1 of 5 description triacs is fabricated using separation diffusion processes ,the junction termination areas are passivated with glass. thanks to highly sensitive triggering levels and reliability,the triacs series is suitable for domestic lighting ,heating and motor speed controllers. symbol bt138(f)-600e/800e 4q triac ordering information part no. package packing to-220 50pcs / tube apr,2015-rev.00 www.sddydz.com applications domestic lighting ,heating and motor speed controllers. bt138-600e absolu te maximum rating parameter symbol ratings unit repetitive peak off state vo lt a g e bt138-600e vdrm v rms on-state current (full sine wave; tmb107c) it(rms) .. a non-repetitive peak. on-state current (full sine wave; tj =25c p rior to surge) t=20ms itsm 95 a i 2 t for fusing t=10ms i 2 t 45 a 2 s rate of rise of on-state current itm=20a;ig=0.2a,dig/dt=0.2a/s t2+g+ t2+g- t2-g- t 2 - g+ dit /dt 50 50 50 10 a/s 2 a p e a k gate current igm 5 w peak gate power pgm a v e r a g e gate power (over any 20ms p e riod) p g(av) 0 .5 w operating junction temperature tj 125 c s torage temperature tstg -40~150 c to-220 50pcs / tube bt138-800e bt138-800e 6006 800*8 -600 -800 peak gate voltage v gm 5 v *although not recommended, off-state voltages up to 800v may be applied without damage, but the triac may switch to the on-state. the rate of rise of current should not exceed 6a/ s. ito-220 50pcs / tube BT138F-600E ito-220 50pcs / tube bt138f-800e
2 of 5 thermal characteristics electrical characteristics (t j = 25c, unless otherwise stated) apr,2015-rev.00 www.sddydz.com parameter symbol min typ max unit thermal resistance junction to mounting base full cycle half cycle rth j-mb 2.0 2.4 k/w thermal resistance junction to ambient in free air rth j-a 60 k/w parameter symbol test conditions static characteristics gate trigger current i gt v d=12v, it=0.1a t2+g+ t2+g- t2-g- t2-g+ 2.5 4 5 11 10 10 10 25 ma latching current il t2+g+ t2+g- t2-g- t2-g+ - - - - 30 40 30 40 ma on-state voltage vt v d=12v, it=0.1a 0.7 gate trigger voltage vgt 0.25 vd =400v, it =0.1a; tj=125 c 0.4 v holding current ih 1.4 off-state leakage current id min typ max unit vd=12v, it=0.1a - 30 ma v d=12v, it=0.1a; tj=25c 1.0 v it=15a 1.65 v v d=600v, tj=125 c 0.1 0.5 ma dynamic characteristics critical rate of rise of off-state voltage dvd/dt vdm =67% vdrm(max), tj=125 c exponential waveform,gate open circuit 150 v/s gate controlled turn-on time tgt itm=16a,vd=vdrm,ig=0.1a dig/dt=5a/s 2 s 4q triac bt138(f)-60000
3 of 5 typical characteristics apr,2015-rev.00 www.sddydz.com 4q triac bt138(f)-600e/800e -50 150 100 0 50 6 9 3 12 15 i t(rms) (a) 0 99 c t mb (c) fig. 1. rms on-state current as a function of mounting base temperature; maximum values 0 10 20 30 40 50 surge duration (s) 10 -2 10 1 10 -1 i t(rms) (a) f = 50 hz; t mb = 99 c fig. 2. rms on-state current as a function of surge duration; maximum values 0 20 40 60 80 100 1 10 10 2 10 3 number of cycles (n) i tsm (a) i tsm t i t t j(init) = 25 c max 1/f f = 50 hz fig. 3. non-repetitive peak on-state current as a function of the number of sinusoidal current cycles; maximum values
4 of 5 typical characteristics apr.2015-rev.00 www.sddydz.com 4q triac bt13. (f)-600e/800e t j (c) -50 150 100 0 50 1 2 3 0 i gt i gt(25c) (1) (2) (3) (4) (1) (2) (3) (4) (1) t2- g+ (2) t2- g- (3) t2+ g- (4) t2+ g+ fig. 4. normalized gate trigger current as a function of junction temperature -50 150 100 0 50 1 2 3 0 i l i l(25c) t j (c) fig. 5. normalized latching current as a function of junction temperature -50 150 100 0 50 1 2 3 0 i h i h(25c) t j (c) fig. 6. normalized holding current as a function of junction temperature 0 10 20 30 40 0 1 2 v t (v) i t (a) (1) (3) 0.5 1.5 2.5 (2) v o = 1.175 v; r s = 0.0316 ? (1) t j = 125 c; typical values (2) t j = 125 c; maximum values (3) t j = 25 c; maximum values fig. 7. on-state current as a function of on-state voltage
5 of 5 t o - 220 mechanical drawing apr.2015-rev.00 www.sddydz.com 4q triac bt138(f)-600e/800e ito-220 mechanical drawing
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