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ISL9N312AD3 Datasheet, PDF (1/11 Pages) Fairchild Semiconductor – N-Channel Logic Level PWM Optimized UltraFET Trench Power MOSFETs
June 2002
ISL9N312AD3 / ISL9N312AD3ST
N-Channel Logic Level PWM Optimized UltraFET® Trench Power MOSFETs
General Description
This device employs a new advanced trench MOSFET
technology and features low gate charge while maintaining
low on-resistance.
Optimized for switching applications, this device improves
the overall efficiency of DC/DC converters and allows
operation to higher switching frequencies.
Applications
• DC/DC converters
Features
• Fast switching
• rDS(ON) = 0.010Ω (Typ), VGS = 10V
• rDS(ON) = 0.017Ω (Typ), VGS = 4.5V
• Qg (Typ) = 13nC, VGS = 5V
• Qgd (Typ) = 4.5nC
• CISS (Typ) = 1450pF
D
G
S
DTO-P-2A5K2
(TO-252)
GDS
I-PAK
(TO-251AA)
D
G
S
MOSFET Maximum Ratings TA = 25°C unless otherwise noted
Symbol
VDSS
VGS
ID
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Continuous (TC = 25oC, VGS = 10V)
Continuous (TC = 100oC, VGS = 4.5V)
Continuous (TC = 25oC, VGS = 10V, RθJA = 52oC/W)
Pulsed
PD
Power dissipation
Derate above 25oC
TJ, TSTG Operating and Storage Temperature
Thermal Characteristics
RθJC
RθJA
RθJA
Thermal Resistance Junction to Case TO-251, TO-252
Thermal Resistance Junction to Ambient TO-251, TO-252
Thermal Resistance Junction to Ambient TO-252, 1in2 copper pad area
Package Marking and Ordering Information
Device Marking
N312AD
N312AD
Device
ISL9N312AD3ST
ISL9N312AD3
Package
TO-252AA
TO-251AA
Reel Size
330mm
Tube
Ratings
30
±20
50
32
11
Figure 4
75
0.5
-55 to 175
2
100
52
Units
V
V
A
A
A
A
W
W/oC
oC
oC/W
oC/W
oC/W
Tape Width
16mm
NA
Quantity
2500 units
50 units
©2002 Fairchild Semiconductor Corporation
ISL9N312AD3 / ISL9N312AD3ST Rev C