FFAF30U20DN FFAF30U20DN 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 Ultrafast Recovery Power Rectifier Absolute Maximum Ratings Symbol (per diode) TC=25°C unless otherwise noted VRRM Parameter Peak Repetitive Reverse Voltage Value 200 Units V IF(AV) Average Rectified Forward Current IFSM Non-repetitive Peak Surge Current 60Hz Single Half-Sine Wave 30 A 300 A TJ, TSTG Operating Junction and Storage Temperature - 65 to +150 °C Value 1.6 Units °C/W @ TC = 100°C Thermal Characteristics Symbol RθJC Parameter Maximum Thermal Resistance, Junction to Case Electrical Characteristics Symbol VFM * IRM * (per diode) TC=25 °C unless otherwise noted Parameter Maximum Instantaneous Forward Voltage IF = 30A IF = 30A Maximum Instantaneous Reverse Current @ rated VR trr Irr Qrr Maximum Reverse Recovery Time Maximum Reverse Recovery Current Maximum Reverse Recovery Charge (IF =30A, di/dt = 200A/µs) WAVL Avalanche Energy Min. Typ. Max. Units V TC = 25 °C TC = 100 °C - - 1.2 1.0 TC = 25 °C TC = 100 °C - - 30 300 - - 40 4.0 80 ns A nC 0.5 - - mJ µA * Pulse Test: Pulse Width=300µs, Duty Cycle=2% ©2004 Fairchild Semiconductor Corporation Rev. A, March 2004 FFAF30U20DN Typical Characteristics 1000 80 Reverse Current , I R [µA] Forward Current , IF [A] o o TC = 100 C 10 o TC = 25 C 1 0.1 0.0 TC = 100 C 100 10 o TC = 25 C 1 0.1 0.01 0.001 0.5 1.0 1.5 0 2.0 50 Forward Voltage , VF [V] Reverse ReverseRecovery RecoveryTime Time, t,rrtrr[ns] [ns] Typical Capacitance at 0V = 856 pF 800 Capacitance , Cj [pF] 200 50 100 1000 600 400 200 1 10 I = 30A IF F= 10A o Tc = 25 o C TC = 25 C 45 90 40 80 35 70 30 60 25 50 20 40 100 100 100 Figure 4. Typical Reverse Recovery Time vs. di/dt Figure 3. Typical Junction Capacitance IF = 30A o TC = 25 C 6 5 4 3 2 1 0 100 500 di/dt [A/µs] Figure 5. Typical Reverse Recovery Current vs. di/dt ©2004 Fairchild Semiconductor Corporation 50 40 30 DC Average Forward Current , IF(AV) [A] 8 7 500 500 di/dt [A/ [A/µµs]s] di/dt Reverse Voltage , VR [V] Reverse Recovery Current , Irr [A] 150 Figure 2. Typical Reverse Current vs. Reverse Voltage Figure 1. Typical Forward Voltage Drop vs. Forward Current 0.1 100 Reverse Voltage , VR [V] 20 10 0 60 80 100 120 140 160 o Case Temperature , TC [ C] Figure 6. Forward Current Derating Curve Rev. A, March 2004 FFAF30U20DN ©2004 Fairchild Semiconductor Corporation Rev. A, March 2004 FFAF30U20DN Package Dimensions TO-3PF 4.50 ±0.20 5.50 ±0.20 15.50 ±0.20 2.00 ±0.20 2.00 ±0.20 2.00 ±0.20 ° 22.00 ±0.20 23.00 ±0.20 10 1.50 ±0.20 16.50 ±0.20 0.85 ±0.03 2.50 ±0.20 14.50 ±0.20 10.00 ±0.20 (1.50) 2.00 ±0.20 16.50 ±0.20 2.00 ±0.20 4.00 ±0.20 3.30 ±0.20 +0.20 0.75 –0.10 2.00 ±0.20 3.30 ±0.20 5.45TYP [5.45 ±0.30] 5.45TYP [5.45 ±0.30] +0.20 0.90 –0.10 5.50 ±0.20 26.50 ±0.20 14.80 ±0.20 3.00 ±0.20 ø3.60 ±0.20 Dimensions in Millimeters ©2004 Fairchild Semiconductor Corporation Rev. A, March 2004 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FACT Quiet Series™ ActiveArray™ FAST Bottomless™ FASTr™ CoolFET™ FPS™ CROSSVOLT™ FRFET™ DOME™ GlobalOptoisolator™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ FACT™ ImpliedDisconnect™ Across the board. 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PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I9