caution : observe precautions when handling because these devices are sensitive to electrostatic discharge hetero junction field effect transistor ne351 1 s02 x to ku band super low noise amplifier n - channel hj - fet document no. pg10642ej01v0ds (1st edition) date published october 2006 ns cp( n ) features ? super low noise figure and high associated gain nf = 0. 3 0 db typ., g a = 13.5 db typ. @ f = 1 2 ghz ? micro - x plastic (s02) package applications ? x to ku - band dbs lnb ? other x to ku - band communication systems ordering information part num ber order number package quantity marking supplying form ne351 1 s02 - t1c ne351 1 s02 - t1c - a s02 (pb - free) 2 kpcs/reel b ? 8 mm wide embossed taping ? pin 4 ( gate ) face s the perforation side of the tape ne351 1 s02 - t1d ne351 1 s02 - t1d - a 10 kpcs/reel remark to order evaluation samples, contact your nearby sales office. part number for sample order: ne351 1 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 pg10 642 ej01v0ds 2 ne351 1 s02 recommended operating conditions (t a = +25 ? parameter symbol min. typ. max. unit drain to source voltage v ds 1 2 3 v drain current i d 5 10 20 ma input power p in ? ? 0 dbm electrical characteristics (t a = +25 ? parameter symbol test conditions min. typ. max. uni t gate to 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 20 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 ? 1.7 v transconductance g m v ds = 2 v, i d = 10 ma 5 0 6 5 ? ms noise figure nf v ds = 2 v, i d = 10 ma, f = 12 ghz ? 0.3 0 0. 4 5 db associated gain g a 12.5 13.5 ? db
data sheet pg10 642 ej01v0ds 3 ne351 1 s02 typical characteristics (t a = +25 ? remark the graphs indicate nominal characteristics.
data sheet pg10 642 ej01v0ds 4 ne351 1 s02 s - parameters
data sheet pg10 642 ej01v0ds 5 ne351 1 s02 rf meas uring 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 pg10 642 ej01v0ds 6 ne351 1 s02 package dimensions s02 (unit: mm)
data sheet pg10 642 ej01v0ds 7 ne351 1 s02 recommended soldering conditions this product should be soldered and mounted unde r 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 t emperature) : 260 ? 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 c aution do not use different soldering methods together (except for partial heating).
8 data sheet pg10 642 ej01v0ds ne351 1 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 obs erve the following 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) coll ect, transport 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 sp ecial control) 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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