Thyristors 25 Amp High Temperature Alternistor Triacs RoHS QJxx25xHx Series Description This 25A alternistor triac 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 alternistor triac components operate with in-phase signals in quadrants I or III and only unipolar negative gate pulses for quadrant II or III. The alternistor triac will not operate in quadrant IV. Features & Benefits Agency Approvals V oltage capability up to Halogen free and R oHS Agency Agency File Number 600V compliant E71639* Surge capabilit y of 250A Recognized to UL 1557 at 60Hz half cycle * - J, K and L Packages Main Features Symbol Value Unit I 25 A T(RMS) Applications V /V 400,600, or 800 V DRM RRM I 35 to 80 mA GT Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and Schematic Symbol commercial appliances. Alternistor Triacs (no snubber required) are used in applications with high inductive loads requiring the highest MT2 MT1 commutation performance. Isolated packages offered for ease of heat sinking. G 2017 Littelfuse, Inc Specifications are subject to change without notice. Revised: 06/03/19Thyristors 25 Amp High Temperature Alternistor Triacs Absolute Maximum Ratings Alternistor Triac Symbol Parameter Test Conditions Value Unit QJxx25LHy T = 90C C QJxx25KH6 T = 110C I RMS on-state current C 25 A QJxx25JH6 T(RMS) QJxx25RHy T = 120C C QJxx25NHy Single half cycle f = 50Hz 208 T (initial) = 25C J I Peak non-repetitive surge current A TSM Single half cycle f = 60Hz 250 T (initial) = 25C J 2 2 2 I t I t Value for fusing t = 8.3ms 260 A s p di/dt Critical rate-of-rise of on-state current f = 60Hz T =150C 100 A/s J I Peak gate current t =20s, T = 150C 4 A GTM p J P Average gate power dissipation T = 150C 0.5 W G(AV) J T Storage temperature range -40 to 150 C stg T Operating junction temperature range -40 to 150 C J V /V Peak non-repetitive blocking voltage Pw=100 s V /V +100 V DSM RSM DRM RRM xx = voltage/10 Electrical Characteristics (T = 25C, unless otherwise specified) Alternistor Triac J Value Symbol Test Conditions Quadrant Unit QJxx25xH4 QJxx25xH5 QJxx25xH6 I I II III MAX. 35 50 80 mA GT V = 12V R = 60 D L V I II III MAX. 1.3 V GT V V = V R = 3.3k T = 150C I II III MIN. 0.15 V GD D DRM L J I I = 400mA (initial) MAX. 50 50 100 mA H T 400V - 575 600 dv/dt V = V Gate Open T = 150C MIN. V/s D DRM J 600V - 500 600 800V 350 450 (dv/dt)c (di/dt)c = 13.3 A/ms T = 150C MIN. 15 20 30 V/s J t I = 2 x I PW = 15s I = 35.4A TYP. 3 3 5 s gt G GT T Static Characteristics Symbol Test Conditions Value Unit V I = 35.4A t = 380 s MAX. 1.8 V TM T p T = 25C 10 J I / I V / V T = 125C MAX. 2000 A DRM RRM DRM RRM J T = 150C 4000 J xx = voltage/10, x = package 2017 Littelfuse, Inc Specifications are subject to change without notice. Revised: 06/03/19