SHINDENGEN General Purpose Rectifiers SIL Bridges OUTLINE DIMENSIONS D20XB80 Case : 5S Unit : mm 800V 20A FEATURES ● Thin Single In-Line Package ● High current capacity with Small Package ● High IFSM ● Superior Thermal Conductivity APPLICATION ● Switching power supply ● Home Appliances, Office Equipment ● Factory Automation, Inverter RATINGS ● Absolute Maximum Ratings (If not specified Tc=25℃) Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj V RM Maximum Reverse Voltage IO Average Rectified Forward Current 50Hz sine wave, R-load With heatsink Peak Surge Forward Current Current Squared Time Dielectric Strength Mounting Torque IFSM I2t Vdis TOR ●Electrical Characteristics (If Item Symbol VF Forward Voltage IR Reverse Current θjc Thermal Resistance θjl θja Tc=87℃ 50Hz sine wave, R-load Without heatsink Ta=25℃ 50Hz sine wave, Non-repetitive 1cycle peak value, Tj=25 ℃ 1ms≦t＜10ms Tj=25℃ Terminals to case, AC 1 minute （Recommended torque：0.5N･m） not specified Tc=25℃) Conditions I F=10A, Pulse measurement, Rating of per diode VR=VRM, Pulse measurement, Rating of per diode junction to case With heatsink junction to lead Without heatsink junction to ambient Without heatsink Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd Ratings -40〜150 150 800 20 3.5 240 200 2.5 0.8 Unit ℃ ℃ V A Ratings Max.1.1 Max.10 Max.1.5 Max.5 Max.22 Unit V μA A A2 s kV N･m ℃/W D20XBx Forward Voltage 100 Forward Current IF [A] 10 Tc=150°C [TYP] Tc=25°C [TYP] 1 Pulse measurement per diode 0.1 0 0.2 0.4 0.6 0.8 1 Forward Voltage VF [V] 1.2 1.4 1.6 D20XBx Forward Power Dissipation 80 Forward Power Dissipation PF [W] 70 SIN 60 50 40 30 20 10 0 0 5 10 15 20 25 Average Rectified Forward Current IO [A] Tj = 150°C Sine wave 30 D20XBx Derating Curve 30 Average Rectified Forward Current IO [A] Heatsink Tc Tc 25 SIN 20 15 10 5 0 80 90 100 110 120 130 140 Case Temperature Tc [°C] Sine wave R-load with heatsink 150 160 D20XBx Derating Curve Average Rectified Forward Current IO [A] 5 PCB 4 SIN Glass-epoxy substrate Soldering land 5mmφ 3 2 1 0 0 20 40 60 80 100 120 Ambient Temperature Ta [°C] Sine wave R-load Free in air 140 160 D20XBx Peak Surge Forward Capability IFSM 300 10ms 10ms 1 cycle Peak Surge Forward Current IFSM [A] 250 non-repetitive, sine wave, Tj=25°C before surge current is applied 200 150 100 50 0 1 2 5 10 20 Number of Cycles [cycles] 50 100