1N4448WT

1N4448WT-HAF Silicon Epitaxial Planar Switching Diode PINNING Fast Switching Diode DESCRIPTION PIN 1 Cathode 2 Anode Features • Halogen and Antimony Free(HAF), RoHS compliant 2 1 A Top View Marking Code: "A" Simplified outline SOD-523 and symbol Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Peak Reverse Voltage VRM 100 V Reverse Voltage VR 80 V IF(AV) 125 mA IFM 250 mA IFSM 0.5 1 4 A Power Dissipation Pd 150 mW Junction Temperature Tj 150 O C Tstg - 65 to + 150 O C Symbol Max. Unit RθJA 833 /W Average Rectified Forward Current Forward Continuous Current Non-repetitive Peak Forward Surge Current at t = 1 s at t = 1 ms at t = 1 μs Storage Temperature Range Thermal Characteristics Parameter Thermal Resistance from Junction to Ambient 1) 1) Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout. ® 1/4 Dated：23/12/2021 Rev：02 1N4448WT-HAF Characteristics at Ta = 25 OC Parameter Reverse Breakdown Voltage at IR = 100 µA Forward Voltage at IF = 5 mA at IF = 10 mA at IF = 100 mA at IF = 150 mA Symbol Min. Max. Unit V(BR)R 80 - V VF 0.62 - 0.72 0.855 1 1.25 V - 100 25 50 30 nA nA µA µA Reverse Leakage Current at VR = 80 V at VR = 20 V at VR = 75 V, TJ = 150 OC at VR = 25 V, TJ = 150 OC IR Capacitance at VR = 0.5 V, f = 1 MHz Ctot - 4 pF trr - 4 ns Reverse Recovery Time at IF = 10 mA, Irr = 0.1 X IR , VR = 6 V, RL = 100 Ω ® 2/4 Dated：23/12/2021 Rev：02 1N4448WT-HAF Electrical Characteristics Curves Fig 2. Capacitance characteristics Cj,Junction Capacitance(pF) Fig 1. Power Derating Curve VR, Reverse Voltage (V) Fig 4. Forward Characteristics IF, Forward Current (mA) Fig 3. Reverse Characteristics VF, Forward Voltage (V) ® 3/4 Dated：23/12/2021 Rev：02 1N4448WT-HAF PACKAGE OUTLINE Plastic surface mounted package SOD-523 ALL ROUND C A ∠ HE D bp E A UNIT A bp C D E HE V mm 0.70 0.60 0.4 0.3 0.135 0.100 1.25 1.15 0.85 0.75 1.7 1.5 0.1 ∠ 5 O Recommended Soldering Footprint 1.7 0.6 0.8 Packing information Pitch Reel Size Package Tape Width (mm) mm inch mm inch SOD-523 8 4 ± 0.1 0.157 ± 0.004 178 7 Per Reel Packing Quantity 4,000 Marking information " • "= HAF (Halogen and Antimony Free(HAF) .A " A " = Part No. " III " = Cathode line Font type: Arial ® 4/4 Dated：23/12/2021 Rev：02