FDT55AN06LA0 N-Channel PowerTrench
®
MOSFET
FDT55AN06LA0 Rev. A
www.fairchildsemi.com
6
Peak Diode Recovery dv/dt Test Circuit & Waveforms
DUT
V
DS
+
_
Driver
R
G
Sam e Type
as D U T
V
GS
• dv/dt controlled by R
G
•I
SD
controlled by pulse period
V
DD
L
I
SD
10V
V
GS
( D riv e r )
I
SD
( D U T )
V
DS
( DUT )
V
DD
Body D iode
Forw ard Volta
e D ro
V
SD
I
FM
, Body D iode Forw ard C urrent
Body D iode R everse C urrent
I
RM
Body D iode R ecovery dv/dt
di/dt
D =
G ate Pulse W idth
Gate Pulse Period
--------------------------
DUT
V
DS
+
_
Driver
R
G
Sam e Type
as D U T
V
GS
• dv/dt controlled by R
G
•I
SD
controlled by pulse period
V
DD
LL
I
SD
10V
V
GS
( D riv e r )
I
SD
( D U T )
V
DS
( DUT )
V
DD
Body D iode
Forw ard Volta
e D ro
V
SD
I
FM
, Body D iode Forw ard C urrent
Body D iode R everse C urrent
I
RM
Body D iode R ecovery dv/dt
di/dt
D =
G ate Pulse W idth
Gate Pulse Period
--------------------------
D =
G ate Pulse W idth
Gate Pulse Period
--------------------------