Q4025R6TP Littelfuse

Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs RoHS Qxx25xx & Qxx25xHx Series Description This 25 Amp bi-directional 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 R oHS compliant Surge capabilit y up to 250A at 60 Hz Glass passivated half cycle junctions Agency Approval V oltage capability up Agency Agency File Number to 1000 V E71639* * - Only Package Types TO-220L, TO-218K and TO-218J Applications Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. Typical applications are AC solid-state switches, industrial Main Features power tools, exercise equipment, white goods and commercial appliances. Symbol Value Unit Alternistor Triacs (no snubber required) are used in I 25 A T(RMS) applications with high inductive loads requiring the highest V /V 1000 V DRM RRM commutation performance. I 50 or 80 mA GT Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. Schematic Symbol Additional Information MT2 MT1 Datasheet Resources Samples G 2019 Littelfuse, Inc Specifications are subject to change without notice. Revised: BO.12/10/20Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Absolute Maximum Ratings Standard Triac Symbol Parameter Test Conditions Value Unit Qxx25R5 Tc = 65C I RMS on-state current Qxx25N5 25 A T(RMS) T = 95C C Qxx25L5 full cycle f = 50Hz 167 Qxx25R5 T (initial) = 25C J I Peak non-repetitive surge current Qxx25N5 A TSM full cycle f = 60Hz Qxx25L5 200 T (initial) = 25C J Qxx25R5 2 2 2 I t I t Value for fusing Qxx25N5 t = 8.3ms 166 A s p Qxx25L5 di/dt Critical rate-of-rise of on-state current f = 60Hz T =125C 100 A/s J I Peak gate current t =20s, T =125C 4 A GTM p J P Average gate power dissipation T = 125C 0.5 W G(AV) J T Storage temperature range -40 to 125 C stg Qxx25R5 T Operating junction temperature range Qxx25N5 -40 to 125 C J Qxx25L5 Absolute Maximum Ratings Alternistor Triac Symbol Parameter Test Conditions Value Unit Qxx25LH5 T = 65C C Qxx25L6 Qxx25K6 T = 85C C Qxx25J6 I RMS on-state current 25 A T(RMS) Qxx25RH5 Qxx25NH5 T = 95C C Qxx25R6 Qxx25NH6 full cycle f = 50Hz 208 T (initial) = 25C J I Peak non-repetitive surge current A TSM full 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 =125C 100 A/s J I Peak gate current t =20s, T =125C 4 A GTM p J P Average gate power dissipation T = 125C 0.5 W G(AV) J T Storage temperature range -40 to 125 C stg T Operating junction temperature range -40 to 125 C J Note: xx = voltage/10 2019 Littelfuse, Inc Specifications are subject to change without notice. Revised: BO.12/10/20