1N4148WT

Switching Diode 1N4148WT Features  Fast switching speed  High conductance  MSL 1 Mechanical Data  Case: SOD-523  Molding Compound: UL Flammability Classification Rating 94V-0  Terminals: Matte tin-plated leads; solderability-per MIL-STD-202, Method 208 SOD-523 Ordering Information Part Number Package Shipping Quantity Marking Code 1N4148WT SOD-523 3000 pcs / Tape & Reel T4 Maximum Ratings (@ TA = 25°C unless otherwise specified) Parameter Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Peak Reverse Voltage VRRM 75 V Working Peak Reverse Voltage VRWM 75 V VR 75 V VR(RMS) 53 V IF 125 mA Peak Forward Surge Current, 1μs Single Half-sine-wave IFSM 2 A Peak Forward Surge Current, 1s Single Half-sine-wave IFSM 1 A Symbol Value Unit PD 150 mW Thermal Resistance Junction-to-Air RθJA 833 °C/W Thermal Resistance Junction-to-Case RθJC 561 °C/W Thermal Resistance Junction-to-Lead RθJL 829 °C/W TJ -65 ~ +150 °C TSTG -65 ~ +150 °C DC Blocking Voltage RMS Reverse Voltage Forward Current Thermal Characteristics Parameter Power Dissipation Operating Junction Temperature Range Storage Temperature Range SWM0026A: March 2024 [2.1] www.gmesemi.com 1 Switching Diode 1N4148WT Electrical Characteristics (@ TA = 25°C unless otherwise specified) Parameter Reverse Breakdown Voltage Forward Voltage Maximum Peak Reverse Current Symbol V(BR)R Min. Typ. Max. Unit IR = 10μA 75 - - V IF = 1mA - - 0.715 V IF = 10mA - - 0.855 V IF = 50mA - - 1.000 V IF = 150mA - - 1.250 V VR = 20V - - 25 nA VR = 75V - - 1 μA VR = 0V, f = 1.0MHz - - 2 pF - - 4 ns VF IR Total Capacitance CJ Reverse Recovery Time trr SWM0026A: March 2024 [2.1] Test Condition IF = IR = 10mA Irr = 0.1×IR, RL = 100Ω www.gmesemi.com 2 Switching Diode 1N4148WT Ratings and Characteristics Curves (@ TA = 25°C unless otherwise specified) 100000 TJ = 125°C 10000 TJ = 75°C TJ = 25°C 100 TJ = 0°C 10 TJ = 0°C TJ = 25°C TJ = 75°C 0.1 IF (A) 1000 IR (nA) 1 TJ = 150°C TJ = 125°C TJ = 150°C 0.01 TJ = -40°C TJ = -40°C 1 0.001 0.1 10 20 30 Fig 1 40 50 60 VR (V) 70 80 90 0 100 0.25 0.5 0.75 1 1.25 1.5 VF (V) Typical Reverse Characteristic Fig 2 2 Typical Forward Characteristics 200 1.8 1.6 150 1.4 PD（mW） CJ (pF) 1.2 1 0.8 100 0.6 50 0.4 0.2 0 0 0 5 10 15 20 25 30 35 40 0 25 Fig 3 50 75 100 125 150 TA（℃） VR (V) Capacitance vs. Reverse Voltage Fig 4 Power Derating Curve 150 125 IF（mA） 100 75 50 25 0 0 25 50 75 100 125 150 Tc（℃） Fig 5 Current Derating Curve SWM0026A: March 2024 [2.1] www.gmesemi.com 3 Switching Diode 1N4148WT Package Outline Dimensions (Unit: mm) SOD-523 Dimension Min. Max. A 1.10 1.30 B 0.70 0.90 C 0.50 0.70 D 0.25 0.35 E 0.15 0.25 J 0.05 0.15 K 1.50 1.70 Package Outline Dimensions (Unit: mm) SOD-523 Important Notice Changzhou Galaxy Century Microelectronics (GME) reserves the right to make changes without further notice to any product information (copyrighted) herein to make corrections, modifications, improvements, or other changes. GME does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. SWM0026A: March 2024 [2.1] www.gmesemi.com 4