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FFPF20UP40S

Fairchild Semiconductor
Part Number FFPF20UP40S
Manufacturer Fairchild Semiconductor
Description UItra Fast Rectifier
Published Sep 26, 2013
Detailed Description FFPF20UP40S — Ultrafast Diode FFPF20UP40S 20 A, 400 V, Ultrafast Diode Features • Ultrafast Recovery trr = 50 ns (@ IF ...
Datasheet PDF File FFPF20UP40S PDF File

FFPF20UP40S
FFPF20UP40S

Overview
FFPF20UP40S — Ultrafast Diode FFPF20UP40S 20 A, 400 V, Ultrafast Diode Features • Ultrafast Recovery trr = 50 ns (@ IF = 20 A) • Max Forward Voltage, VF = 1.
4 V (@ TC = 25°C) • Reverse Voltage, VRRM = 400 V • Avalanche Energy Rated • RoHS Compliant Applications • Boost Diode in PFC and SMPS • Freewheeling Diodes November 2013 Description The FFPF20UP40S is a ultrafast diode with low forward voltage drop.
This device is intended for use as freewheeling and clamping diodes in a variety of switching power supplies and other power switching applications.
It is specially suited for use in switching power supplies and industrial application.
TO-220F-2L 1.
Cathode 2.
Anode 1.
Cathode 2.
Anode Absolute Maximum Ratings TC = 25oC unless otherwise noted Symbol VRRM VRWM VR IF(AV) IFSM Parameter Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current Non-repetitive Peak Surge Current 60Hz Single Half-Sine Wave @ TC = 102oC TJ, TSTG Operating and Storage Temperature Range Thermal Characteristics Symbol RJC Parameter Maximum Thermal Resistance, Junction to Case Package Marking and Ordering Information Part Number FFPF20UP40S Top Mark FFPF20UP40S Package Packing Method TO-220F-2L Tube Reel Size N/A Rating 400 400 400 20 200 -55 to +150 Max.
2.
6 Tape Width N/A Unit V V V A A oC Unit oC/W Quantity 50 ©2010 Fairchild Semiconductor Corporation 1 FFPF20UP40S Rev.
C1 www.
fairchildsemi.
com FFPF20UP40S — Ultrafast Diode Electrical Characteristics TC = 25oC unless otherwise noted Symbol Parameter VF1 IF = 20 A IF = 20 A IR1 VR = 400 V VR = 400 V trr Irr IF = 20 A, diF/dt = 200 A/s Qrr WAVL Avalanche Energy ( L = 40 mH) Notes: 1: Pulse: Test Pulse width = 300s, Duty Cycle = 2% TC TC = = 25oC 125oC TC TC = = 25oC 125oC TC = 25oC Test Circuit and Waveforms Min.
- - - 1 Typ.
- - 29 3.
3 47 - Max.
Unit 1.
4 1.
4 V 50 50 A 50 ns 5.
5 A 138 nC - mJ Figure 1.
Diode Rever...


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