SANGDEST MICROELECTRONICS 1N4148W SURFACE MOUNT FAST SWITCHING DIODE Green Products Technical Data Data Sheet N0571, Rev. A 1N4148W FAST SWITHING DIODES Features: • • • • • • • • Fast switching speed Surface mount package ideally suited for automatic insertion For general purpose switching applications High conductance This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional testing can be offered upon request Mechanical Data： ： • • • • Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking: T4 Mechanical Dimensions: In Inches / mm SOD-123 • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS 1N4148W SURFACE MOUNT FAST SWITCHING DIODE Green Products Technical Data Data Sheet N0571, Rev. A Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Symbol Limits Unit 75 V Average Rectified Output Current VRRM VRWM VR VR(RMS) IFM Io 53 300 150 V mA mA Peak Forward Current @=1.0us @=1.0s IFSM 2.0 1.0 A Pd VF1 VF2 VF3 VF4 400 0.715 0.855 1.000 1.250 mW IR1 IR2 1.0 25 uA nA Max. Junction Capacitance (Note 1) CT 2 pF Max. Reverse Recovery Time (Note 2) trr 4 ns Thermal Resistance Junction to Ambient RθJA 315 K/W RMS Reverse Voltage Forward Continuous Current Power Dissipation Max. Forward Voltage Max. Peak Reverse Current @IF =1mA @IF =10mA @IF =50mA @IF =150mA @VR=75V @VR=20V Junction Temperature TJ 125 V °C Storage Temperature Range TSTG -65 to +150 °C Non-Repetitive Peak Reverse Voltage VRM 100 V Note: 1.VR=0V, f=1.0MHz 2. IF=IR=10mA, Irr=0.1XIR, RL=100Ω • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS Technical Data Data Sheet N0571, Rev. A 1N4148W SURFACE MOUNT FAST SWITCHING DIODE Green Products • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS Technical Data Data Sheet N0571, Rev. A 1N4148W SURFACE MOUNT FAST SWITCHING DIODE Green Products DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement . 3- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC - Sangdest Microelectronics (Nanjing) Co., Ltd. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC - Sangdest Microelectronics (Nanjing) Co., Ltd. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.. • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •