BAT 49 ® SMALL SIGNAL SCHOTTKY DIODE DESCRIPTION General purpose metal to silicon diode featuring very low turn-on voltage and fast switching. This device has integrated protection against ex- DO 41 (Glass) cessive voltage such as electrostatic discharges. ABSOLUTE RATINGS (limiting values) SymbolParameterValueUnit VRRM Repetitive Peak Reverse Voltage 80 V IF Forward Continuous Current* Ta = 70 °C 500 mA IFRM Repetitive Peak Forward Current* tp = 1s 3 A δ ≤ 0.5 IFSM Surge non Repetitive Forward Current* tp ≤ 10ms 10 A Tstg Storage and Junction Temperature Range - 65 to 150 °C Tj - 65 to 125 °C TL Maximum Lead Temperature for Soldering during 10s at 4mm 230 °C from Case THERMAL RESISTANCESymbolTest ConditionsValueUnit Rth(j-a) Junction-ambient* 110 °C/W ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS SymbolTest ConditionsMin.Typ.Max.Unit IR * * Tj = 25°C VR = 80V 200 µA VF * * Tj = 25°C IF = 10mA 0.32 V Tj = 25°C IF = 100mA 0.42 Tj = 25°C IF = 1A 1 DYNAMIC CHARACTERISTICS SymbolTest ConditionsMin.Typ.Max.Unit C Tj = 25°C f = 1MHz VR = 0V 120 pF VR = 5V 35 * On infinite heatsink with 4mm lead length ** Pulse test: tp ≤ 300µs δ < 2% . August 1999 Ed : 1A 1/4