Fairchild FFPF20UA60DN service manual
tm
FFPF20UA60DN
TO-220F
1
2
3
1. Anode 2. Cathode 3. Anode
1
2
3
FFPF20UA60DN
June 2010
Features
• High Speed Switching, trr < 120ns
• High Reverse Voltage and High Reliability
• Avalanche Energy Rated
• Max Forward Voltage, VF <2.3V
• RoHS compliant
Applications
• Boost Diode in PFC and Switching Mode Power Supply
20A, 600V Ultra Fast II Rectifier
The FFPF20UA60ST is ultrafast rectifier with low forward voltage
drop and rugged UIS capability. This device is intended for use
as freewheeling and clamping rectifiers 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.
Absolute Maximum Ratings T
Symbol Parameter Ratings Units
V
RRM
V
RWM
V
R
I
F(AV)
I
FSM
TJ, T
STG
Peak Repetitive Reverse Voltage 600 V
Working Peak Reverse Voltage 600 V
DC Blocking Voltage 600 V
Average Rectified Forward Current @ TC = 25oC 10 A
Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
Operating and Storage Temperature Range -65 to +150
Thermal Characteristics T
Symbol Parameter Ratings Units
R
θJC
Maximum Thermal Resistance, Junction to Case 6.3
= 25oC unless otherwise noted
C
= 25oC unless otherwise noted
C
50 A
Package Marking and Ordering Information
Device Marking Device Package Reel Size Tape Width Quantity
FFPF20UA60DN FFPF20UA60DN TO-220F - - 50
©2010 Fairchild Semiconductor Corporation
FFPF20UA60DN Rev. A
o
C
o
C/W
www.fairchildsemi.com1
FFPF20UA60DN
Electrical Characteristics T
Symbol Parameter Min. Typ. Max. Units
VFM1
IRM1
t
rr
I
rr
Q
rr
W
AVL
Notes:
1: Pulse: Test Pulse width = 300µs, Duty Cycle = 2%
IF = 10A
IF = 10A
VR = 600V
VR = 600V
IF = 10A, di/dt = 200A/µs TC = 25oC
Avalanche Energy ( L = 40mH) 10 - - mJ
= 25oC unless otherwise noted
C
TC = 25oC
TC = 125oC
TC = 25oC
TC = 125oC
-
-
-
-
1.8
1.7
74
6
213
2.3
2.2
-
-
100
500
120
10
600
Test Circuit and Waveforms
V
µA
nS
A
nC
FFPF20UA60DN Rev. A
www.fairchildsemi.com2
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