IRF6646 International Rectifier, IRF6646 Datasheet - Page 7

MOSFET N-CH 80V 12A DIRECTFET

IRF6646

Manufacturer Part Number
IRF6646
Description
MOSFET N-CH 80V 12A DIRECTFET
Manufacturer
International Rectifier
Series
HEXFET®r
Datasheet

Specifications of IRF6646

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
9.5 mOhm @ 12A, 10V
Drain To Source Voltage (vdss)
80V
Current - Continuous Drain (id) @ 25° C
12A
Vgs(th) (max) @ Id
4.9V @ 150µA
Gate Charge (qg) @ Vgs
50nC @ 10V
Input Capacitance (ciss) @ Vds
2060pF @ 25V
Power - Max
2.8W
Mounting Type
Surface Mount
Package / Case
DirectFET™ Isometric MN
Configuration
Single Quad Drain Dual Source
Transistor Polarity
N-Channel
Resistance Drain-source Rds (on)
9.5 mOhms
Drain-source Breakdown Voltage
80 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
12 A
Power Dissipation
2.8 W
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Fall Time
12 ns
Minimum Operating Temperature
- 40 C
Rise Time
20 ns
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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DirectFET™ Substrate and PCB Layout, MN Outline
(Medium Size Can, N-Designation).
Please see DirectFET application note AN-1035 for all details regarding the assembly of DirectFET.
This includes all recommendations for stencil and substrate designs.
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+
-
D.U.T
ƒ
+
-
SD
Fig 18.
-
G
+
HEXFET
+
-
®
Re-Applied
Voltage
Power MOSFETs
Reverse
Recovery
Current
Driver Gate Drive
D.U.T. I
D.U.T. V
Inductor Curent
P.W.
SD
DS
Waveform
Waveform
Ripple ≤ 5%
Body Diode
Period
for N-Channel
Body Diode Forward
Diode Recovery
Current
dv/dt
Forward Drop
di/dt
D =
Period
P.W.
V
V
I
SD
GS
DD
IRF6646
=10V
7

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