? semiconductor components industries, llc, 2006 march, 2006 ? rev. 4 1 publication order number: 2n5638/d 2n5638, 2n5639 2n5638 is a preferred device jfet chopper transistors n?channel ? depletion n?channel junction field effect transistors, depletion mode (type a) designed for chopper and high?speed switching applications. features ? low drain?source ?on? resistance: rds(on) = 30 for 2n5638 rds(on) = 60 for 2n5639 ? low reverse transfer capacitance ? c rss = 4.0 pf (max) @ f = 1.0 mhz ? fast switching characteristics ? t r = 5.0 ns (max) (2n5638) ? pb?free packages are available* maximum ratings rating symbol value unit drain ?source voltage v ds 30 vdc drain ?gate voltage v dg 30 vdc reverse gate ?source voltage v gsr 30 vdc forward gate current i gf 10 madc total device dissipation @ t a = 25 c derate above 25 c p d 310 2.82 mw mw/ c storage temperature range t stg ?65 to +150 c operating junction temp range t j ?65 to +135 c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliability. input (scope a) output (scope b) pulse generator v dd = 10 vdc 0.1 f 0.001 f 50 50 r l +? to 50 scope a to 50 scope b r l v dd i d ( r ds(on) 50 ) 50 50 1.0 k scope tektronix 567a or equivalent figure 1. switching times test circuit v gs(on) v gs(off) 10% 10% 90% 90% t d(off) t r t d(on) t f *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. device package shipping ? ordering information 2n5638rlra to?92 to?92 case 29 style 5 2000/tape & reel preferred devices are recommended choices for future use and best overall value. 2n5639 to?92 1000 units/box 2n5369rlra to?92 2000/tape & reel marking diagram 1 drain 2 source 3 gate http://onsemi.com 2n5369rlrag to?92 (pb?free) 2000/tape & reel 2n5639g to?92 (pb?free) 1000 units/box 2N5638RLRAG to?92 (pb?free) 2000/tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our t ape and reel packaging specification s brochure, brd8011/d. 2n 563x ayww x = 8 or 9 a = assembly location y = year ww = work week = pb?free package (note: microdot may be in either location) 1 2 3
2n5638, 2n5639 http://onsemi.com 2 electrical characteristics (t a = 25 c unless otherwise noted) characteristic symbol min max unit off characteristics gate ?source breakdown voltage (i g = ?1.0 adc, v ds = 0) v (br)gss 35 ? vdc gate reverse current (v gs = ?15 vdc, v ds = 0) (v gs = ?15 vdc, v ds = 0, t a = 100 c) i gss ? 1.0 1.0 nadc adc drain?cutoff current (v ds = 15 vdc, v gs = ?12 vdc) 2n5638 (v ds = 15 vdc, v gs = ?12 vdc, t a = 100 c) 2n5638 (v ds = 15 vdc, v gs = ?8.0 vdc) 2n5639 (v ds = 15 vdc, v gs = ?8.0 vdc, t a = 100 c) 2n5639 i d(off) ? 1.0 1.0 1.0 1.0 adc on characteristics zero?gate?voltage drain current (note 1) 2n5638 (v ds = 20 vdc, v gs = 0) 2n5639 i dss 50 25 ? ? madc drain?source ?on? voltage (i d = 12 madc, v gs = 0) 2n5638 (i d = 6.0 madc, v gs = 0) 2n5639 v ds(on) ? ? 0.5 0.5 vdc static drain?source ?on? resistance (i d = 1.0 madc, v gs = 0) 2n5638 2n5639 r ds(on) ? ? 30 60 small?signal characteristics static drain?source ?on? resistance (v gs = 0, i d = 0, f = 1.0 khz) 2n5638 2n5639 r ds(on) ? ? 30 60 input capacitance (v ds = 0, v gs = ?12 vdc, f = 1.0 mhz) c iss ? 10 pf reverse transfer capacitance (v ds = 0, v gs = ?12 vdc, f = 1.0 mhz) c rss ? 4.0 pf switching characteristics (v dd = 10 vdc, v gs(on) = 0, v gs(off) = ?10 vdc, r g? = 50 . see figure 1 on page 1) turn?on delay time i d(on) = 12 madc, 2n5638 i d(on) = 6.0 madc, 2n5639 t d(on) ? ? 4.0 6.0 ns rise time i d(on) = 12 madc, 2n5638 i d(on) = 6.0 madc, 2n5639 t r ? ? 5.0 8.0 ns turn?off delay time i d(on) = 12 madc, 2n5638 i d(on) = 6.0 madc, 2n5639 t d(off) ? ? 5.0 10 ns fall time i d(on) = 12 madc, 2n5638 i d(on) = 6.0 madc, 2n5639 t f ? ? 10 20 ns 1. pulse width 300 s, duty cycle 3.0%.
2n5638, 2n5639 http://onsemi.com 3 package dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. contour of package beyond dimension r is uncontrolled. 4. lead dimension is uncontrolled in p and beyond dimension k minimum. r a p j l b k g h section x?x c v d n n xx seating plane dim min max min max millimeters inches a 0.175 0.205 4.45 5.20 b 0.170 0.210 4.32 5.33 c 0.125 0.165 3.18 4.19 d 0.016 0.021 0.407 0.533 g 0.045 0.055 1.15 1.39 h 0.095 0.105 2.42 2.66 j 0.015 0.020 0.39 0.50 k 0.500 ??? 12.70 ??? l 0.250 ??? 6.35 ??? n 0.080 0.105 2.04 2.66 p ??? 0.100 ??? 2.54 r 0.115 ??? 2.93 ??? v 0.135 ??? 3.43 ??? 1 to?92 (to?226) case 29?11 issue al style 5: pin 1. drain 2. source 3. gate on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, r epresentation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 2n5638/d literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082?1312 usa phone : 480?829?7710 or 800?344?3860 toll free usa/canada fax : 480?829?7709 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.
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