FFAF20U20DN

FFAF20U20DN FFAF20U20DN Features Ultrafast with soft recovery Low forward voltage Applications Power switching circuits Output rectifiers Freewheeling diodes Switching mode power supply TO-3PF 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 µA 20 200 40 4.0 80 ns A nC mJ Units V Value 2.1 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/ µs) IRM * trr Irr Qrr WAVL Avalanche Energy * Pulse Test: Pulse Width=300µs, Duty Cycle=2% ©2000 Fairchild Semiconductor International Rev. F, September 2000 FFAF20U20DN Typical Characteristics 80 1000 Forward Current , IF [A] TC = 100 C 10 o R [µA] 100 TC = 100 C o 10 TC = 25 C o Reverse Current , I 1 TC = 2...