ds23001 rev. 8 - 2 1 of 3 1n5817-1n5819 www.diodes.com diodes incorporated features 1n5817 - 1n5819 1.0a schottky barrier rectifier a a b c d do-41 plastic dim min max a 25.40 b 4.06 5.21 c 0.71 0.864 d 2.00 2.72 all dimensions in mm maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified guard ring die construction for transient protection low power loss, high efficiency high surge capability high current capability and low forward voltage drop for use in low voltage, high frequency inverters, free wheeling, and polarity protection application lead free finish, rohs compliant (note 5) mechanical data case: do-41 case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: finish tin. plated leads solderable per mil-std-202, method 208 polarity: cathode band ordering information: see page 2 marking: type number and date code weight: 0.3 grams (approximate) single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol 1n5817 1n5818 1n5819 unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 30 40 v rms reverse voltage v r(rms) 14 21 28 v average rectified output current (note 1) @ t l = 90 c i o 1.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 25 a forward voltage (note 2) @ i f = 1.0a @ i f = 3.0a v fm 0.450 0.750 0.550 0.875 0.60 0.90 v peak reverse leakage current @ t a = 25 c at rated dc blocking voltage (note 2) @ t a = 100 c i rm 1.0 10 ma typical total capacitance (note 3) c t 110 pf typical thermal resistance junction to lead (note 4) r jl 15 c/w typical thermal resistance junction to ambient r ja 50 operating and storage temperature range t j, t stg -65 to +125 c notes: 1. measured at ambient temperature at a distance of 9.5mm from the case. 2. short duration test pulse used to minimize self-heating effect. 3. measured at 1.0mhz and applied reverse voltage of 4.0v dc. 4. thermal resistance from junction to lead vertical p.c.b. mounted, 0.375" (9.5mm) lead length with 1.5 x 1.5" (38 x 38mm) copper pads. 5. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7.
notes: 6. for packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf ds23001 rev. 8 - 2 2 of 3 1n5817-1n5819 www.diodes.com i , average output current (a) (av) 0 0.2 0.4 0.6 0.8 1 . 0 10 40 60 80 100 120 140 150 t , lead temperature (oc) fi g . 1 forward current deratin g curve l single pulse half-wave 60 hz resistive or inductive load 10 100 1000 0.1 1.0 10 100 c,t o tal capacitance (pf) t v , reverse voltage (v) fig. 4 typical total capacitance r t = 25oc j f=1mhz v = 50mv p-p sig 0 5 10 15 20 25 1 10 100 i , peak f o rward surge current (a) fsm number of cycles at 60 hz fig. 3 maximum non-repetitive peak fwd surge curren t 8.3ms single half sine-wave 0.1 1.0 10 30 0 0.5 1.0 1.5 2.0 2.5 i , nstantane o us f o rward current (a) f v , instantaneous forward voltage (v ) fig. 2 typical forward characteristics f 1n5817 1n5818 1n5819 t = 25oc pulse width = 300 ms 2% duty cycle j ordering information device packaging shipping 1n5817-b do-41 1k/bulk 1n5817-t do-41 5k/tape & reel, 13-inch 1n5818-b do-41 1k/bulk 1n5818-t do-41 5k/tape & reel, 13-inch 1n5819-b do-41 1k/bulk 1N5819-T do-41 5k/tape & reel, 13-inch (note 6)
ds23001 rev. 8 - 2 3 of 3 1n5817-1n5819 www.diodes.com important notice life support diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. diodes incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on our website, harmless against all damages. diodes incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the president of diodes incorporated.
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