11/13/13 mde semiconductor, inc. 78- 150 calle tampico, unit 210, la quinta, ca., usa 92253 tel : 760 -564- 8656 ? fax : 760 - 564 - 2414 1 -800- 831 - 4881 email: sales@mdesemiconductor.com web: www.mdesemiconductor.com maxpak ? series max -225 high current transient voltage suppressor features ? 10ka surge capability @ 8 x 20 sec waveform (per iec - 61000 -4 - 5) ? ul 1449 pending ? peak power dissipation 324kw ? bi - directional ? excellent clamping capability ? repetition rate (duty cycle): 0.05% ? sharp breakdown voltage ? low incremental surge resistance ? fast response time: typically less than 1.0 s from 0 volts to bv ? operation temperature: - 40c to +125c ? epoxy encapsulated package has underwriters laboratory flammabili ty classification 94 v -0 mechanical data terminal: ag plated axial leads, solderable per mil - std - 750. method 2026 mounting position : any weight: 0.408 0.040 ounces (11.300 1.130g) maximum ratings and characteristics ratings at 25 o c am bient temperature unless otherwise specified. rating symbol value units reverse standoff voltage vrwm 202.5 volt breakdown voltage @ it=1.0ma vbr 225 5% volt clamping voltage @ 10 8 0a / 10x1000 sec waveform vc 2 99 max volt reverse leakage @ 202.5v i r 20 max a 0.69+-0.035 (18.12+-0.9) dimensions in inches and (millimeters) 0.9340.046 (23.7221.16) 0.54 max (12.45 max) 0.049.0019 (1.250.05) 0.29 max (7.35 max) 0.787 min (20.0 min) 0.8850.044 (22.471.12) max - 225
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