unisonic technologies co., ltd BT152 preliminary scr www.unisonic.com.tw 1 of 3 copyright ? 2013 unisonic technologies co., ltd qw-r301-019.a thyristor ? description the utc BT152 is a thyristor, it uses utc?s advanced technology to provide customers with high bidirectional blocking voltage capability and high the rmal cycling performance, etc. the utc BT152 is suitable for motor cont rol, industrial, static switching, heating and dom estic lighting, etc. ? features * high bidirectional blocking voltage capability * high thermal cycling performance ? symbol k a g ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 BT152l-x-tf3-t BT152g-x-tf3-t to-220f k a g tube note: pin assignment: k: cathode a: anode g: gate
BT152 preliminary scr unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r301-019.a ? absolute maximum ratings parameter symbol ratings unit repetitive peak off-state voltages BT152-4 v drm , v rrm 450 v BT152-6 650 v BT152-8 800 v average on-state current half sine wave, t mb 103 ? ci t ( av ) 13 a rms on-state current all conduction angles i t ( rms ) 20 a non repetitive surge peak on-state current (half sine wave; t j =25 ? c prior to surge) t=10ms i tsm 200 a t=8.3ms 220 a i 2 t value for fusing t=10ms i 2 t 200 a 2 s repetitive rate of rise of on-state current after triggering i tm =50a, i g =0.2a, di g /dt=0.2a/ s di t /dt 200 a/s peak gate current i gm 5 a peak gate voltage v gm 5 v peak reverse gate voltage v rgm 5 v peak gate power p gm 20 w average gate power dissipation over any 20ms period p g ( av ) 0.5 w storage junction temperature t stg -40~+150 c operating junction temperature t j 125 c note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? thermal resistances parameter symbol min typ max unit junction to ambient in free air ja 60 k/w thermal resistance junction to mounting base jmb 1.1 k/w ? static characteristics (t j =25 ? c unless otherwise stated) parameter symbol test conditions min typ max unit gate trigger current i gt v d =12v, i t =0.1a 3 32 ma latching current i l v d =12v, i gt =0.1a 25 80 ma holding current i h v d =12v, i gt =0.1a 15 60 ma on-state voltage v t i t =40a 1.4 1.75 v gate trigger voltage v gt v d =12v, i t =0.1a 0.6 1.5 v v d =v drm ( max ) , i t =0.1a, t j =125 ? c 0.25 0.4 v off-state leakage current i d v d =v drm(max) , v r =v rrm(max) , t j =125 ? c 0.2 1.0 ma i r 0.2 1.0 ma ? dynamic characteristics (t j =25 ? c unless otherwise stated) parameter symbol test conditions min typ max unit critical rate of rise of off-state voltage dv d /dt v dm =67%v drm(max) , t j =125 ? c, exponential waveform gate open circuit 200 300 v/ s gate controlled turn-on time t gt v d =v drm(max) , i g =0.1a, di g /dt=5a/ s, i5 tm =40a 2 s circuit commutated turn-off time t q i tm =50a, v r =25v, di tm /dt=30a/ s, dv d /dt=50v/ s, r gk =100 ? 70 s
BT152 preliminary scr unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r301-019.a utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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