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ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor's product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. "Typical" parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. 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This literature is subject to all applicable copyright laws and is not for resale in any manner. 1N4148WS, 1N4448WS, 1N914BWS Small Signal Diodes Features * * * * * * * General Purpose Diodes Fast Switching Device (TRR < 4.0 ns) Very Small and Thin SMD Package Moisture Level Sensitivity 1 Matte Tin (Sn) Lead Finish Green Mold Compound Pb-free Version and RoHS Compliant www.onsemi.com T 2 ABSOLUTE MAXIMUM RATINGS 1 Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRSM 100 V SOD-323 Flat Lead CASE 477AB Repetitive Peak Reverse Voltage VRRM 75 V Band Indicates Cathode Repetitive Peak Forward Current IFRM 300 mA IO 150 mA Parameter Continuous Forward Current Non-repetitive Peak Forward Surge Current Pulse Width = 1.0 s Pulse Width = 1.0 ms Operating Junction Temperature Storage Temperature Range IFSM ELECTRICAL SYMBOL A 1.0 4.0 (1) Cathode TJ +150 C TSTG -55 to +150 C (2) Anode Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. ORDERING INFORMATION Part Number Top Mark Package Packing Method 1N4148WS S1 SOD-323F 2L Tape and Reel 1N4448WS S2 SOD-323F 2L Tape and Reel 1N914BWS S3 SOD-323F 2L Tape and Reel (c) Semiconductor Components Industries, LLC, 2008 February, 2017 - Rev. 2 1 Publication Order Number: 1N4148WS/D 1N4148WS, 1N4448WS, 1N914BWS THERMAL CHARACTERISTICS (Values are at TA = 25C unless otherwise noted.) Parameter Value Unit Power Dissipation (TC = 25C) 200 mW Thermal Resistance, Junction-to-Ambient (Note 1) 500 C/W Symbol PD RqJA 1. Device mounted on FR-4 PCB minimum land pad. ELECTRICAL CHARACTERISTICS (Values are at TA = 25C unless otherwise noted.) Symbol BVR IR VF Parameter Breakdown Voltage Reverse Current Forward Voltage CO Diode Capacitance TRR Reverse Recovery Time Conditions Min IR = 100 mA 100 IR = 5 mA 75 Max Unit V VR = 20 V 25 nA VR = 75 V 5 mA 0.72 V 1N4448WS / 1N914BWS IF = 5 mA 0.62 1N4148WS IF = 10 mA 1 1N4448WS / 1N914BWS IF = 100 mA 1 VR = 0, f = 1.0 MHz 4 pF IF = 10 mA, IR = 60 mA, IRR = 1 mA, RL = 100 W 4 ns Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. www.onsemi.com 2 1N4148WS, 1N4448WS, 1N914BWS TYPICAL CHARACTERISTICS 1.2 0.58 TA=25C 0.56 Forward Voltage, VF [V] 1.0 Capacitance [pF] 0.54 0.52 0.50 0.48 0.8 o TA= -40 C 0.6 o TA= 25 C 0.4 o TA= 85 C 0.2 0.46 o TA= 150 C 0 0.44 0 2 4 6 8 10 12 0.01 14 0.1 1 10 100 1000 Forward Current, I F [mA] Reverse Voltage (V) Figure 2. Forward Voltage vs. Ambient Temperature Figure 1. Total Capacitance 105 250 Reverse Current [nA] PD - Power Dissipation [mW] 104 Ta=150C 200 150 100 50 103 102 Ta=25C 101 100 Ta=-40C 0 0 25 50 75 100 125 150 10-1 175 10 Tem perature [C] 40 50 60 70 80 90 Figure 4. Reverse Current vs. Reverse Voltage 170 Ta=25C VR - Reverse Voltage 30 Reverse Voltage, V R [V] Figure 3. Power Derating Curve 160 150 140 1 20 10 100 Reverse Current, IR[A] Figure 5. Reverse Voltage vs. Reverse Current www.onsemi.com 3 100 1N4148WS, 1N4448WS, 1N914BWS PACKAGE DIMENSIONS SOD-323FL CASE 477AB ISSUE O ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor's product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. "Typical" parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5817-1050 www.onsemi.com 4 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative 1N4148WS/D ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor's product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. "Typical" parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com (c) Semiconductor Components Industries, LLC N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5817-1050 www.onsemi.com 1 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative www.onsemi.com