Thyristors 40 Amp High Temperature Alternistor Triacs RoHS QJxx40xx Series Description The 40 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed, temperature modulation controls, lighting controls, and static switching relays. Alternistor type components only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability. Standard type devices operate in quadrants I,II,III & IV. Features & Benefits R oHS Compliant E lectrically isolated for 2500Vrms Agency Recognitions High T of 150C J U L Recognized to UL V oltage capability up to Agency Agency File Number 1557 as an Electrically 800V Isolated Semiconductor E71639* Surge capability up to Device * - K and J Packages 500A Main Features Applications Symbol Value Unit Excellent for AC switching and phase control applications I 40 A T(RMS) such as heating, lighting, and motor speed controls. V /V 400 to 800 V DRM RRM Typical applications are AC solid-state switches, industrial I 35 to 100 mA power tools, exercise equipment, white goods and GT (Q1) commercial appliances. Alternistor Triacs (no snubber required) are used in Schematic Symbol applications with extremely inductive loads requiring highest commutation performance. MT2 Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. G MT1 QJxx40xx Series 2019 Littelfuse, Inc Specifications are subject to change without notice. Revised: 08/15/19Thyristors 40 Amp High Temperature Alternistor Triacs Absolute Maximum Ratings Alternistor Triac (3 Quadrants) Symbol Parameter Value Unit QJxx40xH5 I RMS on-state current (full sine wave) QJxx40xH7 T = 100 C 40 A T(RMS) C QJxx40xH6 f = 50 Hz t = 20 ms 420 Non repetitive surge peak on-state current I A TSM (full cycle, TJ initial = 25C) f = 60 Hz t = 16.7 ms 500 2 2 I t I2t Value for fusing t = 8.3 ms 1037 A s p Critical rate of rise of on-state current di/dt f = 120 Hz T = 150 C 150 A/s J (IG = 2 x IGT, tr 100 ns) I Peak gate trigger current t = 20 s T = 150 C 4 A GTM p J P Average gate power dissipation 0.5 W T = 150 C G(AV) J Storage temperature range -40 to 150 C T stg T Operating junction temperature range -40 to 150 C J 400-600V V /V +100 DRM RRM V /V Peak non-repetitive blocking voltage V DSM RSM 800V V /V +200 DRM RRM Absolute Maximum Ratings Standard Triac (4 Quadrants) Symbol Parameter Test Conditions Value Unit QJxx40x3 I RMS on-state current T = 100 C 40 A T(RMS) C QJxx40x4 f = 50 Hz t = 20 ms 420 I Peak non-repetitive surge current A TSM f = 60 Hz t = 16 ms 500 2 2 2 I t I t Value for fusing t = 8.3 ms 1037 A s p di/dt Critical rate-of-rise of on-state current f = 120 Hz T =150 C 150 A/s J I Peak gate current t = 20 s T = 150 C 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 QJxx40xx Series 2019 Littelfuse, Inc Specifications are subject to change without notice. Revised: 08/15/19