N-Channel FREDFET
Absolute Maximum Ratings
Thermal and Mechanical Characteristics
Single die FREDFET
Unit
A
V
mJ
A
Unit
W
°C/W
°C
oz
g
in·lbf
N·m
Ratings
18
11
70
±30
797
9
Min Typ Max
500
0.25
0.11
-55 150
300
0.22
6.2
10
1.1
Parameter
Continuous Drain Current @ T
C
= 25°C
Continuous Drain Current @ T
C
= 100°C
Pulsed Drain Current
1
Gate-Source Voltage
Single Pulse Avalanche Energy
2
Avalanche Current,
Repetitive or Non-Repetitive
Characteristic
Total Power Dissipation @ T
C
= 25°C
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
R
θ
JC
R
θ
CS
T
J
,T
STG
T
L
W
T
Torque
TYPICAL APPLICATIONS
• ZVS phase shifted and other full bridge
• Half bridge
• PFC and other boost converter
• Buck
converter
• Single and two switch forward
• Flyback
FEATURES
• Fast switching with low EMI
• Low t
rr
for high reliability
• Ultra low C
rss
for improved noise immunity
• Low gate charge
• Avalanche energy rated
• RoHS compliant
TO-247
D
3
PAK
APT17F80B
APT17F80S
800V, 18A, 0.58Ω Max, t
rr
≤250ns
APT17F80B
APT17F80S
POWER MOS 8
®
is a high speed, high voltage N-channel switch-mode power
MOSFET. This 'FREDFET' version has a drain-source (body) diode that has been opti-
mized for high reliability in ZVS phase shifted bridge and other circuits through reduced
t
rr
, soft recovery, and high recovery dv/dt capability. Low gate charge, high gain, and a
greatly reduced ratio of C
rss
/C
iss
result in excellent noise immunity and low switching
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
050-8165 Rev C 8-2011