050915 website europe tel: +49 2302 662-107 americas tel: +1 404 699-7820 asia tel: +852 26 14-1108 china tel: +86 21 6432 5146 www.wickmanngroup .com e-mail: sales@wickmann.com e-mail: service@wickmannusa.com e-mail: sales@wickmann.com.hk e-mail: sales@wickmann.cn order order order order order qty. qty. qty. qty. qty. order- order- order- order- order- t t t t t ype ype ype ype ype t t t t t erminal code packaging erminal code packaging erminal code packaging erminal code packaging erminal code packaging information information information information information number number number number number wa0805ml180 a p t v v v v v aristors aristors aristors aristors aristors dimensions dimensions dimensions dimensions dimensions automotive series automotive series automotive series automotive series automotive series smd smd smd smd smd specifications specifications specifications specifications specifications packaging packaging packaging packaging packaging tape and reel t 7 inch reel 0603 (4.000 pcs.) 0805-1206 (3.000 pcs.) 1210 (2.000 pcs.) 1812-2220 (1.000 pcs.) material material material material material body: ceramic (zno) terminals: ni/sn plated (code ?p?) operating t operating t operating t operating t operating t emperature emperature emperature emperature emperature -55 to +125c solderability solderability solderability solderability solderability acc. to iec 60068-2-58 235c, 2s soldering heat resistance soldering heat resistance soldering heat resistance soldering heat resistance soldering heat resistance 260oc, 10 sec. (iec 60068-2-58) 280oc, 5 sec. (iec 60068-2-58) t t t t t emperature emperature emperature emperature emperature c c c c c oefficient ( oefficient ( oefficient ( oefficient ( oefficient ( v) of v) of v) of v) of v) of c c c c c lamping lamping lamping lamping lamping v v v v v oltage (vc) @ specified test current oltage (vc) @ specified test current oltage (vc) @ specified test current oltage (vc) @ specified test current oltage (vc) @ specified test current <0.01%/c standards standards standards standards standards iec 61000-4-2 mil-std-750 thermal shock capability per mil- thermal shock capability per mil- thermal shock capability per mil- thermal shock capability per mil- thermal shock capability per mil- std-750 std-750 std-750 std-750 std-750 method 1051: -55c to +125c 5 min.@25c, 25 cycles 15 min.@each maximum power dissipation power dissipation power dissipation power dissipation power dissipation 1.0 w max. multilayer ceramic t multilayer ceramic t multilayer ceramic t multilayer ceramic t multilayer ceramic t ransient ransient ransient ransient ransient v v v v v oltage suppressor oltage suppressor oltage suppressor oltage suppressor oltage suppressor s for s for s for s for s for automotive applications automotive applications automotive applications automotive applications automotive applications features features features features features thin layer, high precise techniques lead free bi-directional clamping available with nickel/tin end termination or applications applications applications applications applications circuit board and devices protection of automotive ? airbag control ? wiper motors ? direct ignition ? engine control ? sensors w w w w w eblinks eblinks eblinks eblinks eblinks further infos see: further infos see: further infos see: further infos see: further infos see: www.wickmanngroup.com further technical infos see further technical infos see further technical infos see further technical infos see further technical infos see technical varistor file: technical varistor file: technical varistor file: technical varistor file: technical varistor file: www.wickmanngroup.com/download/ techvaristor.pdf specifications are subject to change without notice l w t a max. cont. working voltage load dump energy (10 pulses) type jump start voltage max. (5 min.) max. clamping voltage at spec. current (8/20 s) nominal voltage at 1ma (dc) test current typ. capacitance at 1mhz wa0805ml180a wa1206ml180a wa1210ml180a wa1812ml180a wa2230ml180a WA2220ML380A v m(dc) (v) 18,0 18,0 18,0 18,0 18,0 38,0 w ld (j) 1.0 1.5 3.0 6.0 25.0 30.0 v jump (v) 24.5 24.5 24.5 24.5 24.5 50.0 v c (v) 40 @ 1.5a 40 @ 1.5a 40 @ 1.5a 40 @ 5a 40 @ 10a 77 @ 10a v n(dc)min. (v) 23.0 23.0 23.0 23.0 23.0 48.5 v n(dc)max. (v) 32.0 32.0 32.0 32.0 32.0 56.0 maximum ratings (125c) maximum ratings (125c) maximum ratings (125c) maximum ratings (125c) maximum ratings (125c) specifications (25c) specifications (25c) specifications (25c) specifications (25c) specifications (25c) c typ. (pf) 500 900 2500 5000 4500 4000 packaging typ. inductance l typ. (nh) 1.5 1.8 1.8 2.5 3.0 3.0 this product is not recommended for new designs. please refer to littelfuse series aumla.
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