tyco / electronics raychem circuit protection 308 constitution drive menlo park, ca 94025 - 1164 phone: 800 - 227 - 4856 fax: 800 - 227 - 4866 polyswitch? ptc devices overcurrent protection device product: NANOSMDC150 document: scd 24573 pcn: 365226 rev letter: f rev date: november 8, 2001 page no.: 1 of 1 specification status: released maximum electrical rating voltage: 6.0v dc max short circuit current: 100a notes: 1. all terminations are tin/lead plated. 2. devices cannot be wave soldered. 3. drawing not to scale marking: table i. dimensions: a b c d e min max min max min max min min mm: 3.00 3.4 0.85 1.40 1.37 1.90 0.25 0.127 in: (0.118) (0.135) (0.033) (0.055) (0.054) (0.075) (0.010) 0.005 *rounded off approximation table i i. performance ratings: current ratings** time to trip ** resistance values tripped - state power dissipation** amperes at 0c amperes at 25c amperes at 60c seconds at 25 c, 8.0a ohms at 25 c watts at 25 c, 6.0v hold trip hold trip hold trip max min max* max 1.77 3.54 1.50 3.00 1.10 2.20 1.0 0.04 0.11 0.8 *maximum resistance is measured 1 hour after reflow. ** values specified were determined using pcb?s with 0.030?x1.5 ounce copper traces. reference documents: ps300 precedence: t his specification takes precedence over documents referenced herein. effectivity: reference documents shall be the issue in effect on the date of invitation for bid. caution: operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
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