BAT42 BAT43 ® SMALL SIGNAL SCHOTTKY DIODES DESCRIPTION General purpose, metal to silicon diodes featuring very low turn-on voltage fast switching. DO-35 These devices have integrated protection against excessive voltage such as electrostatic dis- ABSOLUTE RATINGS (limiting values) SymbolParameterValueUnit VRRM Repetitive Peak Reverse Voltage 30 V IF Forward Continuous Current Ta = 25°C 200 mA IFRM Repetitive Peak Fordware Current tp ≤ 1s 500 mA δ ≤ 0.5 IFSM Surge non Repetitive Forward Current* tp = 10ms 4 A Ptot Power Dissipation* Tl = 65 °C 200 mW Tstg Storage and Junction Temperature Range - 65 to +150 °C Tj - 65 to +125 °C Maximum Temperature for Soldering during 10s at 4mm from TL 230 °C Case THERMAL RESISTANCESymbolTest ConditionsValueUnit Rth(j-a) Junction-ambient* 300 °C/W * On infinite heatsink with 4mm lead length October 2001 - Ed: 1C 1/4