1N4148W Features High Conductance Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion 400mW Moisture Sensitivity Level 1 High Speed Epoxy Meets UL 94 V-0 Flammability Rating Switching Diode Halogen Free. Green Device (Note 1) Lead Free Finish/RoHS Compliant Suffix Designates RoHS Compliant. See Ordering Information) Maximum Ratings Operating Junction Temperature Range: -65C to +150C Storage Temperature Range: -65C to +150C Thermal Resistance: 312.5C/W Junction to Ambient SOD-123 MCC Device Marking A Part Number B 1N4148W T4 C E Cathode Mark Parameter Value Symbol H DC Reverse Voltage V 100V D R Working Peak Reverse Voltage V 100V RWM G J RMS Reverse Voltage V 71V R(RMS) Forward Continuous Current I 300mA FM DIMENSIONS Average Rectified Output Current I 150mA INCHES MM O DIM NOTE MIN MAX MIN MAX Peak Forward Surge Current (t=1s) 4A A 0.140 0.152 3.55 3.85 I FSM (t=1s) 1A B 0.100 0.112 2.55 2.85 C 0.055 0.065 1.40 1.65 Power Dissipation P 400mW D D ---- 0.053 ---- 1.35 E 0.018 0.026 0.45 0.65 Note: 1. Halogen freeGreen products are defined as those which contain <900ppm bromine, G 0.006 ---- 0.15 ---- <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. H ---- 0.010 ---- 0.25 J ---- 0.006 ---- 0.15 Suggested Solder Pad Layout 2.36mm 1.22mm 0.91mm Rev.3-7- 07022021 1/4 MCCSEMI.COM1N4148W Electrical Characteristics 25C (Unless Otherwise Specified) Parameter Conditions Symbol Min. Typ. Max. Units I =1mA 0.715 V F I =10mA 0.855 V F V Forward Voltage F I =50mA 1 V F I =150mA 1.25 V F V =20V, T =25C 25 nA R J I V =75V, T =25C Reverse Current 1 A R R J V =75V, T =150C 50 A R J V = 0V, f = 1MHz Junction Capacitance C 2 pF R J I =I =10mA, F R Reverse Recovery Time t 4 ns rr I =0.1*I ,R =100 rr R L * Pulse Test: Pulse Width 300 sec, Duty Cycle 2% Rev.3-7-07022021 2/4 MCCSEMI.COM