59 ?2008 littelfuse, inc. revised: january 16, 2009 gas plasma arrester (gdt) products heavy duty delta range > sl1411a series sl1411a series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/sl1411a.html for current information. 59 ?2008 littelfuse, inc. revised: january 16, 2009 description the greentube ? sl1411a (delta) series gas plasma arrester (improved gas discharge tube (gdt)) features is a high-performance transient voltage suppressor designed for heavy-duty protection of telecom and industrial equipment. the delta range provides high levels of protection against fast rising transients measuring 100v/s to 1kv/s and is usually caused by lightning disturbances. the high surge rating of these devices makes them ideal for arduous service conditions and outside plant locations. the delta range also features ultra low capacitance (typically 1 pf or less) and optimized internal geometry which provides low insertion loss at high frequencies, so are ideal for the protection of broadband equipment. features t 3 p ) 4 d p n q m j b o u b o e - f b e free t $ b o c f v t f e u p n f f u u i f s f r v j s f n f o u t p g ( 3
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" t j o h m f t i p u t v s h f capability tested with ? t q v m t f b t e f m o f e c z * & $ t & y d f m m f o u t f s w j d f m j g f characteristics applications t 0 v u t j e f 1 m b o u b o e . % ' protector modules t " % 4 - f r v j q n f o u t 9 % 4 - f r v j q n f o u j o d m v e j o h " % 4 -
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t 4 b u f m m j u f b o e $ " 5 7 equipment t ( f o f s b m u f m f d p n equipment t $ f m m q i p o f c b t f t u b u j p o t sl1411a series two-terminal gas plasma arrester rohs 2 electrode gdt graphical symbol agency agency file number ? e128662 agency approvals pb ?
?2008 littelfuse, inc. 60 revised: january 16, 2009 gas plasma arrester (gdt) products heavy duty delta range > sl1411a series sl1411a series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/sl1411a.html for current information. physical speci?cations weight: 1.5 g plating materials: 4 . b o e $ t v s g b d f n p v o u e f w j d f t dull tin base on nickel " b y j b m m f b e f e e f w j d f t $ p s f / j d l f m - f b e x j s f ) p u e j q u j o part marking: littelfuse lf marking, voltage and date code. component storage temperature operating temperature standard gdt ? $ u p ? $ ? $ u p ? $ environmental speci?cations electrical characteristics . b y d b q b d j u b o d f j t q '
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7 g p s 7 % $ b o e 7 % $ s b u j o h t 5 f t u f e b d d p s e j o h u p * 5 6 5 3 f d , voltage vs. time characteristic part number* dc breakover voltage @100 v/s
volts max dynamic breakover voltage ac discharge current 4 amps max repetitive impulse current kamps max single impulse current max leakage current namps holdover voltage
volts nominal on-state voltage @ 1a volts min max 100 v/s volts 1kv/s volts 8/20s kamps 10/350s kamps SL1411A075 90 500 700 10 10 50 50 sl1411a090 500 10 10 50 50 sl1411a150 500 10 10 50 50 4 - " 550 700 10 10 100 4 - " 10 10 100 4 - " 900 10 10 100 sl1411a470 400 540 1000 1100 10 10 100 4 - " 510 1400 10 10 100 4 - " 1400 10 10 100 sl1411a1000 115 0 10 10 100 service life rating 10a 10/1000s 1500 operations 100a 10/1000s 100 operations " ? t 0 q f s b u j p o t voltage (v) time (ns) 0 200 400 600 800 1000 1200 max dynamic breakover voltage hold-over voltage on-state voltage
61 ?2008 littelfuse, inc. revised: january 16, 2009 gas plasma arrester (gdt) products heavy duty delta range > sl1411a series sl1411a series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/sl1411a.html for current information. dimensions mm [inches] part numbering system a xxx xx voltage con?guration sl1411 surge capability a= 5 ka series sm= surface mount c= core a= axial leaded 8.0 0.2 sl1 4 11axxxc 7. 0 1. 3 recommended pad layout for sm and c surface mount devices 5.4 0.8 6.00.2 6.00.2 sl1 4 11axxxa 62.0 2 1.0 0.1 8.0 0.2 sl1 4 11axxxsm 6.00.3 8.0 0.2
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