r 20 15 10f order codes ? marking 3CT12B - o - c - n - c 3ct12 3CT12B - o - c - n - b 3ct12 3CT12B - o - s - b - b 3ct12 ? main characteristics i t( av ) v drm /v rrm 800 i gt 1 - ? ? ? ? applications ? half ac switching ? phase control ? ? ? ? ???? ? ???? ? rohs ? features ? glass - passivated mesa chip for reliability and uniform ? low on - state voltage and high i ? rohs products ? order message ? 3CT12B ? marking halogen free ? package 3ct12 b to - 220c 3ct12 b to - 220c 3ct12 b to - 263 main characteristics 13 a 800 v - 25m a ? package pin 1 2 3 ???? ???? passivated mesa chip for reliability and uniform state voltage and high i tsm to - 220c order message to - 263 1 / 5 ? thyristors(scr) ? packaging ? bag tube tube package description k a ? g 220c 263
r 3CT12B 20 15 10f 2 / 5 ?? absolute ratings (tc=25 ) ? static characteristics (t c =25 unless otherwise stated ) ? parameter symbol ? value unit ???? repetitive peak off - state voltage v drm 8 00 v ??? repetitive peak reverse voltage v rrm 8 00 v ??? average on - state current ( half sine wave ) i t av 13 a ?? on - state rms current ( all conduction angles ) i t ( rms ) 20 a ????? non - repetitive surge peak on - state current ( half sine wave , t= 1 0ms ) i tsm 200 a i 2 t for fusing ( t=10ms ) i 2 t 200 a 2 s ?? peak gate current i gm 5 a ?? ? peak gate voltage v gm 5 v ?? ? peak reverses gate voltage v rg m 5 v ?? peak gate power p gm 20 w ?? average gate power ( over any 20ms period ) p g ( av ) 0.5 w ? storage temperature t stg - 40~150 operation junction temperature t vj 125 ? parameter symbol tests conditions min typ max unit ? ? peak repetitive blocking current i drm v dm = v drm(max) , tj=125 - - 1 .0 ma ? peak repetitive reverse current i rrm v rm = v rrm(max) , tj=125 - - 1 .0 ma ???? peak on - state voltage v tm i tm = 40 a - 1.40 1. 75 v ? gate trigger current i gt v dm =12v,i t =0.1a 1 10 25 m a ?? gate trigger voltage v gt v dm =12v,i t =0.1a - 0. 8 1.5 v ?? holding current i h v dm =12v, i gt = 0.1a - - 60 ma ? latching current i l v dm =12v, i gt =0.1a - - 80 ma
r 3CT12B 20 15 10f 3 / 5 ? t c ? dynamic characteristics (t c =25 unless otherwise stated ) t hermal characteristic electrical characteristics (curves) ??? i t av a ??? v tm v ? parameter symbol tests conditions min typ max unit ??? critical rate of rise of off - state voltage dv/dt v dm =67% v drm(max) , tj=125 500 - - v/s ? parameter symbol ? value unit ? ? thermal resistance junction to case r th(j - c ) 1.1 max /w ? thermal resistance junction to ambient r th(j - a ) 60 typ ?? i t (a) t c - i t av i t C v tm
r 20 15 10f ? package mechanical data to - 220c to - 263 package mechanical data a b b c d d2 e e f l l2 q q1 p a a1 a2 b c d 1 e e h h2 l l1 3CT12B 4 / 5 unit mm unit mm 4.30 - 4.70 1.22 - 1.40 0.70 - 0.95 0.40 - 0.65 15.2 - 16.2 9.00 - 9.40 9.70 - 10.10 2.39 - 2.69 1.25 - 1.40 12.60 - 13.60 2.80 - 3.20 2.60 - 3.00 2.20 - 2.60 3.50 - 3.80 4.3 0 - 4.8 0 1.12 - 1.42 2.54 - 2.84 0.67 - 1.00 0.29 - 0.52 8.40 - 9.00 9.80 - 10.46 2.54bsc 14.00 - 16.00 1.12 - 1.45 1.50 - 3.10 1.45 - 1.70
r 3CT12B 20 15 10f 5 / 5 ? appendix ?? revision history date ? last rev. new rev. ? description of changes 2015 - 10 - 20 2015 10b ?? ? 1. ?????????? ?? ?? ? ??? 2. ??? ?? ? 3. ????? ? ??? 4 . ??? n ote 1. jilin sino - microelectronics co., ltd sales its product either thro ugh direct sales or sales agent , thus, for customers, when ordering , please check with our company. 2. we strongly recommend customers check carefully on the trademark when buying our product, if there is any question, please dont be hesitate to contact us. 3. please do not exceed the absolute maximum ratings of the device when circuit designing. 4. jilin sino - microelectronics co . , ltd reserves the right to make changes in this specification sheet and is subject to change without prior notice. ?? ?????? ?? ?? 99 ? 132013 ? 86 - 432 - 6 4678411 86 - 432 - 6 4665812 ? www.hwdz.com.cn ? ? ?? 99 ? 132013 86 - 432 - 6 4675588 6 4675688 6 4678411 : 86 - 432 - 6 4671533 c ontact jilin sino - microelectronics co., ltd. add: no.99 shenzhen street, jilin city, jilin province, china. post code: 132013 tel 86 - 432 - 6 4678411 fax 86 - 432 - 6 4665812 web site www.hwdz.com.cn m arket department add: no.99 shenzhen street, jilin city, jilin province, china. post code: 132013 tel: 86 - 432 - 6 4675588 6 4675688 6 4678411 fax: 86 - 432 - 6 4671533
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