FQD18N20V2 Fairchild Semiconductor, FQD18N20V2 Datasheet - Page 6

• Manufacturer Part Number: FQD18N20V2
• Description: MOSFET, N, D-PAK
• Manufacturer: Fairchild Semiconductor

Specifications of FQD18N20V2

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 15A
• Drain Source Voltage Vds: 200V
• On Resistance Rds(on): 140mohm
• Rds(on) Test Voltage Vgs: 10V
• Voltage Vgs Max: 30V
• Operating Temperature Range: -55°C To
• Threshold Voltage Vgs Typ: 5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2009 Fairchild Semiconductor Corporation
( Driver )
( Driver )
( DUT )
( DUT )
( DUT )
( DUT )
V
V
I
I
V
V
SD
SD
GS
GS
DS
DS
V
V
GS
GS
Peak Diode Recovery dv/dt Test Circuit & Waveforms
R
R
G
G
Driver
Driver
DUT
DUT
I
I
FM
FM
I
I
D =
D =
D =
SD
SD
, Body Diode Forward Current
, Body Diode Forward Current
Forward Voltage Drop
Forward Voltage Drop
--------------------------
--------------------------
--------------------------
Gate Pulse Period
Gate Pulse Period
Gate Pulse Period
Gate Pulse Width
Gate Pulse Width
Gate Pulse Width
Body Diode
Body Diode
Same Type
Same Type
V
V
Body Diode Recovery dv/dt
Body Diode Recovery dv/dt
as DUT
as DUT
+
+
_
_
DS
DS
• dv/dt controlled by R
• dv/dt controlled by R
• I
• I
V
V
SD
SD
SD
SD
Body Diode Reverse Current
Body Diode Reverse Current
controlled by pulse period
controlled by pulse period
I
I
RM
RM
L
L L
G
G
di/dt
di/dt
V
V
V
V
10V
10V
DD
DD
DD
DD
Rev. B2, January 2009