CQ202-4BS cq202-4ds cq202-4ms cq202-4ns 4.0 amp triac 200 thru 800 volts description: the central semiconductor CQ202-4BS series type is an epoxy molded silicon triac designed for full wave ac control applications featuring gate triggering in all four (4) quadrants. marking: full part number maximum ratings: (t c =25c unless otherwise noted) cq202 cq202 cq202 cq202 symbol -4bs -4ds -4ms -4ns units peak repetitive off-state voltage v drm 200 400 600 800 v rms on-state current (t c =80c) i t(rms) 4.0 a peak non-repetitive surge current (t=8.3ms) i tsm 40 a peak non-repetitive surge current (t=10ms) i tsm 35 a i 2 t value for fusing (t=10ms) i 2 t 6.0 a 2 s peak gate power (tp=10s) p gm 3.0 w average gate power dissipation p g(av) 0.2 w peak gate current (tp=10s) i gm 1.2 a storage temperature t stg -40 to +150 c junction temperature t j -40 to +125 c thermal resistance ja 60 c/w thermal resistance jc 7.5 c/w electrical characteristics: (t c =25c unless otherwise noted) symbol test conditions min typ max units i drm rated v drm , r gk =1.0k 10 a i drm rated v drm , r gk =1.0k, t c =125c 200 a i gt v d =12v, quad i, ii, iii 2.5 5.0 ma i gt v d =12v, quad iv 5.4 9.0 ma i h r gk =1.0k 1.6 5.0 ma v gt v d =12v, quad i, ii, iii 0.95 1.75 v v tm i tm =6.0a, tp=380s 1.25 1.75 v dv/dt v d = ? v drm , t c =125c 11 v/s to-202 case r6 (23-january 2012) www.centralsemi.com
CQ202-4BS cq202-4ds cq202-4ms cq202-4ns 4.0 amp triac 200 thru 800 volts lead code: 1) mt1 2) mt2 3) gate tab is common to pin 2 marking: full part number to-202 case - mechanical outline www.centralsemi.com r6 (23-january 2012)
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