unisonic technologies co., ltd pcr406 scr www.unisonic.com.tw 1 of 3 copyright ? 2009 unisonic technologies co., ltd qw-r301-010,b scrs ? description the utc pcr406 silicon controlled rectifiers are high performance planner diffused pnpn devices. these parts are intended for low cost high volume applications. to-92 1 lead-free: pcr406l halogen-free:pcr406g ? ordering information ordering number pin assignment normal lead free plating halogen free package 1 2 3 packing pcr406-5-x-t92-b pcr406l-5-x-t92-b pcr406g-5-x-t92-b to-92 k g a tape box pcr406-5-x-t92-k pcr406l-5-x-t92-k pcr406g-5-x-t92-k to-92 k g a bulk pcr406-6-x-t92-b pcr406l-6-x-t92-b PCR406G-6-X-T92-B to-92 k g a tape box pcr406-6-x-t92-k pcr406l-6-x-t92-k pcr406g-6-x-t92-k to-92 k g a bulk note: pin assignment: k: cathode g: gate a: anode
pcr406 scr unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r301-010,b ? absolute maximum rating parameter symbol ratings unit pcr406-5 300 v repetitive peak off-state voltage (t opr =-40~ +125 , r gk =1k ? pcr406-6 v drm 400 v on state current (t c =40 ) i t(rms) 0.8 a average on state current (half cycle=180, t c =40 ) i t(av) 0.5 a peak reverse gate voltage (i gr =10ua) v grm 1 v peak gate current (10us max.) i gm 0.1 a gate dissipation (20ms max.) p g(av) 150 mw operating temperature t opr -40~ +125 storage temperature t stg -40~ +125 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. ? electrical characteristics (ta=25 , unless otherwise specified) parameter symbol test conditions min typ max unit t j =125 v drm (r gk =1k ? ) 0.1 ma off state leakage current t j =25 i drm v drm (r gk =1k ? ) 1.0 a i t =0.4a 1.4 v on state voltage v t i t =0.8a 2.2 v on state threshold voltage t j =125 v t(to) 0.95 v on state slops resistance t j =125 r t 600 m gate trigger current i gt v d =7v 200 a gate trigger voltage v gt v d =7v 0.8 v holding current i h r gk =1k ? 5 ma latching current i l r gk =1k ? 6 ma gate controlled delay time t gd i g =10ma, dig/dt=0.1a/s, 2.2 s commutated turn-off time t j =85 t g v d =0.67v drm , v r =35v, i t =i t(av) 200 s ? classification of i gt rank b c aa ab ac ad range 50-100a 100-200a 8-15a 15-20a 20-25a 25-50a
pcr406 scr unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r301-010,b 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.
|
