ds27002 rev. 6 - 2 1 of 3 1n4933g/l - 1n4937g/l www.diodes.com diodes incorporated 1n4933g/l - 1n4937g/l 1.0a fast recovery glass passivated rectifier features ?gl? suffix designates a-405 package ?g? suffix designates do-41 package do-41 a-405 dim min max min max a 25.40 25.40 b 4.06 5.21 4.10 5.20 c 0.71 0.864 0.53 0.64 d 2.00 2.72 2.00 2.70 all dimensions in mm a a b c d maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified glass passivated die construction diffused junction fast switching for high efficiency high current capability and low forward voltage drop surge overload rating to 30a peak lead free finish, rohs compliant (note 4) mechanical data case: do-41, a-405 case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: finish - bright tin. plated leads solderable per mil-std-202, method 208 polarity: cathode band ordering information: see last page marking: type number do-41 weight: 0.35 grams (approximate) a-405 weight: 0.20 grams (approximate) single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol 1n4933 g/gl 1n4934 g/gl 1n4935 g/gl 1n4936 g/gl 1n4937 g/gl unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 400 600 v rms reverse voltage v r(rms) 35 70 140 280 420 v average rectified output current (note 1) @ t a = 75 c i o 1.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 30 a forward voltage @ i f = 1.0a v fm 1.2 v peak reverse current @ t a = 25 c at rated dc blocking voltage @ t a = 100 c i rm 5.0 100 a reverse recovery time (note 3) t rr 200 ns typical junction capacitance (note 2) c j 15 pf typical thermal resistance junction to ambient r ja 100 k/w operating and storage temperature range t j, t stg -65 to +150 c notes: 1. valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. 2. measured at 1.0mhz and applied reverse voltage of 4.0v dc. 3. measured with i f 0.5a, i r = 1.0a, i rr = 0.25a. 4. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7.
ds27002 rev. 6 - 2 2 of 3 1n4933g/l - 1n4937g/l www.diodes.com 1.0 10 100 1.0 10 100 c , capacitance (pf) j v , reverse voltage (v) fi g .4t y pical junction capacitance r 10 100 0 number of cycles at 60hz fi g . 3 max non-repetitive peak fwd sur g e current i , peak forward surge current (a) fsm 10 20 30 pulse width 8.3ms single half sine-wave 1.0 0.01 0.1 1.0 10 v , instantaneous forward voltage (v) fi g .2 t y pical forward characteristics f i , instantaneous forward current (a) f 0 0.4 0.8 1.2 1.6 50v dc approx oscilloscope (note 1) pulse generator (note 2) device under te s t t rr set time base for 50/100 ns/cm +0.5a 0a -0.25a -1.0a fi g . 5 reverse recover y time characteristic and test circuit (+) (+) (-) (-) 25 50 75 100 125 150 175 0.2 0.4 0.6 0.8 1 . 0 0 i , average fwd rectified current (a) (av) t , ambient temperature ( c) fi g . 1 forward current deratin g curves a pc board mounted 9.5mm lead lengths 200
notes: 5. for packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf ds27002 rev. 6 - 2 3 of 3 1n4933g/l - 1n4937g/l www.diodes.com ordering information device packaging shipping 1N4933G-A do-41 5k/ammo pack 1n4933g-b do-41 1k/bulk 1n4933g-t do-41 5k/tape & reel, 13-inch 1n4934g-a do-41 5k/ammo pack 1n4934g-b do-41 1k/bulk 1n4934g-t do-41 5k/tape & reel, 13-inch 1n4935g-a do-41 5k/ammo pack 1n4935g-b do-41 1k/bulk 1n4935g-t do-41 5k/tape & reel, 13-inch 1n4936g-a do-41 5k/ammo pack 1n4936g-b do-41 1k/bulk 1n4936g-t do-41 5k/tape & reel, 13-inch 1n4937g-a do-41 5k/ammo pack 1n4937g-b do-41 1k/bulk 1n4937g-t do-41 5k/tape & reel, 13-inch 1n4933gl-t a-405 5k/tape & reel, 13-inch 1n4934gl-t a-405 5k/tape & reel, 13-inch 1n4935gl-t a-405 5k/tape & reel, 13-inch 1n4936gl-t a-405 5k/tape & reel, 13-inch 1n4937gl-t a-405 5k/tape & reel, 13-inch (note 5)
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