BAT47

® BAT 47 BAT 48 SMALL SIGNAL SCHOTTKY DIODE DESCRIPTION General purpose, metal to silicon diodes featuring very low turn-on voltage and fast switching. These devices have integrated protection against excessivevoltage such as electrostaticdischarges. ABSOLUTE RATINGS (limiting values) Symbol VRRM IF IFRM IFSM Parameter Repetitive Peak Reverse Voltage Forward Continuous Current* Repetitive Peak Fordward Current* Surge non Repetitive Forward Current* Ta = 25 °C tp ≤ 1s δ ≤ 0.5 tp = 10ms tp = 1s Ptot Tstg Tj TL Power Dissipation* Storage and Junction Temperature Range Maximum Temperature for Soldering during 10s at 4mm from Case Ta = 25 °C DO 35 (Glass) BAT47 20 350 1 7.5 1.5 330 BAT48 40 Unit V mA A A mW °C °C °C - 65 to + 150 - 65 to + 125 230 THERMAL RESISTANCE Symbol R th(j-l) Junction-ambient* Test Conditions Value 300 Unit °C/W * On infinite heatsink with 4mm lead length August 1999 Ed: 1A 1/5 BAT 47/BAT 48 ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol V(BR) IR = 10µA IR = 25µA V F* Tj = 25°C IF = 0.1mA Tj = 25°C IF = 1mA Tj = 25°C IF = 10mA Tj = 25°C IF = 30mA Tj = 25°C IF = 150mA Tj = 25°C IF = 300mA Tj = 25°C IF = 50mA Tj = 25°C IF = 200mA Tj = 25°C IF = 500mA IR* Tj = 25°C Tj = 60°C Tj = 25°C Tj = 60°C Tj = 25°C Tj = 60°C Tj = 25°C Tj = 60°C Tj = 25°C Tj = 60°C Tj = 25°C Tj = 60°C VR = 40V VR = 20V VR = 10V BAT48 VR = 20V VR = 10V BAT47 VR = 1.5V All Types BAT48 BAT47 Test Conditions BAT47 BAT48 All Types Min. 20 40 0.25 0.3 0.4 0.5 0.8 1 0.5 0...