TTeccoreccor br brand and ThThyryrististorsors 25 Amp Standard & Alternistor (High Commutation) Triacs Qxx25xx & Qxx25xHx Series Description 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 type devices normally operate in Quadrants I & III triggered from AC line. Alternistor type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability. Features & Benets t P)4 DPNQMJBOU 3 t 4VSHF DBQBCJMJU Z VQ to 250 A t BUFE (MBTT o QBTTJW junctions Agency Approval t PMU BHF DBQBCJMJU Z VQ 7 Agency Agency File Number to 1000 V TO-220L, TO-218K, TO-218J & Fastpak Packages: E71639 Applications Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. Main Features Typical applications are AC solid-state switches, industrial Symbol Value Unit power tools, exercise equipment, white goods and commercial appliances. I 25 A T(RMS) Alternistor Triacs (no snubber required) are used in V /V 1000 V DRM RRM applications with extremely inductive loads requiring highest commutation performance. I 50 to 80 mA GT Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. Schematic Symbol MT2 MT1 G Qxx25xx & Qxx25xHx Series 2010 Littelfuse, Inc 117 Specications are subject to change without notice. Revised: May 10, 2010 09:33 PM Please refer to Teccor brand Thyristors 25 Amp Standard & Alternistor (High Commutation) Triacs Absolute Maximum Ratings Standard Triac Symbol Parameter Test Conditions Value Unit Qxx25R5 T = 85C C Qxx25N5 I RMS on-state current 25 A T(RMS) Qxx25P5 T = 57C C single half cycle f = 50Hz 167 T (initial) = 25C Qxx25R5 J Qxx25N5 single half cycle f = 60Hz 200 T (initial) = 25C J I Peak non-repetitive surge current A TSM single half cycle f = 50Hz 220 T (initial) = 25C J Qxx25P5 single half cycle f = 60Hz 250 T (initial) = 25C J Qxx25R5 166 2 2 Qxx25N5 2 ItI t Value for fusing t = 8.3ms A s p Qxx25P5 260 di/dt Critical rate-of-rise of on-state current f = 60Hz T =125C 100 A/s J I Peak gate current T = 125C 2A GTM J P Average gate power dissipation T = 125C 0.5 W G(AV) J T Storage temperature range -40 to 125 C stg Qxx25R5 -40 to 125 Qxx25N5 T Operating junction temperature range C J Qxx25P5 -25 to 125 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 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 ItI 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 = 125C 2 A GTM J P Average gate power dissipation T = 125C 0.5 W G(AV) J Storage temperature range -40 to 125 C T stg T Operating junction temperature range -40 to 125 C J Note: xx = voltage Qxx25xx & Qxx25xHx Series 2010 Littelfuse, Inc 118 Specications are subject to change without notice. Revised: May 10, 2010 09:33 PM Please refer to