BAT 49 80V SMALL SIGNAL SCHOTTKY DIODE 3.0A FEATURES Small foot print, surface mountable Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability DESCRIPTION General purpose metal to silicon diode featuring very low turn-on voltage and fast switching. This device has integrated protection against excessive voltage such as electrostatic discharges. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS ABSOLUTE RATINGS (limiting values) Symbol VRRM Parameter Repetitive Peak Reverse Voltage Forward Continuous Current* Ta = 70 °C IFRM Repetitive Peak Forward Current* tp = 1s δ ≤ 0.5 IFSM Surge non Repetitive Forward Current* tp ≤ 10ms Tstg Tj Storage and Junction Temperature Range IF TL Maximum Lead Temperature for Soldering during 10s at 4mm from Case Value Unit 80 V 500 mA 3 A 10 A - 65 to 150 - 65 to 125 °C °C 230 °C THERMAL RESISTANCE Symbol Rth(j-a) Test Conditions Junction-ambient* Value Unit 110 °C/W ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol Max. Unit IR * * T j = 25°C VR = 80V Test Conditions Min. Typ. 200 µA VF * * T j = 25°C IF = 10mA 0.32 V T j = 25°C IF = 100mA 0.42 T j = 25°C IF = 1A 1 DYNAMIC CHARACTERISTICS Symbol C Test Conditions T j = 25°C E-mail: [email protected] f = 1MHz 1 of 3 Min. Typ. VR = 0V 120 VR = 5V 35 Max. Unit pF Web Site: www.taychipst.com BAT 49 SMALL SIGNAL SCHOTTKY DIODE Figure 1. Forward current versus forward voltage at low level (typical values). Figure 3. Reverse current versus junction temperature. E-mail: [email protected] 80V 3.0A Figure 2. Forward current versus forward voltage at high level (typical values). Figure 4. Reverse current versus VRRM in per cent. 2 of 3 Web Site: www.taychipst.com BAT 49 SMALL SIGNAL SCHOTTKY DIODE Figure 5. Capacitance C versus reverse applied voltage VR (typical values). 80V 3.0A Figure 6. Surge non repetitive forward current for a rectangular pulse with t ≤ 10 ms. Figure 7. Surge non repetitive forward current versus number of cycles. E-mail: [email protected] 3 of 3 Web Site: www.taychipst.com