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| TAK CHEONG (R) SEMICONDUCTOR 200mW SOD-323 SURFACE MOUNT Small Outline Flat Lead Plastic Package Fast Switching Diode Absolute Maximum Ratings Symbol PD T STG TJ VRSM VRRM IFRM IO Power Dissipation TA = 25C unless otherwise noted Value 200 -65 to +150 +150 100 75 300 150 Units mW C C V V mA mA Parameter Storage Temperature Range Operating Junction Temperature Non-Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak Forward Current Continuous Forward Current 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) General Purpose Diodes Flat Lead SOD-323 Small Outline Plastic Package Surface Device Type Mounting RoHS Compliant Green EMC Matte Tin(Sn) Lead Finish Band Indicates Cathode TA = 25C unless otherwise noted Parameter Breakdown Voltage Test Condition IR=100A IR=5A IR Reverse Leakage Current VR=20V VR=75V VF Forward Voltage 1N4448WS, 1N914BWS TC1N4448WS, 1N4148WS IF=5mA IF=10mA IF=100mA IF=10mA IR=60mA 4 RL=100 IRR=1mA C Capacitance VR=0V, f=1M HZ 4 pF nS 0.62 Limits Min BV 100 75 25 5 0.72 1.0 1.0 Volts Volts nA A Max Unit DEVICE MARKING CODE: Device Type Device Marking 1N4148WS S1 1N4448WS S2 1N914BWS S3 Electrical Characteristics Symbol 1N4448WS, 1N914BWS TRR Reverse Recovery Time Oct 2008 Release, Revision E Page 1 1N4148WS/1N4448WS/1N914BWS TAK CHEONG Typical Performance Characteristics (R) SEMICONDUCTOR Total Capacitance Forward Voltage vs Ambient Temperature Oct 2008 Release, Revision E Page 2 TAK CHEONG (R) SEMICONDUCTOR Reverse Current vs Reverse VoltageReverse Oct 2008 Release, Revision E Page 3 TAK CHEONG SOD-323 Package Outline (R) SEMICONDUCTOR NOTE: The above package outline is similar to JEITA SC-90. This datasheet presents technical data of Tak Cheong's Zener 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 (R) and are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd. Oct 2008 Release, Revision E Page 4 |
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