FFA40UP35S Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – Ultrafast Rectifier

FFA40UP35S
Features
• High Speed Switching, t_rr < 55ns @ I_F = 40A
• High Reverse Voltage and High Reliability
• Avalanche Energy Rated
• Low Forward Voltage, V_F < 1.6V
• RoHS compliant
Applications
• General Purpose
• Switching Mode Power Supply
• Free-wheeling diode for motor application
• Power switching circuits
March 2008
Ultrafast Rectifier
tm
40A, 350V Ultrafast Rectifier
The FFA40UP35S is utrafast rectifier with low forward voltage
drop. It is silicon nitride passivated ion-implanted epitaxial planar
construction.
This device is intended for use as freewheeling/clamping rectifi-
ers in a variety of switching power supplies and other power
swithching applications. Its low stored charge and hyperfast soft
recovery minimize ringing and electrical noise in many power
switching circuits reducing power loss in the switching transis-
tors.
TO3P
1. Anode 2. Cathode 3. Anode
1
2
3
1. Anode 2. Cathode 3. Anode
Absolute Maximum Ratings T_C = 25^oC unless otherwise noted
Symbol
V_RRM
V_RWM
V_R
I_F(AV)
I_FSM
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
@ T_C = 111^oC
T_J, T_STG
Operating and Storage Temperature Range
Thermal Characteristics
Symbol
R_θJC
Parameter
Maximum Thermal Resistance, Junction to Case
Package Marking and Ordering Information
Device Marking
Device
Package
F40UP35S
FFA40UP35STU
TO3P
Reel Size
-
Ratings
350
350
350
40
400
-65 to +150
Units
V
V
V
A
A
o_C
Ratings
0.8
Units
o_C/W
Tape Width
-
Quantity
30
©2008 Fairchild Semiconductor Corporation
1
FFA40UP35S Rev. A
www.fairchildsemi.com