unisonic technologies co., ltd mck100 preliminary scr www.unisonic.com.tw 1 of 4 copyright ? 2011 unisonic technologies co., ltd qw-r601-041.a sensitive gate silicon controlled rectifiers reverse blocking thyristors ? description the utc mck100 is a sensitive gate silic on controlled rectifiers reverse blocking thyristor. it provides the customers with high surge current capability, high blocking voltage to 600 v and high switching speed. the utc mck100 is suitable for sensing and detection circuits and high volume line ? powered consumers applications ? features * high surge current capability * high blocking voltage to 600 v * on?state current rating of 0.8 a rms @ t c =80c * high switching speed (20 v/ s minimum @ t c =110c) * reliability and uniformity ? symbol 1 sot-89 ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing MCK100L-X-XX-AB3-R mck100g-x-xx-ab3-r sot-89 k g a tape reel note: pin assignment: g: gate k: cathode a: anode ? marking
mck100 preliminary scr unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r601-041.a
mck100 preliminary scr unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r601-041.a ? absolute maximum ratings (t j =25c, unless otherwise specified) parameter symbol ratings unit mck100-3 100 mck100-4 200 mck100-6 400 peak repetitive off-stat e voltage(note 2) (t j =-40 ~ 110c, sine wave, 50 ~ 60hz, gate open) mck100-8 v drm v rrm 600 v peak gate voltage ? reverse(t a =25c, pulse width 1.0 s) v grm 5.0 v on-sate rms current (t c =80c) 180c condition angles i t(rms) 0.8 a peak non-repetitive surge current (1/2 cycle, sine wave, 60hz, t j =25c) i tsm 10 a peak gate current-forward (t a =25c, pulse width 1.0 s) i gm 1.0 a circuit fusing considerations (t=8.3 ms) i 2 t 0.415 a 2 s forward peak gate power (t a =25c, pulse width 1.0 s) p gm 2 w forward average gate power (t a =25c, t=8.3ms) p g(av) 0.1 w operating junction te mperature @ rated v rrm and v drm t j -40 ~ 125 c storage temperature t stg -40 ~ 150 c notes: 1. 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. 2. v drm and v rrm for all types can be applied on a continuous basis. ratings apply for zero or negative gate voltage; however, posit ive gate voltage shall not be applied conc urrent with negative potential on the anode. blocking voltages shall not be tested with a cons tant current source such that the voltage ratings of the devices are exceeded. ? thermal characteristics parameter symbol ratings unit junction to ambient ja 200 c/w junction to case jc 75 c/w ? electrical characteristics (t j =25c, unless otherwise specified) parameter symbol test conditions min typ max unit off characteristics t c =25c 10 peak repetitive forward or reverse blocking current (note 1) t c =110c i drm i rrm v d =rated v drm and v rrm , r gk =1k ? 100 a on characteristics peak forward on-state voltage (note 3) v tm i tm =1a peak @ t a =25c 1.7 v gate trigger current (continuous dc) (note2) i gt v ak =7.0v, r l =100 ? , t c =25c 40 200 a t c =25c 0.5 5.0 holding current (note 3) t c =-40c i h v ak =7v, initiating current=20ma 10 ma t c =25c 0.6 10 latch current t c =-40c i l v ak =7v, i g =200 a 15 ma t c =25c 0.62 0.8 gate trigger current (continuous dc) (note 2) t c =-40c v gt v ak =7v, r l =100 ? 1.2 v dynamic characteristics critical rate of rise of off-state voltage dv/dt v d =rated v drm , exponential waveform, r gk =1000 ? , t j =110c 20 35 v/ s critical rate of rise of on-state current di/dt i pk =20a, p w =10 s, dig/dt=1a/ s, igt=20ma 50 a/ s notes: 1. r gk =1000 ? included in measurement. 2. does not include r gk in measurement. 3. indicates pulse test width 1.0ms, duty cycle 1%
mck100 preliminary scr unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r601-041.a ? voltage current characteristic of scr symbol parameter v drm peak repetitive off st at forward voltage i drm peak forward blocking current v rrm peak repetitive off st ate reverse voltage i rrm peak reverse blocking current v tm peak on state voltage i h holding current v tm i h on state i rrm at v rrm reverse blocking region (off state) reverse avalanche region anode- +voltage i drm at v drm forward blocking region (off state) +current anode+ ? classification of i gt rank b c aa ab ac ad range 48 ~ 105 95 ~ 200 8 ~ 16 14 ~ 21 19 ~ 25 23 ~ 52 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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