2N6344G

Thyristors Datasheet 2N6344 Surface Mount – 600-800V Pb Description The 2N6344 is designed primarily for full-wave AC control applications, such as light dimmers, motor controls, heating controls and power supplies; or wherever full-wave silicon gate controlled solid-state devices are needed. Triac type thyristors switch from a blocking to a conducting state for either polarity of applied anode voltage with positive or negative gate triggering. Features ■ Blocking Voltage to 800 V ■ All Diffused and Glass Passivated Junctions for Greater Parameter Uniformity and Stability Additional Information Resources Accessories ■ Small, Rugged, Thermowatt Construction for Low Thermal Resistance, High Heat Dissipation and Durability Samples ■ Gate Triggering Guaranteed in all Four Quadrants ■ For 400 Hz Operation, Consult Factory ■ Pb−Free Package is Available Functional Diagram Pin Out CASE 221A STYLE 4 1 2 1 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 02/15/21 Thyristors Datasheet 2N6344 Surface Mount – 600-800V Maximum Ratings and Thermal Characteristics (TJ = 25°C unless otherwise noted) Rating Symbol Value Unit *Peak Repetitive Off-State Voltage (Note 1) (TJ = -40 to 110°C, Sine Wave, 50 to 60 Hz, Gate Open) 2N6344 2N6349 VDRM, VRRM 600 800 V † On-State RMS Current (TC = +80°C) Full Cycle Sine Wave 50 to 60 Hz (TC = +90°C) IT 8.0 4.0 A ITSM 100 A I2t 40 A²s † Peak Non−Repetitive Surge Current (One Full Cycle, Sine Wave 60 Hz, TC = +25°C) Preceded and followed by rated current Circuit Fusing Considerations (t = 8.3 ms) (RMS) †Peak Gate Power (TC = +80°C, Pulse Width = 2 µs) PGM 20 W †Average Gate Power (TC = +80°C, t = 8.3 ms) PG(AV) 0.5 W †Peak Gate Current (TC = +80°C, Pulse Width = 2.0 µs) IGM 2.0 A †Peak Gate Voltage (TC = +80°C, Pulse Width = 2.0 µs) VGM 10 V †Operating Junction Temperature Range TJ -40 to +125 °C Storage Temperature Range Tstg -40 to +150 °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. † Indicates JEDEC Registered Data. 1. VDRM and VRRM for all types can be applied on a continuous basis. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. Thermal Characteristics Rating † Thermal Resistance, Junction to Case Maximum Lead Temperature for Soldering Purposes, 1/8” from case for 10 seconds Symbol Value Unit R8JC 2.2 °C/W TL 260 °C † Indicates JEDEC Registered Data. Electrical Characteristics - OFF (TC = 25°C unless otherwise noted; Electricals apply in both directions) Characteristic *Peak Repetitive Blocking Current (VD = VDRM = VRRM; Gate Open) TJ = 25°C TJ = 100°C 2 Symbol Min Typ Max Unit IDRM, IRRM - - 10 µA - - 2.0 mA © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 02/15/21 Thyristors Datasheet 2N6344 Surface Mount – 600-800V Electrical Characteristics - ON (TC = 25°C unless otherwise noted; Electricals apply in both directions) Characteristic †Peak On−State Voltage (ITM = ±11 A Peak; Pulse Width = 1 to 2 ms, Duty Cycle ≤ 2%) Symbol Min Typ Max Unit VTM - 1.3 1.55 V Gate Trigger Current (Continuous dc) (VD = 12 Vdc, RL = 100 Ω) Quadrant I: MT2(+), G(+) Both - 12 50 Quadrant II: MT2(+), G(−) 2N6349 only - 12 75 Quadrant III: MT2(−), G(−) Both - 20 50 Quadrant IV: MT2(−), G(+) 2N6349 only - 35 75 IGT †MT2(+), G(+); MT2(−), G(−) TC = −40°C - - − 100 †MT2(+), G(−); MT2(−), G(+) TC = −40°C - - − 125 Quadrant I: MT2(+), G(+) Both − 0.9 2.0 Quadrant II: MT2(+), G(−) 2N6349 only − 0.9 2.5 Quadrant III: MT2(−), G(−) Both − 1.1 2.0 Quadrant IV: MT2(−), G(+) 2N6349 only − 1.4 2.5 mA Gate Trigger Voltage (Continuous dc) (VD = 12 Vdc, RL = 100 Ω) VGT †MT2(+), G(+); MT2(−), G(−) TC = −40°C - − 2.5 †MT2(+), G(−); MT2(−), G(+) TC = −40°C - − 3.0 Gate Non−Trigger Voltage (Continuous dc) (VD = Rated VDRM, RL = 10 k Ω, TJ = 100°C) †MT2(+), G(+); MT2(−), G(−); MT2(+), G(−); MT2(−), G(−) TC = 25°C †Holding Current (VD = 12 Vdc, Gate Open) TC = 25°C (Initiating Current = 200 mA) *TC = −40°C TC = -40°C †Turn-On Time (VD = Rated VDRM, ITM = 11 A, IGT = 120 mA, Rise Time = 0.1 µs, Pulse Width = 2 µs) VGD IH tgt 0.2 - - - 6.0 40 - - 75 - 8 10 V V mA µs †Indicates JEDEC Registered Data. Dynamic Characteristics Characteristic Symbol Min Typ Max Unit Critical Rate of Rise of Commutation Voltage (VD = Rated VDRM, ITM = 11 A, Commutating di/ dt = 4.0 A/ms, Gate Unenergized, TC = 80°C) dv/dt(c) − 5.0 − V/µs Voltage Current Characteristic of Triacs (Bidirectional Device) Symbol Parameter VDRM Peak Repetitive Forward Off State Voltage IDRM Peak Forward Blocking Current VRRM Peak Repetitive Reverse Off State Voltage IRRM Peak Reverse Blocking Current VTM Maximum On State Voltage IH Holding Current I I I 3 I © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 02/15/21 Thyristors Datasheet 2N6344 Surface Mount – 600-800V Quadrant Definitions for a Triac Q u a dr a n t II Q ua dr a nt I I Q u a dr a n t III Q u a dr a n t IV All polarities are referenced to MT1. With in−phase signals (using standard AC lines) quadrants I and III are used. Ratings and Characteristic Curves Figure 1. RMS Current Derating Figure 2. On−State Power Dissipation 4 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 02/15/21 Thyristors Datasheet 2N6344 Surface Mount – 600-800V Figure 3. Typical Gate Trigger Voltage Figure 4. Typical Gate Trigger Current Figure 7. Maximum On-State Characteristics Figure 8. Typical Holding Current Figure 9. Maximum Allowable Surge Current 5 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 02/15/21 Thyristors Datasheet 2N6344 Surface Mount – 600-800V Figure 10. Thermal Response Dimensions B F 4 Q 12 T C S A U 3 H K Z R L V J G D N Part Marking System CASE 221A STYLE 4 1 2 Inches Dim SEATIN PLANE 2N6344G YMAXX Y =Year M =Month A =Assembly Site XX =Lot Serial Code G =Pb-Free Package Device Package TO-220AB 2N6344G TO-220AB (Pb-Free) Max Min Max A 0.590 0.620 14.99 15.75 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 F 0.142 0.147 3.61 3.73 G 0.095 0.105 2.41 2.67 H 0.110 0.130 2.79 3.30 J 0.018 0.024 0.46 0.61 K 0.540 0.575 13.72 14.61 L 0.060 0.075 1.52 1.91 N 0.195 0.205 4.95 5.21 Q 0.105 0.115 2.67 2.92 R 0.085 0.095 2.16 2.41 S 0.045 0.060 1.14 1.52 T 0.235 0.255 5.97 6.47 U 0.000 0.050 0.00 1.27 V 0.045 - 1.15 - Z - 0.080 - 2.04 1. Dimensioning And Tolerancing Per Ansi Y14.5m, 1982. 2. Controlling Dimension: Inch. 3. Dimension Z Defines A Zone Where All Body And Lead Irregularities Are Allowed. Pin Assignment Ordering Information 2N6344 G Millimeters Min Shipping† 1 Main Terminal 1 2 Main Terminal 2 3 Gate 4 Main Terminal 2 1000 Units / Box 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: www.littelfuse.com/disclaimer-electronics. © 2021 Littelfuse, Inc. 6 Specifications are subject to change without notice. Revised: GD. 02/15/21