® SEMICONDUCTOR 200mW SOD-323 SURFACE MOUNT Small Outline Flat Lead Plastic Package High Voltage Switching Diode Absolute Maximum Ratings Symbol TA = 25°C unless otherwise noted Parameter PD Value Units Power Dissipation 200 mW VRRM Maximum Repetitive Reverse Voltage 250 V TSTG Storage Temperature Range TJ IF (AV) IFSM -65 to +150 °C Operating Junction Temperature +150 °C Average Rectified Forward Current Non-repetitive Peak Forward Current Pulse Width = 1.0 Second Pulse Width = 1.0 µsecond 200 mA 1.0 4.0 A A These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Flat Lead SOD-323 Small Outline Plastic Package DEVICE MARKING CODE: Device Type Device Marking BAV19WS S5 BAV20WS S6 BAV21WS S7 Surface Device Type Mounting Moisture Sensitivity Level 1 RoHS Compliant Green EMC Matte Tin(Sn) Lead Finish Band Indicates Cathode Electrical Characteristics Symbol BV TA = 25°C unless otherwise noted Parameter Breakdown Voltage BAV19WS IR=100µA BAV20WS BAV21WS IR VF TRR Reverse Leakage Current Forward Voltage Reverse Recovery Time Limits Test Condition Unit Min Max 120 --- Volts 200 --- Volts 250 --- Volts BAV19WS VR=100V --- 100 nA BAV20WS VR=150V --- 100 nA BAV21WS VR=200V --- 100 nA IF=100mA --- 1.0 Volts IF=200mA --- 1.25 Volts --- 50 nS --- 5.0 pF IF=IR=30mA RL=100Ω IRR=3mA C Capacitance VR=0V, f=1MHZ May 2008, Revision D Page 1 BAV19WS/BAV20WS/BAV21WS TAK CHEONG TAK CHEONG ® SEMICONDUCTOR Typical Performance Characteristics Total Capacitance Forward Voltage vs Ambient Temperature May 2008, Revision D Page 2 TAK CHEONG ® SEMICONDUCTOR Reverse Current vs Reverse VoltageReverse May 2008, Revision D Page 3 TAK CHEONG ® SEMICONDUCTOR SOD-323 Package Outline NOTE: The above package outline is similar to JEITA SC-90. 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. May 2008, Revision D Page 4