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MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA Small Signal Diode Connection Diagram 4148 4148SE 3 3 3 1 2 4148CC 1 2NC 2 1 3 3 4148CA SOT-23 1 2 1 2 Ordering Information Part Number Top Mark Package Packing Method MMBD4148 5H SOT-23 3L Tape and Reel MMBD4148_D87Z 5H SOT-23 3L Tape and Reel MMBD4148SE D4 SOT-23 3L Tape and Reel MMBD4148CC D5 SOT-23 3L Tape and Reel MMBD4148CA D6 SOT-23 3L Tape and Reel Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25C unless otherwise noted. Symbol Parameter Value Unit VRRM Maximum Repetitive Reverse Voltage 100 V IF(AV) Average Rectified Forward Current 200 mA IFSM Non-Repetitive Peak Forward Surge Current TSTG Storage Temperature Range TJ Pulse Width = 1.0 second 1.0 Pulse Width = 1.0 microsecond 2.0 Operating Junction Temperature (c) 2004 Fairchild Semiconductor Corporation MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA Rev. 1.1.0 A -55 to +150 C 150 C www.fairchildsemi.com MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA -- Small Signal Diode November 2014 Values are at TA = 25C unless otherwise noted. Symbol PD RJA Parameter Value Unit Power Dissipation 350 mW Thermal Resistance, Junction-to-Ambient 357 C/W Electrical Characteristics Values are at TA = 25C unless otherwise noted. Symbol Parameter Conditions Min. IR = 5.0 A 75 IR = 100 A 100 Max. Unit V VR Breakdown Voltage VF Forward Voltage IF = 10 mA VR = 20 V 25 nA IR Reverse Leakage Current VR = 20 V, TA = 150C 50 A VR = 75 V 5.0 A 1.0 V CT Total Capacitance VR = 0 V, f = 1.0 MHz 4.0 pF trr Reverse Recovery Time IF = 10 mA, VR = 6.0 V, IRR = 1.0 mA, RL = 100 4.0 ns (c) 2004 Fairchild Semiconductor Corporation MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA Rev. 1.1.0 www.fairchildsemi.com 2 MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA -- Small Signal Diode Thermal Characteristics Ta= 25 C 140 130 120 110 1 Ta= 25 C 300 Reverse Current, IR [nA] Reverse Voltage, V R [V] 150 2 3 5 10 20 Reverse Current, IR [A] 30 50 250 200 150 100 50 0 100 10 20 30 50 70 100 Reverse Voltage, VR [V] Figure 2. Reverse Current vs. Reverse Voltage IR - 10 to 100 V Figure 1. Reverse Voltage vs. Reverse Current BV - 1.0 to 100 A Ta= 25 C Ta= 25 C 700 Forward Voltage, VF [mV] Forward Voltage, VF [mV] 450 400 350 300 650 600 550 500 250 450 1 2 3 5 10 20 30 50 100 0.1 0.2 0.3 0.5 1 2 3 5 10 Forward Current, IF [mA] Forward Current, IF [ A] Figure 3. Forward Voltage vs. Forward Current VF - 1.0 to 100 A Figure 4. Forward Voltage vs. Forward Current VF - 0.1 to 10 mA 1.3 Ta= 25 C Ta= 25 C Total Capacitance [pF] Forward Voltage, VF [V] 1.4 1.2 1.0 0.8 0.6 10 20 30 50 100 200 300 1.1 1.0 500 0 Forw ard C urrent, I F [m A ] 2 4 6 8 10 12 14 R everse V oltage [V] Figure 5. Forward Voltage vs. Forward Current VF - 10 to 800 mA (c) 2004 Fairchild Semiconductor Corporation MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA Rev. 1.1.0 1.2 Figure 6. Total Capacitance vs. Reverse Voltage www.fairchildsemi.com 3 MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA -- Small Signal Diode Typical Performance Characteristics 400 Ta= 25 C 3.5 300 3.0 Current [mA] Reverse Recovery Time [nS] 4.0 2.5 2.0 IF 200 (AV ) -A VE 100 RA GE RE CT IF IE 1.5 1.0 DC U RR EN Tm A 0 10 20 30 40 50 60 0 50 100 150 Ambient Temperature, T A [ C] Reverse Current [mA] Figure 7. Reverse Recovery Time vs. Reverse Current TRR - IR 10 mA to 60 mA Figure 8. Average Rectified Current (IF(AV)) vs. Ambient Temperature (TA) Power Dissipation, PD [mW ] 500 400 300 SOT-23 Pkg 200 100 0 0 50 100 150 200 Average T em perature, I O [ C ] Figure 9. Power Derating Curve (c) 2004 Fairchild Semiconductor Corporation MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA Rev. 1.1.0 www.fairchildsemi.com 4 MMBD4148 / MMBD4148SE / MMBD4148CC / MMBD4148CA -- Small Signal Diode Typical Performance Characteristics (Continued) 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. 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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. 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