器件名称:
FFA20U20DN
功能描述:
ULTRA FAST RECOVERY POWER RECTIFIER
文件大小:
73.82KB 共4页
简 介:
FFA20U20DN FFA20U20DN Features Ultrafast with soft recovery Low forward voltage Applications Power switching circuits Output rectifiers Freewheeling diodes Switching mode power supply TO-3P 1 2 3 1. Anode 2.Cathode 3. Anode ULTRA FAST RECOVERY POWER RECTIFIER Absolute Maximum Ratings Symbol VRRM IF(AV) IFSM TJ, TSTG (per diode) TC=25°C unless otherwise noted Value 200 @ TC = 100°C 20 200 - 65 to +150 Units V A A °C Parameter Peak Repetitive Reverse Voltage Average Rectified Forward Current Non-repetitive Peak Surge Current 60Hz Single Half-Sine Wave Operating Junction and Storage Temperature Thermal Characteristics Symbol RθJC Parameter Maximum Thermal Resistance, Junction to Case (per diode) T C =25 °C unless otherwise noted Min. TC = 25 °C TC = 100 °C TC = 25 °C TC = 100 °C 0.5 Typ. Max. 1.2 1.0 A 20 200 40 4.0 80 ns A nC mJ Units V Value 2.0 Units °C/W Electrical Characteristics Symbol V FM * Parameter Maximum Instantaneous Forward Voltage I F = 20A I F = 20A Maximum Instantaneous Reverse Current @ rated VR Maximum Reverse Recovery Time Maximum Reverse Recovery Current Maximum Reverse Recovery Charge (IF =20A, di/dt = 200A/ s) IRM * trr Irr Qrr WAVL Avalanche Energy * Pulse Test: Pulse Width=300s, Duty Cycle=2% 2000 Fairchild Semiconductor International Rev. F, September 2000 FFA20U20DN Typical Characteristics 80 1000 Forward Current , IF [A] TC = 100 C 10 o R [A] 100 TC = 100 C o 10 TC = 25 C o Reverse Current , I 1 TC = 25 C o 1 0.1 ……
