Teccor® brand Thyristors 15 / 20 / 25 Amp Rectifiers Dxx15L & Dxx20L & Dxx25L Series ® Description Silicon rectifiers that are excellent for DC phase control applications with motor loads. Isolated mounting tab allows for use in circuits with common anode or common cathode connections. Features & Benefits • RoHS Compliant • Surge capability up to 350 A • Glass – passivated junctions • Voltage capability up to 1000 V Agency Approval Agency Applications Agency File Number Typical applications are AC to DC solid-state switches for industrial power tools, exercise equipment, white goods, and commercial appliances. L Package : E71639 ® Internally constructed isolated package is offered for ease of heat sinking with highest isolation voltage. Schematic Symbol A K Main Features Symbol Value Unit IT(RMS) 15 / 20 / 25 A VRRM 400 to 1000 V Absolute Maximum Ratings Symbol Value Parameter Test Conditions IF(RMS) RMS forward current IF(AV) Average forward current Dxx15L: TC = 85°C Dxx20L/Dxx25L: TC = 80°C Dxx15L Dxx20L Dxx25L Unit 15 20 25 A 9.5 12.7 15.9 A single half cycle; f = 50Hz; TJ (initial) = 25°C 188 255 300 single half cycle; f = 60Hz; TJ (initial) = 25°C 225 300 350 tp = 8.3 ms 210 374 508 IFSM Peak non-repetitive surge current I2t I2t Value for fusing Tstg Storage temperature range -40 to 150 °C Operating junction temperature range -40 to 125 °C TJ A Note: xx = voltage Dxx15L & Dxx20L & Dxx25L Series 347 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. A2s Teccor® brand Thyristors 15 / 20 / 25 Amp Rectifiers Electrical Characteristics (TJ = 25°C, unless otherwise specified) Symbol trr Parameter Test Conditions Reverse-recovery Time IF=0.9A, IR=1.5A Value Unit 4 μs TYP. Static Characteristics Symbol Test Conditions Value Unit 1.6 V 15A Device IT = 30A; tp = 380μs 20A Device IT = 40A; tp = 380μs VFM MAX. 25A Device IT = 50A; tp = 380μs TJ = 25°C IRM VRRM 400-600V 10 800-1000V 20 400-800V TJ = 100°C TJ = 125°C 500 MAX. 1000V 3000 400-800V 1000 μA Thermal Resistances Symbol Parameter Junction to case (AC) Rθ(J-C) Value Dxx15L 2.85 Dxx20L 2.55 Dxx25L 2.50 Unit °C/W Note: xx = voltage Figure 1: On-State Current vs. On-State Voltage (Typical) Figure 2: P ower Dissipation vs. RMS On-State Current (Typical) 20 TJ = 25°C 140 Average Forward Power Dissipation [PF(AV)] - (Watts) Instantaneous Forward Current (iF) – Amps 160 Dxx20L Dxx25L 120 100 80 Dxx15L 60 40 20 Dxx25L Dxx20L 16 Dxx15L 12 8 4 Single pulse rectification 60Hz sine wave 0 0 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Instantaneous Forward Voltage (vF) – Volts Dxx15L & Dxx20L & Dxx25L Series 0 2 4 6 8 10 12 14 Average Forward Current [IF(AV)] - Amps 348 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 15 / 20 / 25 Amp Rectifiers Figure 3: Maximum Allowable Case Temperature vs. Average On-State Current Figure 4: S urge Peak On-State Current vs. Number of Cycles 1000 130 125 Peak Surge (Non-repetitive) Forward Current (IFSM) – Amps Maximum Allowable Case Temperature (TC) - °C 120 115 110 105 100 Dxx25L 95 Dxx15L 90 85 80 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 180° 75 2 4 6 8 Dxx20L Dxx15L 10 Dxx20L 1 70 0 Dxx25L 100 10 12 14 16 1 18 10 100 1000 Surge Current Duration -- Full Cycles Average Forward Current [IF(AVE)] - Amps Supply Frequency: 60Hz Sinusoidal Load: Resistive RMS Forward Current : [IT(RMS)]: Maximum Rated Value at Specific Case Temperature Note: xx = voltage 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 - Temperature (tL) 60 – 150 seconds Peak Temperature (TP) 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 Dxx15L & Dxx20L & Dxx25L Series 349 Revised: November 1, 2010 05:04 PM tP TP Temperature Reflow Condition Ramp-up TL tL TS(max) Preheat TS(min) 25 Ramp-do Ramp-down tS time to peak temperature Time ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 15 / 20 / 25 Amp Rectifiers Physical Specifications Environmental Specifications Test Terminal Finish 100% Matte Tin Plated Body Material UL recognized epoxy meeting flammability classification 94V-0 Lead Material 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 rectifier. 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. Specifications and Conditions MIL-STD-750: Method 1040, Condition A Rated VRRM, 125°C, 1008 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 High Temperature Voltage Blocking Low-Temp Storage 1008 hours; -40°C 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 Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab TC MEASURING POINT O A E P AREA (REF.) 0.17 IN2 8.13 .320 B C 13.36 .526 D 7.01 .276 F R G L H CATHODE ANODE Not Used K J Dxx15L & Dxx20L & Dxx25L Series N M Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). 350 Revised: November 1, 2010 05:04 PM Dimension 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 ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. Teccor® brand Thyristors 15 / 20 / 25 Amp Rectifiers Product Selector Voltage Part Number Type Package X Rectifier TO-220L X X Rectifier TO-220L X X Rectifier TO-220L 400V 600V 800V 1000V Dxx15L X X X Dxx20L X X Dxx25L X X Note: xx = Voltage Packing Options Part Number Marking Weight Packing Mode Base Quantity Dxx15L 2.2 g Bulk 500 Dxx15LTP Dxx15L 2.2 g Tube 500 (50 per tube) Dxx20L Dxx20L 2.2 g Bulk 500 Dxx20LTP Dxx20L 2.2 g Tube 500 (50 per tube) Dxx25L Dxx25L 2.2 g Bulk 500 Dxx25LTP Dxx25L 2.2 g Tube 500 (50 per tube) Dxx15L Note: xx = Voltage Part Numbering System Part Marking System D 60 15 L 59 DEVICE TYPE D: Rectifier TO-220AB (L Package) LEAD FORM DIMENSIONS xx: Lead Form Option VOLTAGE RATING 40: 400V 60: 600V 80: 800V K0: 1000V CURRENT RATING 15: 15A 20: 20A 25: 25A D6015L MY PACKAGE TYPE L: TO-220 (Isolated) ® K Dxx15L & Dxx20L & Dxx25L Series 351 Revised: November 1, 2010 05:04 PM A not used ©2010 Littelfuse, Inc Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information.