DSS25D-0045-T258 MECHANICAL DATA Dimensions in mm 6.86 (0.270) 6.09 (0.240) 4.19 (0.165) 3.94 (0.155) Dia. 21.21 (0.835) 20.70 (0.815) 13.84 (0.545) 13.58 (0.535) 1 2 3 DUAL SCHOTTKY BARRIER DIODE IN A HERMETIC TO258 PACKAGE 1.14 (0.707) 0.88 (0.035) FEATURE 19.05 (0.750) 12.70 (0.500) 17.96 (0.707) 17.70 (0.697) 17.65 (0.695) 17.39 (0.685) • 25A, 45V • Dual Common Cathode Configuration 5.08 (0.200) BSC 3.56 (0.140) BSC 1.65 (0.065) 1.39 (0.055) Typ. • Low VF • Low switching Losses TO–258 METAL PACKAGE Pin 1– Anode 1 Pin 2 – Cathode Pin 3 – Anode 2 A1 K A2 ABSOLUTE MAXIMUM RATINGS (per diode)) IFRMS RMS Forward Current (TJ = TVJM) IFAV Average Forward Current IFSM Maximum Surge Forward Current tp = 10ms, 50Hz IAR Reptetive Avalande Current VA = 1.5 VRRM, f = 10KHz TSTG Storage Temperature TJ Junction Temperature PTOT Total Power Dissipation ELECTRICAL CHARACTERISTICS (Per Diode) Parameter Test Conditions VF IR Forward Voltage Reverse Current DSS25D-0045-T258 35A 25A 550A 1.8A 150oC – 55 to +150oC TBA. Min. Typ. Max. IF = 25A TJ = 125°C 0.65 IF = 25A TJ = 25°C 0.75 IF = 50A TJ = 125°C 0.80 VR = 45V TJ = 25°C 0.5 VR = 45V TJ = 125°C 10 Unit V mA THERMAL DATA RTHj–case * Pulse Test: Thermal Resistance Junction – Case TBA Pulse Duration = 300 ms , Duty Cycle £ 2% Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim. 9/98