unisonic technologies co., ltd BTB04 preliminary triac www.unisonic.com.tw 1 of 4 copyright ? 2013 unisonic technologies co., ltd qw-r401-039.a sensitive gate triacs ? description the utc BTB04 is a 4a triacs, it uses utc?s advanced technology to provide customers with high commutation performances and voltage insulated tab, etc. the utc BTB04 is suitable for inductive loads, general purpose ac switching and an on/off function in applications such as induction motor starting circuits, for phase control operation in light dimmers and static relays, etc. ? features * low gate trigger current * low holding current ? symbol mt2 g mt1 ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 BTB04l-x-x-ta3-t BTB04g-x-x-ta3-t to-220 mt1 mt2 g tube ? sensitivity and type part number voltage sensitivity type 400v 600v s 10ma standard d 5ma standard t 5ma standard : available
BTB04 preliminary triacs unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r401-039.a ? absolute maximum ratings parameter symbol ratings unit rms on-state current (360 conduction angle) t c =90c i t(rms) 4 a non repetitive surge peak on-state current (t j initial=25c) t p =8.3ms i tsm 42 a t p =10ms 40 a i 2 t value t p =10ms i 2 t 8 a 2 s critical rate of rise of on-state current: i g =50ma, di g /dt=0.1a/s repetitive f=50hz di/dt 10 a/s non repetitive 50 a/s repetitive peak off-state voltage (t j =110c) 400 t/d v drm /v rrm 400 v 600 t/s 600 v peak gate current t p =20s i gm 4 a peak positive gate voltage t p =20s v gm 16 v peak positive gate power dissipation t p =20s p gm ) 40 w average gate power dissipation p g ( av ) 1 w operating junction temperature t j -40~+110 c storage junction temperature t stg -40~+150 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 ratings unit junction to ambient ja 60 c/w junction to case for 360 conduction angle (f=50hz) (ac) jc 2.4 c/w junction to case (dc) 3.2 c/w
BTB04 preliminary triacs unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r401-039.a ? electrical characteristics parameter symbol test conditions t d s a unit min typ max min typ max min typ max min typ max gate trigger current i gt v d =12v (dc) r l =33 ? t j =25c i-ii-iii 5 5 10 10 ma iv 5 10 10 25 ma gate trigger voltage v gt all 1.5 1.5 1.5 1.5 v gate non-trigger voltage v gd v d =v drm , r l =3.3k ? , t j =110c all 0.2 0.2 0.2 0.2 v time gate trigger t gt v d =v drm , i g =40ma, di g /dt=0.5a/s, t j =25c all 2 2 2 2 s holding current (note 1) i h i t =100ma, gate open, t j =25c 15 15 25 25 ma latching current i l i g =1.2i gt , t j =25c i-iii-iv 10 10 20 20 ma ii 20 20 40 40 ma peak on-state voltage (note 1) v tm i tm =5.5a, t p =380 s, t j =25c 1.65 1.65 1.65 1.65 v repetitive peak off-state current i drm v drm rated, t j =25c 0.01 0.01 0.01 0.01 ma i rrm v rrm rated, t j =110c 0.75 0.75 0.75 0.75 ma critical rate of rise of off-state voltage (note 1) dv/dt linear slope up to v d =67%v drm , gate open, t j =110c 10 10 10 10 v/s critical rate of rise of off-state voltage at commutation (note 1) (dv/dt)c (di/dt)c=1.8a/ms, t j =110c 1 1 5 5 v/s note: 1. for either polarity of electrode mt 2 voltage with reference to electrode mt1.
BTB04 preliminary triacs unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r401-039.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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