?2004 fairchild semiconductor corporation rev. a, october 2004 FJX597JB si n-channel junction fet absolute maximum ratings t a =25 c unless otherwise noted electrical characteristics t a =25 c unless otherwise noted symbol parameter ratings units v gdo gate-drain voltage -20 v i g gate current 10 ma i d drain current 1 ma p d power dissipation 100 mw t j junction temperature 150 c t stg storage temperature -55 ~ 150 c symbol parameter test condition min. typ. max. units bv gdo gate-drain breakdown voltage i g = -100ua -20 v v gs (off) gate-source cut-off voltage v ds =5v, i d =1 a -0.6 -1.5 v i dss drain current v ds =5v, v gs =0 150 240 a ly fs l forward transfer admittance v ds =5v, v gs =0, f=1mhz 0.4 1.2 ms c iss input capacitance v ds =5v, v gs =0, f=1mhz 3.5 pf c rss output capacitance v ds =5v, v gs =0, f=1mhz 0.65 pf FJX597JB capacitor microphone applications ? especially suited for use in audio, telephone capacitor microphones ? excellent voltage characteristic ? excellent transient characteristic 1. drain 2. source 3. gate 1 2 sot-323 3 marking: scb
?2004 fairchild semiconductor corporation FJX597JB rev. a, october 2004 typical characteristics figure 1. i d -v ds figure 3. i d -v gs figure 5. v gs (off)-i dss figure 2. i d -v ds figure 4. ? y fs ? -i dss figure 6. c iss -v ds 012345678910 0 50 100 150 200 250 300 350 400 450 500 v gs = -0.3v i dss = 200 a v gs = 0 v gs = -0.1v v gs = -0.2v v gs = -0.4v i d [ a], drain current v ds [v], drain-source voltage -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 v ds = 5v i d [ma], drain current v gs [v], gate-source voltage 0.1 1 0.1 1 10 - - - v ds = 5v i d = 1 a v gs (off)[v], gate-source cut-off voltage i dss [ma], drain current 012345678910 0 100 200 300 400 500 600 700 800 900 1000 v gs = -0.6v v gs = -0.5v i d [ a], drain current v ds [v], drain-source voltage i dss = 500 a v gs = -0.4v v gs = -0.3v v gs = -0.2v v gs = -0.1v v gs = 0 0.1 1 0.1 1 10 v ds = 5v v gs = 0 f=1khz lfsl [ms], forward transfer admittance i dss [ma], drain current 110 1 10 100 c iss [pf], input capacitance v ds [v], drain-source voltage
?2004 fairchild semiconductor corporation FJX597JB rev. a, october 2004 typical characteristics (continued) figure 7. c rss -v ds figure 8. p d -t a 110 0.1 1 10 v gs = 0 f = 1mhz c rss [pf], output capacitance v ds [v], drain-source voltage 0 25 50 75 100 125 150 0 20 40 60 80 100 120 140 p d [mw], power dissipation t a [ o c], ambient temperature
rev. a, october 2004 FJX597JB sot-323 2.000.20 0.950.15 0.90 0.10 3 3 0.135 1.250.10 2.100.10 0.10 min 0.2750.100 1.300.10 +0.04 ?0.01 1.000.10 0.05 +0.05 ?0.02 package dimensions dimensions in millimeters ?2004 fairchild semiconductor corporation
?2004 fairchild semiconductor corporation disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information formative or in design this datasheet contains the design specifications for product development. specifications may change in any manner without notice. preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. no identification needed full production this datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. obsolete not in production this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. the datasheet is printed for reference information only. rev. i13 trademarks the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. fast ? fastr? fps? frfet? globaloptoisolator? gto? hisec? i 2 c? i-lo ? implieddisconnect? isoplanar? littlefet? microcoupler? microfet? micropak? microwire? msx? msxpro? ocx? ocxpro? optologic ? optoplanar? pacman? pop? power247? poweredge? powersaver? powertrench ? qfet ? qs? qt optoelectronics? quiet series? rapidconfigure? rapidconnect? serdes? silent switcher ? smart start? spm? stealth? superfet? supersot?-3 supersot?-6 supersot?-8 syncfet? tinylogic ? tinyopto? trutranslation? uhc? ultrafet ? vcx? a cex? activearray? bottomless? coolfet? crossvolt ? dome? ecospark? e 2 cmos? ensigna? fact? fact quiet series? across the board. around the world.? the power franchise ? programmable active droop?
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