00 1.20 7.80 9.45 1.10 8.00 2.50 21.50 6.20 2.70 8.15 8.15 5.60 6.25 6.25 4.65 3.05 4.45 39.20 30.10 21.60 20.20 20.10 23.00 4.30 11.80 14.90 2.20 1.40 8.10 10.05 1.50 8.40 2.70 22.50 6.50 3.30 8.35 8.35 5.80 6.45 6.45 4.85 3.30 4.70 Dimensions — TO-3 (P Package) Fastpak* — Isolated Mounting Tab A Dimension B D MT2 H F MT1 Gate ΦG E TC Measuring Point C I Φ J (MT1, MT2) T U M L V W R Φ K (Gate) 5-ΦN S Q O P Thickness of all three copper-alloy terminals is .032" (0.81 mm). Note: Not recommended for new designs. A B C D E F G H I J K L M N O P Q R S T (MT1) T (MT2) T (Gate) U (MT1) U (MT2) U (Gate) V W Inches Millimeters Maximum torque to be applied to mounting tab is 8 in-lbs (0.904Nm). © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Product Selector Part Number Voltage 400V 600V Gate Sensitivity Quadrants 800V 1000V I - II - III Package IV Qxx25R5 X X X X 50 mA 120 mA (TYP) TO-220R Qxx25N5 X X X X 50 mA 120 mA (TYP) TO-263 D2-Pak X X 50 mA 120 mA (TYP) X X X 50 mA Qxx25P5 Qxx25RH51 Fastpak TO-220R Qxx25LH5 X X X 50 mA TO-220L Qxx25NH5 X X X 50 mA TO-263 D2-Pak Qxx25R6 X X X X 80 mA TO-220R Qxx25L6 X X X X 80 mA TO-220L Qxx25NH6 X X X X 80 mA TO-263 D2-Pak Qxx25J6 X X X 80 mA TO-218X Qxx25K6 X X X 80 mA TO-218AC X Note: (1) Not recommend for new design Packing Options Part Number Marking Weight Packing Mode Base Quantity Qxx25R5TP Qxx25R5 2.20g Tube 500 (50 per tube) Qxx25N5TP Qxx25N5 1.60g Tube 500 (50 per tube) Qxx25N5RP Qxx25N5 1.60g Embossed Carrier 500 Qxx25RH5TP Qxx25RH5 2.20g Tube 500 (50 per tube) Qxx25LH5TP Qxx25LH5 2.20g Tube 500 (50 per tube) Qxx25NH5TP Qxx25NH5 1.60g Tube 500 (50 per tube) Qxx25NH5RP Qxx25NH5 1.60g Embossed Carrier 500 Qxx25R6TP Qxx25R6 2.20g Tube 500 (50 per tube) Qxx25L6TP Qxx25L6 2.20g Tube 500 (50 per tube) Qxx25NH6TP Qxx25NH6 1.60g Tube 500 (50 per tube) Qxx25NH6RP Qxx25NH6 1.60g Embossed Carrier 500 Qxx25J6TP Qxx25J6 5.23g Tube 250 (25 per tube) Qxx25K6TP Qxx25K6 4.40g Tube 250 (25 per tube) © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 Teccor® brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs TO-263 Embossed Carrier Reel Pack (RP) Specifications Meets all EIA-481-2 Standards 0.63 (16.0) 0.157 (4.0) 0.059 DIA (1.5) 0.945 (24.0) 0.827 (21.0) Gate MT1 / Cathode * * Cover tape MT2 / Anode 0.512 (13.0) Arbor Hole Dia. 12.99 (330.0) Dimensions are in inches (and millimeters). 1.01 (25.7) Direction of Feed Part Numbering System Part Marking System TO-220 AB - (L and R Package) TO-263 AB - (N Package) Q 60 25 N H6 DEVICE TYPE Q: Triac or Alternistor VOLTAGE RATING 40: 400V 60: 600V 80: 800V K0: 1000V CURRENT RATING 25: 25A SENSITIVITY Standard Triac 5: 50mA Alternistor H5: 50mA 6: 80mA H6: 80mA PACKAGE TYPE L : TO-220AB Isolated R : TO-220AB Non-Isolated N : TO-263 (D2 -Pak) K : TO-218AC Isolated J : TO-218X Isolated P : Fastpak Q6025R5 Q6025K6 YM ® ® YMLXX Date Code Marking Y:Year Code M: Month Code XXX: Lot Trace Code Fastpak - (P Package) Q6025P5 ® © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/16 TO-218AC - (K Package) TO-218X - (J Package) YMXXX Date Code Marking Y:Year Code M: Month Code L: Location Code XX: Lot Serial Code