Absolute Maximum Ratings

Thermal and Mechanical Characteristics

Symbol Parameter

Ratings

Unit

I

D

Continuous Drain Current @ T

47

A

Continuous Drain Current @ T

29

I

DM

173

V

GS

Gate - Source Voltage

±30

V

E

AS

1980

mJ

I

AR

Avalanche Current, Repetitive or Non-Repetitive

24

A

G

D

S

Single die FREDFET

TYPICAL APPLICATIONS

• ZVSphaseshiftedandotherfullbridge

•Halfbridge

•PFCandotherboostconverter

• Buckconverter

•Singleandtwoswitchforward

•Flyback

FEATURES

•FastswitchingwithlowEMI

•Lowtrrforhighreliability

•UltralowCrssforimprovednoiseimmunity

•Lowgatecharge

•Avalancheenergyrated

•RoHScompliant

TO-264

APT44F80B2

APT44F80L

800V,47A,0.21ΩMaxtrr≤370ns

APT44F80B2

APT44F80L

This 'FREDFET' version has a drain-source (body) diode that has been optimized for

recovery, and high recovery dv/dt capability. Low gate charge, high gain, and a greatly

intrinsic gate resistance and capacitance of the poly-silicon gate structure help control

di/dt during switching, resulting in low EMI and reliable paralleling, even when switching

at very high frequency.

N-ChannelFREDFET

Symbol Characteristic

Min

Typ

Max

Unit

P

D

Total Power Dissipation @ T

-

-

1135

W

R

Junction to Case Thermal Resistance

-

-

.11

°C/W

R

Case to Sink Thermal Resistance, Flat, Greased Surface

-

.11

-

T

Operating and Storage Junction Temperature Range

-55

-

150

°C

T

L

Soldering Temperature for 10 Seconds (1.6mm from case)

-

-

300

W

T

Package Weight

-

0.22

-

oz

-

6.2

-

g

Torque

Mounting Torque (TO-264 Package), 4-40 or M3 screw

-

-

10

in·lbf

-

-

1.1

N·m

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