Absolute Maximum Ratings

Thermal and Mechanical Characteristics

G

D

S

Single die FREDFET

Unit

A

V

mJ

A

Unit

W

°C/W

°C

oz

g

in·lbf

N·m

Ratings

41

26

135

±30

930

21

Min

Typ

Max

625

0.20

0.11

-55

150

300

0.22

6.2

10

1.1

Parameter

Continuous Drain Current @ T

Continuous Drain Current @ T

Gate-Source Voltage

Avalanche Current, Repetitive or Non-Repetitive

Characteristic

Total Power Dissipation @ T

Junction to Case Thermal Resistance

Case to Sink Thermal Resistance, Flat, Greased Surface

Operating and Storage Junction Temperature Range

Soldering Temperature for 10 Seconds (1.6mm from case)

Package Weight

Mounting Torque ( TO-247 Package), 6-32 or M3 screw

Symbol

I

D

I

DM

V

GS

E

AS

I

AR

Symbol

P

D

T

T

L

W

T

Torque

TYPICAL APPLICATIONS

• ZVS phase shifted and other full bridge

• Half bridge

• UPS

• Welding

• Solar inverters

• Telecom rectifiers

FEATURES

• Fast switching with low EMI

• Low gate charge

• Avalanche energy rated

• RoHS compliant

TO-247

APT41H50B

APT41H50S

500V, 41A, 0.15Ω Max, trr, ≤215ns

APT41H50B

APT41H50S

N-Channel Ultrafast Recovery FREDFET

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

maximum reliability in ZVS phase shifted bridge and other circuits through much reduced

loss. The 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.

Microsemi Website - http://www.microsemi.com