® SE MI CO NDU CT OR 200mW SOD-523 SURFACE MOUNT Very Small Outline Flat Lead Plastic Package General Purpose Application Fast Switching Diode Absolute Maximum Ratings Symbol TA = 25°C unless otherwise noted Parameter PD Power Dissipation T STG Storage Temperature Range TJ Value Units 200 mW -55 to +150 °C Operating Junction Temperature +150 °C VRSM Non-Repetitive Peak Reverse Voltage 100 V VRRM Repetitive Peak Reverse Voltage 75 V IFRM Repetitive Peak Forward Current 300 mA Continuous Forward Current 150 mA IO These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Fast Switching Device (T RR <4.0 nS) DEVICE MARKING CODE: General Purpose Diodes Extremely Small SOD-523 Package Flat Lead SOD-523 Small Outline Plastic Package Surface Device Type Mounting Device Type Device Marking TC1N4148WT TC1N4448WT TC1N914BWT E1 E2 E3 RoHS Compliant Green EMC Matte Tin(Sn) Lead Finish Band Indicates Cathode Electrical Characteristics TA = 25°C unless otherwise noted Parameter Symbol Limits Test Condition Min BV IR VF TRR Breakdown Voltage Reverse Leakage Current Forward Voltage Reverse Recovery Time IR=100µA 100 IR=5µA 75 Unit Max Volts VR=20V 25 nA VR=75V 5 µA TC1N4448WT, TC1N914BWT IF=5mA TC1N4448WT, TC1N4148WT IF=10mA 0.62 0.72 1.0 TC1N4448WT, TC1N914BWT IF=100mA 1.0 Volts IF=10mA IR=60mA 4 nS 4 pF RL=100 IRR=1mA C Capacitance VR=0V, f=1M HZ Oct 2008, Revision E Page 1 TC1N4148WT/TC1N4448WT/TC1N914BWT TAK CHEONG TAK CHEONG ® SE MI CO NDU CT OR Typical Performance Characteristics Total Capacitance Forward Voltage vs Ambient Temperature Oct 2008, Revision E Page 2 TAK CHEONG ® SE MI CO NDU CT OR Reverse Current vs Reverse VoltageReverse Oct 2008, Revision E Page 3 TAK CHEONG ® SE MI CO NDU CT OR Flat Lead SOD-523 Package Outline This datasheet presents technical data of Tak Cheong’s Switching Diodes. Complete specifications for the individual devices are provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the best set of components required for a specific application. For additional information, please visit our website http://www.takcheong.com. Although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by Tak Cheong. Please consult your nearest Tak Cheong’s sales office for further assistance. Tak Cheong reserves the right to make changes without further notice to any products herein to further improve reliability, function or design, cost and productivity. TAK CHEONG ® and are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd. Oct 2008, Revision E Page 4