shenzhen hua xina n electron ics co.,ltd P20B sidactor protection thyristors package do-214aa description fast delivery time p 20b sidactor protection t hyristor protect telecommunications equipment such as adsl m odems,router , , t elephone, cctv c amera ,digital video record,video capture card,twisted-pair video transmitter,catv splitter.... . etc. p 20b sidactor protection t hyristor are used to enable equipment to meet various regulatory requirements including gr 1089, itu k.20 / 21 , iec 6 1000-4-5 , yd/t 1082,yd/t 993,yd/t 950, tia-96 8-a ,tia-968-b f eatures compared to surge suppression using other technologies, p 20b devices offer absolute surge protection regardless of the surge current available and the rate of applied voltage (dv/dt). p 20b devices: ? 100% lead-free ( roh s compliant ) ? cannot be damaged by voltage ? eliminate hysteresis and heat dissipation typically found with clamping devices ? eliminate voltage overshoot caused by fast-rising transients ? are non-degenerative ? have low capacitance, making them ideal for high-speed transmission equipment electrical characteristics parameter definition v drm peak off-state voltage maximum voltage that can be applied while maintaining off state v s switching voltage maximum voltage prior to switching to on state i h holding current minimum current required to maintain on state i s switching current maximum current required to switch to on state i t on-state current maximum rated continuous on-state current v t on-state voltage maximum voltage measured at rated on-state current c apacitance off-state capacitance typical capacitance measured in off state i drm leakage current maximum peak off-state current measured at v drm i pp peak pulse current maximum rated peak impulse current i tsm peak one-cycle surge current maximum rated one-cycle ac current d i/dt rate of rise of current maximum rated value of the acceptable rate of rise in current over time 1 revised:february 25,2014 www.huaandz.com
shenzhen hua xina n electron ics co.,ltd (sidactor protection thyristors ) electrical characteristics part number v drm @ i drm = 5 a v s @100v/ s i h i s i t v t @ i t =2.2amps capacitance @1mhz,2 v bias v min v max m a min ma max a max v max pf p 20b 180 2 20 150 800 2.2 4 60 notes: - all measurements are made at an ambient temperature of 25 c .ipp applies to -40 c through +85 c temperature range . - off-state capacitance(co) is typical value. series i pp 2 x 10 s i pp 8x20 s i pp 10x160 s i pp 10x560 s i pp 10x1000 s i pp 5 x 320 s i pp 5 x 310 s i pp 10 x 360 s i tsm 50/ 60hz di/dt amps amps amps amps amps amps amps amps amps amps/ s b 250 250 150 100 80 100 100 125 25 500 package do-214aa/smb symbol parameter value unit t j operating junction temperature range -40 to +150 c t s storage temperature range - 65 to +150 c r ja junction to ambient on prited circuit 90 c /w description of part number p 20 b i pp rating ( 10x1000 s )b=80a median voltage p = sidactor protection thyristor 2 @:n4d:u)y:mi65ii vsvx3t rrrm-655lu/mao2
shenzhen hua xina n electron ics co.,ltd (sidactor protection thyristors ) dimensions - do-214aa dimension inches millimeters min max min max a 0.134 0.155 3.40 3.94 b 0.205 0.22 5.21 5.59 c 0.075 0.083 1.90 2.11 d 0.166 0.185 4.22 4.70 e 0.036 0.056 0.91 1.42 f 0.073 0.087 1.85 2.2 g 0.002 0.008 0.05 0.20 h 0.077 0.094 1.95 2.40 j 0.043 0.053 1.09 1.35 k 0.008 0.014 0.20 0.35 l 0.039 0.049 0.99 1.24 3 revised:february 25,2014 www.huaandz.com
shenzhen hua xina n electron ics co.,ltd (sidactor protection thyristors ) packing options package type description packing quantity industry standard P20B do-214aa reel pack s 2500 pcs eia-481- d characteristics curve v-i characteristics tr x td pulse waveform normalized vs change versus junction normalized dc holding current versus temperature case temperature shen zhen huaxinan electronics co.,ltd sale s @huaandz.com abc0734@126.com 4 revised:february 25,2014 www.huaandz.com tel: + 86-755-27465585
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