Ultrafast Recovery Power Rectifier
FFAF30U20DN
FFAF30U20DN
Features
• Ultrafast with soft recovery • Low forward voltage
Applications
• • • • Power switc...
Description
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 VRRM IF(AV) IFSM TJ, TSTG (per diode) TC=25°C unless otherwise noted Value 200 @ TC = 100°C 30 300 - 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) TC=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 30 300 40 4.0 80 ns A nC mJ Units V Value 1.6 Units °C/W
Electrical Characteristics
Symbol VFM *
Parameter Maximum Instantaneous Forward Voltage IF = 30A IF = 30A Maximum Instantaneous Reverse Current @ rated VR Maximum Reverse Recovery Time Maximum Reverse Recovery Current Maximum Reverse Recovery Charge (IF =30A, di/dt = 200A/µs) Avalanche Energy
IRM *
trr Irr Qrr WAVL
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
©2004 Fairchild Semiconductor Corporation
Rev. A, March 2004
FFAF30U20DN
Typical Characteristics
80 1000
Forward Current , IF [A]
TC = 100 C
10
o
Reverse Current , I R [µA]
100
TC = 100 C
o
10
o
TC = 25 C
o
1
TC = 25 C
1
0.1
0...
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