? semiconductor components industries, llc, 2010 october, 2010 -- rev. 3 1 publication order number: DA121TT1/d DA121TT1g silicon switching diode features ? these devices are pb--free, halogen free/bfr free and are rohs compliant maximum ratings (t a =25 ? c) rating symbol max unit continuous reverse voltage v r 80 v recurrent peak forward current i f 200 ma peak forward surge current pulse width = 10 m s i fm(surge) 500 ma thermal characteristics characteristic symbol max unit total device dissipation, fr--4 board (note 1) t a =25 ? c derated above 25 ? c p d 225 1.8 mw mw/ ? c thermal resistance, junction--to--ambient (note 1) r ja 555 ? c/w total device dissipation, fr--4 board (note 2) t a =25 ? c derated above 25 ? c p d 360 2.9 mw mw/ ? c thermal resistance, junction--to--ambient (note 2) r ja 345 ? c/w junction and storage temperature range t j ,t stg --55 to +150 ? c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. f unctional operation above the recommended operating conditions is not implied. ex tended exposure to stresses above the recommended operating conditions may affect device reliability. 1. fr--4 @ minimum pad 2. fr--4 @ 1.0 ? 1.0 inch pad device package shipping ? ordering information sot--416 / sc--75 case 463 style 2 marking diagram 3 2 1 3 cathode 1 anode http://onsemi.com DA121TT1g sot--416 (pb--free) 3000 / tape & reel 6a m g g 6a = specific device code m = date code* g = pb--free package 1 *date code orientation and/or orientation may vary depending upon manufacturing location. (note: microdot may be in either location) ?for information on tape and reel specifications, including part orientatio n and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d.
DA121TT1g http://onsemi.com 2 electrical characteristics (t a =25 ? c unless otherwise noted) characteristic symbol min max unit forward voltage -- (i f =1.0ma) (i f =10ma) (i f =50ma) (i f = 150 ma) v f -- -- -- -- 715 866 1000 1250 mv reverse current -- (v r =75v) (v r =75v,t j = 150 ? c) (v r =25v,t j = 150 ? c) i r -- -- -- 1.0 50 30 m a capacitance -- (v r =0,f=1.0mhz) c d -- 2.0 pf reverse recovery time -- (i f =i r =10ma,r l =50 ) (figure 1) t rr -- 6.0 ns stored charge -- (i f =10matov r =6.0v,r l = 500 ) (figure 2) qs -- 45 pc forward recovery voltage -- (i f =10ma,t r =20ns)(figure3) v fr -- 1.75 v figure 1. reverse recovery time equivalent test circuit figure 2. recovery charge equivalent test circuit v f 1nsmax 90% 10% t 100 ns t if t rr i rr 500 dut 50 duty cycle = 2% v f 90% 10% 20 ns max t 400 ns v c v cm t v cm = qa c 500 dut baw62 d1 243 pf 100 k duty cycle = 2% oscilloscope r ? 10 m c ? 7pf figure 3. forward recovery voltage equivalent test circuit v 120 ns t 2nsmax 10% 90% v v fr 1k 450 50 dut duty cycle = 2%
DA121TT1g http://onsemi.com 3 100 0.2 0.4 v f , forward voltage (volts) 0.6 0.8 1.0 1.2 10 1.0 0.1 t a =85 ? c 10 0 v r , reverse voltage (volts) 1.0 0.1 0.01 0.001 10 20 30 40 50 0.68 0 v r , reverse voltage (volts) 0.64 0.60 0.56 0.52 c d , diode capacitance (pf) 2468 i f , forward current (ma) figure 4. forward voltage figure 5. leakage current figure 6. capacitance t a =--40 ? c t a =25 ? c t a = 150 ? c t a = 125 ? c t a =85 ? c t a =55 ? c t a =25 ? c i r , reverse current ( ? a) figure 7. normalized thermal response 0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000 0.001 0.01 0.1 1.0 r(t), normalized transient thermal resistance t, time (s) single pulse 0.01 0.02 0.05 0.1 0.2 d=0.5
DA121TT1g http://onsemi.com 4 package dimensions sc--75 ( sot--416 ) case 463--01 issue f 0.787 0.031 0.508 0.020 1.000 0.039 ? mm inches ? scale 10:1 0.356 0.014 *for additional information on our pb--free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 1.803 0.071 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. m 0.20 (0.008) d -- e -- -- d -- b e 3pl 0.20 (0.008) e c l a a1 3 2 1 h e dim min nom max millimeters a 0.70 0.80 0.90 a1 0.00 0.05 0.10 b c 0.10 0.15 0.25 d 1.55 1.60 1.65 e e 1.00 bsc 0.027 0.031 0.035 0.000 0.002 0.004 0.004 0.006 0.010 0.059 0.063 0.067 0.04 bsc min nom max inches 0.15 0.20 0.30 0.006 0.008 0.012 h e l 0.10 0.15 0.20 1.50 1.60 1.70 0.004 0.006 0.008 0.061 0.063 0.065 0.70 0.80 0.90 0.027 0.031 0.035 style 2: pin 1. anode 2. n/c 3. cathode on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further noti ce to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any 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 without limitation speci al, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performa nce may vary over time. all operating parameters, including ?typicals? must be validated for each custo mer application by customer?s techni cal experts. scillc does not conve y 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 impl ant into the body, or other applications intended to support or sustain life, or fo r any other application in which the failure of the scillc product could create a situation wher e personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unaut horized application, buyer shall indemnify and hold scillc and its offic ers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or in directly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such clai m alleges that scillc was negligent regarding the design or manufactur e of the part. scillc is an equal opportunity/affirmative action employer. this literature is subj ect to all applicable c opyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800--282--9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81--3--5773--3850 DA121TT1/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303--675--2175 or 800--344--3860 toll free usa/canada fax : 303--675--2176 or 800--344--3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your loca l sales representative
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