caution : observe precautions when handling because these devices are sensitive to electrostatic discharge hetero junction field effect transistor ne351 4 s02 k band super low noise amplifier n - channel hj - fet document no. pg1059 3 ej01v0ds (1st edition) date published february 2006 cp( n ) features ? super low noise figure and high associated gain nf = 0. 7 5 db typ., g a = 10 db typ. @ f = 20 ghz ? micro - x plastic (s02) package applications ? 20 ghz - band dbs lnb ? other k - band communication systems ordering information part number order number package quantity marking supplying form ne 3514 s02 - t1c ne 3514 s02 - t1c - a s02 (pb - free) 2 kpcs/reel d ? 8 mm wide embossed taping ? pin 4 ( gate ) face s the perforation side of the tape ne 3514 s02 - t1d ne 3514 s02 - t1d - a 10 kpcs/reel remark to order evaluation samples, contact your nearby sales office. part number for sample order: ne 3514 s02 - a absolute maximum ratings (t a = +25 ? parameter symbol ratings unit drain to source voltage v ds 4 v gate to source voltage v gs ? 3 v drain current i d i dss ma gate current i g 1 00 ? a total power dissipation p tot note 1 6 5 mw channel temperature t ch +1 25 ? c storage temperature t stg ? 65 to +1 25 ? c note mounted on 1.08 cm 2 ? 1.0 mm (t) glass epoxy pcb
data sheet pg1059 3 ej01v0ds 2 ne351 4 s02 recommended operating conditions (t a = +25 ? parame ter symbol min. typ. max. unit drain to source voltage v ds 1 2 3 v drain current i d 5 10 15 ma input power p in ? ? 0 dbm electrical characteristics (t a = +25 ? parameter symbol test conditions min. typ. max. unit gate t o source leak current i gso v g s = ? 3 v ? 0.5 10 ? a saturated drain current i dss v ds = 2 v, v gs = 0 v 15 4 0 7 0 ma gate to source cutoff voltage v gs (off) v ds = 2 v, i d = 100 ? a ? 0.2 ? 0. 7 ? 2.0 v transconductance g m v ds = 2 v, i d = 10 ma 40 55 ? ms noise f igure nf v ds = 2 v, i d = 10 ma, f = 20 ghz ? 0. 7 5 1.0 db associated gain g a 8 10 ? db
data sheet pg1059 3 ej01v0ds 3 ne351 4 s02 typical characteristics (t a = +25 ? remark the graphs indicate nominal characteristics.
data sheet pg1059 3 ej01v0ds 4 ne351 4 s02 s - parameters
data sheet pg1059 3 ej01v0ds 5 ne351 4 s02 rf measuring layout pattern (reference only) (unit: mm) rt/duroid 5880/ rogers t = 0.254 mm ? r = 2.20 tan delta = 0.0009 @10 ghz
data sheet pg1059 3 ej01v0ds 6 ne351 4 s02 package dimensions s02 (unit: mm)
data sheet pg1059 3 ej01v0ds 7 ne351 4 s02 recommended soldering conditions this product should be soldered and mounted under the following recommended conditions. for soldering methods and conditions other than those recommended below, contact your nearby sales office. soldering method soldering conditions condition symbol infrared reflow peak temperature (package surface temperature) : 2 60 ? c or below time at peak temperature : 10 seconds or less time at temperature of 220 ? c or higher : 60 seconds or less preheating time at 120 to 180 ? c : 120 ? 30 seconds maximum number of reflow processes : 3 times maximum chlorine content of rosin flux (% mass) : 0.2%(wt.) or below ir260 partial heating peak temperature ( terminal temperature) : 350 ? c or below soldering time (per side of device) : 3 seconds or less maximum chlorine content of rosin flux (% mass) : 0.2%(wt.) or below hs350 caution do not u se different soldering methods together (except for partial heating).
8 data sheet pg1059 3 ej01v0ds ne351 4 s02 caution gaas products this product uses gallium arsenide (gaas). gaas vapor and powder are hazardous to human health if inhaled or ingested, so please observe the fol lowing points. ? follow related laws and ordinances when disposing of the product. if there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. commission a disposal company able to (with a license to) collect, transpo rt and dispose of materials that contain arsenic and other such industrial waste materials. 2. exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subject to special contro l) up until final disposal. ? do not burn, destroy, cut, crush, or chemically dissolve the product. ? do not lick the product or in any way allow it to enter the mouth.
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