Plastic case with heatsink for Maximum Heat Dissipation * Diffused Junction * High current capability * Surge overload ratings - 300 Amperes * Low forward voltage drop * High Reliability .500 (12.7) TYP. METAL HEAT SINK .310(7.9) .290(7.4) .480(12.2) .425(10.8) 1.142(29.0) 1.102(28.0) .673(17.1) .633(16.1) MBR-25