major ratings and characteristics values units 20 a 45 v 0.41 v, typ -65 to 150 o c electrical: mechanical: * low forward voltage drop * reliable high temperature operation ito-220 packages * super barrier design * softest, fast switching capability * 150 o c operating junction temperature www.apdsemi.com version 2.0 - april 2006 1 SBR20A45CTB sbr20a45cti v f @ 10a, tj=125 o c tj (operating/storage) using state-of-the-art sbr ic process technology, characteristics i f(av) rectangular waveform the following features are made possible in a single device: SBR20A45CTB v rrm sbr20a45ct _ ______________________________________________________________________________________________ _ sbr20a45ct * molded plastic to-220ab, to-262, to-263, and sbr20a45ctf sbr20a45cti sbr20a45ctf device optimized for low forward voltage drop to maximize efficiency in power supply applications case styles ito-220 to-262 to-263 to-220ab 1 3 2 anode common cathode anode 1 3 2 anode common cathode anode 1 3 2 anode common cathode anode 1 3 2 anode common cathode anode
symbol units v rm v rwm v rrm volts i o amps i fsm amps i rrm amps v f volts i r * ma ma dv/dt v/us r jc o c/w t j o c note: dice are available for customer applications. * pulse width < 300 us, duty cycle < 2% www.apdsemi.com version 2.0 - april 2006 2 -65 to +150 2 4 180 3 max 0.50 0.60 0.47 typ --- --- --- maximum rate of voltage change (at rated v r ) maximum instantaneous reverse current at rated v rm t j = 25 o c t j = 125 o c max 0.5 100 10,000 typ --- --- operating and storage junction temperature maximum thermal resistance jc (per leg) package = to-220ab, to-262, & to-263 package = ito-220 _ ______________________________________________________________________________________________ _ peak repetitive reverse surge current (2us-1khz) 45 sbr20a45ct peak forward surge current - 1/2 60hz sbr20a45ctf sbr20a45cti 20 dc blocking voltage working peak reverse voltage peak repetitive reverse voltage instantaneous forward voltage (per leg) i f = 10a; t j = 25 o c i f = 20a; t j = 25 o c i f = 10a; t j = 125 o c average rectified forward current (rated v r -20khz square wave) - 50% duty cycle SBR20A45CTB maximum ratings and electrical characteristics (at 25 o c unless otherwise specified)
figure 2: typical forward voltage www.apdsemi.com version 2.0 - april 2006 3 _ ______________________________________________________________________________________________ _ sbr20a45ct sbr20a45ctf figure 1: typical reverse current sbr20a45cti figure 3: current derating, case SBR20A45CTB apd semiconductor reserves the right to make changes without further notice to any products herein. apd semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does apd semiconductor assume any liability arising out of the application or use of a ny product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in apd semiconductor data s heets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. apd semiconductor does not convey any license under its patent rights nor the rights of others. apd semiconductor 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 apd semiconductor pr oduct could create a situation where personal injury or death may occur. should buyer purchase or use apd semiconductor products for any such unintended or unauthorized application, buyer shall indemnify and hold apd semiconductor and its officers, employees, subsidiaries, affiliates, 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 apd semiconductor was negligent regarding the design or manufacture of the pa rt.. 0 5 10 0 25 50 75 100 125 150 tc, case temp (c) if, average forward current (amps) 0.1 1 10 100 0153045 vr, reverse voltage (volts) ir, reverse current (ma) tj=150c tj=25c tj=125c tj=75c 0.1 1 10 100 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 vf, instantaneous forward voltage (volts) if, instantaneous forward current (amps) tj=25c tj=125c tj=150c tj=75c 1 lagoon drive, suite 410, redwood city, ca 94065, usa ph: 650 508 8896 fax: 650 508 8865 homepage: www.apdsemi.com email: info@apdsemi.com
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