S420D

S420D Vishay Telefunken Silicon Mesa SMD Rectifier Features D D D D Soft recovery characteristics Glass passivated junction Low reverse current Delivery on 12mm tape 15 811 Applications Fast rectifier Absolute Maximum Ratings Tj = 25_C Parameter Reverse voltage Peak forward surge current Average forward current Junction and storage temperature range Test Conditions tp=10ms, half–sinewave Tamb = 25°C, TL = constant Type Symbol VR IFSM IFAV Tj=Tstg Value 400 20 1.5 –55...+150 Unit V A A °C Maximum Thermal Resistance Tj = 25_C Parameter Junction lead Junction ambient Test Conditions TL = constant Epoxy glass hard issue, 35mm*17mm2 copper area per electrode Epoxy glass hard issue, 35mm*50mm2 copper area per electrode Symbol RthJL RthJA RthJA Value 25 150 125 Unit K/W K/W K/W Electrical Characteristics Tj = 25_C Parameter Forward voltage Reverse current Reverse recovery time Test Conditions IF=1A VR=400V VR=400V, Tj=100°C IF=0.5A, IR=1A, iR=0.25A Type Symbol VF IR IR trr Min Typ Max 2 5 20 25 Unit V mA mA ns Document Number 86057 Rev. 2, 24-Jun-98 www.vishay.de FaxBack +1-408-970-5600 1 (4) S420D Vishay Telefunken Characteristics (Tj = 25_C unless otherwise specified) 10 Tj = 150°C IF – Forward Current ( A ) 1 Tj = 25°C 0.1 I R – Reverse Current ( mA ) 1000 VR = VRRM 100 10 0.01 0.001 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 15955 1 25 15958 50 75 100 125 150 VF – Forward Voltage ( V ) Tj – Junction Temperature ( °C ) Figure 1. Forward Current vs. For...