Thyristors Surface Mount 400V - 800V > MAC228A Pb MAC228A 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 Small, Rugged, in 3 Modes for AC Thermowatt Construction Triggering on Sinking for Low Thermal Current Sources Resistance and High Heat Dissipation Four Mode Triggering for Drive Circuits that Center Gate Geometry for Uniform Current Source Current Spreading All Diffused and Glass These Devices are Passivated Junctions for PbFree and are RoHS Parameter Uniformity and Compliant Stability Pin Out Functional Diagram MT 2 MT 1 G CASE 221A STYLE 4 1 2 Additional Information Datasheet Samples Resources 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/02/19Thyristors Surface Mount 400V - 800V > MAC228A 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 ( 40 to 110C, Sine Wave, 50 to 60 Hz, Gate Open) MAC228A8 V 600 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) C P 20 W GM Average Gate Power (t 8.3 ms, T = 80C) P 0.5 W C G (AV) Operating Junction Temperature Range T -40 to +125 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 DRM RRM potential on the anode. Blocking voltages 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 - - 1.0 Peak Repetitive Blocking Current T = 25C I , J DRM mA (V = V = V Gate Open) T = 125C I D DRM RRM J RRM - - 2.0 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 Ohms) 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 = 100 ) All D C L V 0.2 V GD 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 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/02/19