CMKD4448 SURFACE MOUNT ULTRAmini™ TRIPLE ISOLATED HIGH SPEED SILICON SWITCHING DIODES SOT-363 CASE Central TM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR CMKD4448 type contains three (3) Isolated High Speed Silicon Switching Diodes, manufactured by the epitaxial planar process, epoxy molded in an ULTRAmini™ surface mount package, designed for applications requiring high speed switching applications. MARKING CODE: K48 MAXIMUM RATINGS: (TA=25°C) SYMBOL VR 75 VRRM 100 V IF 250 mA Peak Repetitive Forward Current IFRM 500 mA Forward Surge Current, tp=1 ms IFSM 4.0 A Forward Surge Current, tp=1 s IFSM 1.0 A PD 325 mW TJ,Tstg -65 to +150 °C ΘJA 385 °C/W Continuous Reverse Voltage Peak Repetitive Reverse Voltage Continuous Forward Current Power Dissipation UNITS V Operating and Storage Junction Temperature Thermal Resistance ELECTRICAL CHARACTERISTICS PER DIODE: (TA=25°C unless otherwise noted) TEST CONDITIONS MIN MAX SYMBOL IR BVR BVR VF VR=20V IR=5.0µA IR=100µA 25 75 UNITS nA V 100 V 1.0 V CT IF=100mA VR=0, f=1 MHz 4.0 pF trr IR=IF=10mA, RL=100Ω Rec. to 1.0mA 4.0 ns R3 (2-December 2003) Central TM Semiconductor Corp. CMKD4448 SURFACE MOUNT ULTRAmini™ TRIPLE ISOLATED HIGH SPEED SILICON SWITCHING DIODES SOT-363 CASE - MECHANICAL OUTLINE LEAD CODE: 1) 2) 3) 4) 5) 6) ANODE D1 ANODE D2 ANODE D3 CATHODE D3 CATHODE D2 CATHODE D1 MARKING CODE: K48 R3 (2-December 2003)