Thyristors Datasheet MAC228A Sensitive Gate Triacs 400V - 800V Pb Description Designed primarily for industrial and consumer applications for fullwave control of AC loads such as appliance controls, heater controls, motor controls, and other power switching applications. Features Sensitive Gate Triggering in 3 Small, Rugged, Thermowatt Modes for AC Triggering on Construction for Low Thermal Sinking Current Sources Resistance and High Heat Dissipation F our Mode Triggering for Drive Circuits that Source Center Gate Geometr y for Current Uniform Current Spreading All Diffused and Glass These Devices are PbFree Passivated Junctions for and are RoHS Compliant Parameter Uniformity and Stability Additional Information Pin Out Resources Accessories Samples CASE 221A Functional Diagram STYLE 4 1 2 MT 2 MT 1 G 2021 Littelfuse, Inc. 1 Specifications are subject to change without notice. Revised: GD. 05/21/21Thyristors Datasheet MAC228A Sensitive Gate Triacs 400V - 800V Maximum Ratings (T = 25C unless otherwise noted) J Rating Symbol Value Unit MAC228A4 200 Peak Repetitive OffState Voltage (Note 1) MAC228A6 V , 400 DRM V (T =-40 to 110C, Sine Wave, 50 to 60 Hz, Gate Open) MAC228A8 V 600 J RRM MAC228A10 800 On-State RMS Current (T = 80C) Full Cycle Sine Wave, 50 to 60 Hz I 8.0 A C T (RMS) Peak Non-Repetitive Surge Current I 80 A TSM (One Full Cycle Sine Wave, 60 Hz, TJ = 110C) 2 Circuit Fusing Consideration (t = 8.3 ms) I t 26 Asec Peak Gate Current, (t 2 s, T = 80C) I 2.0 A C GM Peak Gate Voltage, (t 2 s, TC = 80C) V 10 V GM Peak Gate Power (t 2 s, T = 80C) P 20 C GM W Average Gate Power (t 8.3 ms, T = 80C) P 0.5 W C G (AV) Operating Junction Temperature Range T -40 to +110 C J Storage Temperature Range T -40 to +150 C stg Mounting Torque 8.0 in lb Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. V and V for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage however, positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages DRM RRM shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. Thermal Characteristics Rating Symbol Value Unit JunctiontoCase (AC) R 2.0 JC Thermal Resistance, C/W JunctiontoAmbient R 62.5 JA Maximum Lead Temperature for Soldering Purposes, 1/8 from case for T 260 C L 10 seconds Electrical Characteristics - OFF (T = 25C unless otherwise noted Electricals apply in both directions) J Characteristic Symbol Min Typ Max Unit - - 10 A Peak Repetitive Blocking Current T = 25C I , J DRM (V = V = V Gate Open) T = 110C I - - 2.0 mA D DRM RRM J RRM Electrical Characteristics - ON (T = 25C unless otherwise noted Electricals apply in both directions) J Characteristic Symbol Min Typ Max Unit Peak OnState Voltage (I = 11 A Peak, Pulse Width 2 ms, TM V 1.8 V TM Duty Cycle 2%) MT2(+), G(+) 5.0 Gate Trigger Current MT2(+), G() 5.0 (Continuous dc) I mA GT MT2(), G() 5.0 (V = 12 V, R = 100 ) D L MT2(), G(+) 10 MT2(+), G(+) 2.0 Gate Trigger Voltage MT2(+), G() 2.0 (Continuous dc) V V GT MT2(), G() 2.0 (V = 12 V, R = 100 ) D L MT2(), G(+) 2.5 Gate NonTrigger Voltage (Continuous DC), (V = 12 V, T = 110C, R = D C L V 0.2 V GD 100 ) All Four Quadrants Holding Current (V = 12 V , Gate Open, Initiating Current = 200 mA)) I 15 mA D dc H GateControlled TurnOn Time, t 1.5 s gt (V = Rated V , I = 16 A Peak, I = 30 mA) D DRM TM G 2021 Littelfuse, Inc. 2 Specifications are subject to change without notice. Revised: GD. 05/21/21