FDU6644 Fairchild Semiconductor, FDU6644 Datasheet - Page 3

• Manufacturer Part Number: FDU6644
• Description: 30V N-Channel PowerTrench MOSFET
• Manufacturer: Fairchild Semiconductor

Notes:
1. R
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300 s, Duty Cycle < 2.0%
3. Maximum current is calculated as:
Electrical Characteristics
Drain–Source Diode Characteristics and Maximum Ratings
I
V
the drain pins. R
S
where P
SD
JA
is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of
D
is maximum power dissipation at T
Maximum Continuous Drain–Source Diode Forward Current
Drain–Source Diode Forward
Voltage
JC
is guaranteed by design while R
C
R
a) R
P
= 25°C and R
DS(ON)
D
1in
JA
2
CA
pad of 2 oz copper
(continued)
= 40°C/W when mounted on a
is determined by the user's board design.
DS(on)
is at T
V
GS
= 0 V,
J(max)
and V
T
A
GS
I
= 25°C unless otherwise noted
S
= 10V. Package current limitation is 21A
= 2.7 A
(Note 2)
b) R
on a minimum pad.
JA
= 96°C/W when mounted
0.7
FDD/FDU6644 Rev C(W)
3.2
1.2
A
V