6 lake street, lawrence, massachusetts 01841 phone (978) 620-2600 fax (978) 689-0803 website: http://www.microsemi.com 43 ? 1n4565a-1 thru 1n4584a-1 available in jan, jantx, jantxv and jans per mil-prf-19500/452 ? 6.4 volt nominal zener voltage + 5% ? temperature compensated zener reference diodes ? metallurgically bonded 1n4565 thru 1n4584a and 1n4565a-1 thru 1n4584a-1 figure 1 design data case: hermetically sealed glass case. do ? 35 outline. lead material: copper clad steel. lead finish: tin / lead polarity: diode to be operated with the banded (cathode) end positive. mounting position: any. maximum ratings operating temperature: -65c to +175c storage temperature: -65c to +175c dc power dissipation: 500mw @ +50c power derating: 4 mw / c above +50c reverse leakage current l r = 2 a @ 25c & v r = 3vdc electrical characteristics @ 25c, unless otherwise speci?ed. jedec zener effective voltage temperature max. dynamic type test temperature temperature range zener number current coefficient stability impedance ( 3 v zt max) (note 1) (note 2) ma %/c mv c ohms 1n4565 .5 .01 48 0 to + 75c 200 1n4565a .5 .01 100 -55 to + 100c 200 1n4566 .5 .005 24 0 to + 75c 200 1n4566a .5 .005 50 -55 to + 100c 200 1n4567 .5 .002 10 0 to + 75c 200 1n4567a .5 .002 20 -55 to + 100c 200 1n4568 .5 .001 5 0 to + 75c 200 1n4568a .5 .001 10 -55 to + 100c 200 1n4569 .5 .0005 2.5 0 to + 75c 200 1n4569a .5 .0005 5 -55 to + 100c 200 1n4570 1.0 .01 48 0 to + 75c 100 1n4570a 1.0 .01 100 -55 to + 100c 100 1n4571 1.0 .005 24 0 to + 75c 100 1n4571a 1.0 .005 50 -55 to + 100c 100 1n4572 1.0 .002 10 0 to + 75c 100 1n4572a 1.0 .002 20 -55 to + 100c 100 1n4573 1.0 .001 5 0 to + 75c 100 1n4573a 1.0 .001 10 -55 to + 100c 100 1n4574 1.0 .0005 2.5 0 to + 75c 100 1n4574a 1.0 .0005 5 -55 to + 100c 100 1n4575 2.0 .01 48 0 to + 75c 50 1n4575a 2.0 .01 100 -55 to + 100c 50 1n4576 2.0 .005 24 0 to + 75c 50 1n4576a 2.0 .005 50 -55 to + 100c 50 1N4577 2.0 .002 10 0 to + 75c 50 1N4577a 2.0 .002 20 -55 to + 100c 50 1n4578 2.0 .001 5 0 to + 75c 50 1n4578a 2.0 .001 10 -55 to + 100c 50 1n4579 2.0 .0005 2.5 0 to + 75c 50 1n4579a 2.0 .0005 5 -55 to + 100c 50 1n4580 4.0 .01 48 0 to + 75c 25 1n4580a 4.0 .01 100 -55 to + 100c 25 1n4581 4.0 .005 24 0 to + 75c 25 1n4581a 4.0 .005 50 -55 to + 100c 25 1n4582 4.0 .002 10 0 to + 75c 25 1n4582a 4.0 .002 20 -55 to + 100c 25 1n4583 4.0 .001 5 0 to + 75c 25 1n4583a 4.0 .001 10 -55 to + 100c 25 1n4584 4.0 .0005 2.5 0 to + 75c 25 1n4584a 4.0 .0005 5 -55 to + 100c 25 note 1 the maximum allowable change observed over the entire temperature range i.e., the diode voltage will not exceed the speci?ed mv at any discrete temperature between the established limits, per jedec standard no.5. note 2 zener impedance is derived by superimposing on l zt a 60hz rms a.c. current equal to 10% of l zt .
44 1n4565 thru 1n4584a including -1 versions typical change of temperature coefficient with change in operating current +.0015 +.0010 +.0005 0 -.0005 -.0010 -.0015 +.0010 +.0005 0 -.0005 -.0010 -.0015 change in temperature coefficient ( %/c) zener impedance zzt (ohms) zener impedance zzt (ohms) zener impedance vs. operating current 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 operating current l zt (ma) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 operating current l zt (ma) .25 .5 1.0 1.5 2.0 operating current l zt (ma) .1 .2 .3 .4 .5 .6 .7 .8 .9 operating current l zt (ma) .25 .5 1.0 1.5 2.0 2.5 3.0 3.5 operating current i zt (ma) 1.0 2.0 3.0 4.0 5.0 6.0 operating current i zt (ma) 10000 5000 1000 500 100 50 10 10000 5000 1000 500 100 50 10 1n4565-1n4569 1n4565-1n4574 1n4570-1n4574 1n4575-1n4579 1n4580-1n4584 1n4575-1n4584
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