® SEMICONDUCTOR 200mW SOD-323 SURFACE MOUNT Small Outline Flat Lead Plastic Package Fast Switching Diode Absolute Maximum Ratings Symbol TA = 25°C unless otherwise noted Parameter PD Power Dissipation TSTG Storage Temperature Range Value Units 200 mW -65 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 Peak Forward Surge Current (Pulse Width=1us) 150 mA 2 A TJ IO IFSM These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Fast Switching Device (TRR <4.0 nS) DEVICE MARKING CODE: Device Type Device Marking 1N4148WS S1 1N4448WS S2 1N914BWS S3 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 Electrical Characteristics Symbol TA = 25°C unless otherwise noted Parameter Limits Test Condition Min BV IR VF Breakdown Voltage Reverse Leakage Current Forward Voltage 1N4448WS, 1N914BWS TC1N4448WS, 1N4148WS 1N4448WS, 1N914BWS TRR Reverse Recovery Time IR=100µA 100 IR=5µA 75 Unit Max Volts VR=20V 25 nA VR=75V 5 µA IF=5mA 0.62 0.72 IF=10mA 1.0 IF=100mA 1.0 Volts IF=10mA IR=60mA 4 nS 4 pF RL=100Ω IRR=1mA C Capacitance VR=0V, f=1MHZ Number: DB-009 July 2011 Release, Revision F Page 1 1N4148WS/1N4448WS/1N914BWS TAK CHEONG TAK CHEONG ® SEMICONDUCTOR Typical Performance Characteristics Total Capacitance Forward Voltage vs Ambient Temperature Number: DB-009 July 2011 Release, Revision F Page 2 TAK CHEONG ® SEMICONDUCTOR Reverse Current vs Reverse VoltageReverse Number: DB-009 July 2011 Release, Revision F Page 3 TAK CHEONG ® SEMICONDUCTOR SOD-323 Package Outline NOTES: 1. The above package outline is similar to JEITA SC-90. 2. Dimensions are exclusive of Burrs, Mold Flash & Tie Bar extrusions. Number: DB-009 July 2011 Release, Revision F Page 4 TAK CHEONG ® DISC LA I MER NOTIC E NOTICE The information presented in this document is for reference only. Tak Cheong reserves the right to make changes without notice for the specification of the products displayed herein. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such improper use of sale. This publication supersedes & replaces all information reviously supplied. For additional information, please visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further assistance. Number: DB-100 April 14, 2008 / A