APT84M50B2
APT84M50L
500V, 84A, 0.065Ω Max
N-Channel MOSFET
T-MaxTM
TO-264
Power MOS 8™ is a high speed, high voltage N-channel switch-mode power MOSFET.
A proprietary planar stripe design yields excellent reliability and manufacturability. Low
switching loss is achieved with low input capacitance and ultra low Crss "Miller" capaci-
tance. The intrinsic gate resistance and capacitance of the poly-silicon gate structure
help control slew rates during switching, resulting in low EMI and reliable paralleling,
even when switching at very high frequency. Reliability in flyback, boost, forward, and
other circuits is enhanced by the high avalanche energy capability.
APT84M50B2
APT84M50L
G
D
S
Single die MOSFET
FEATURES
TYPICAL APPLICATIONS
• PFC and other boost converter
• Fast switching with low EMI/RFI
• Buck converter
• Low RDS(on)
• Two switch forward (asymmetrical bridge)
• Single switch forward
• Flyback
• Ultra low Crss for improved noise immunity
• Low gate charge
• Avalanche energy rated
• RoHS compliant
• Inverters
Absolute Maximum Ratings
Symbol Parameter
Unit
Ratings
84
Continuous Drain Current @ TC = 25°C
ID
Continuous Drain Current @ TC = 100°C
53
A
Pulsed Drain Current 1
IDM
VGS
EAS
IAR
270
±30
1845
42
V
mJ
A
Gate-Source Voltage
Single Pulse Avalanche Energy 2
Avalanche Current, Repetitive or Non-Repetitive
Thermal and Mechanical Characteristics
Symbol Characteristic
Min
Typ
Max
1135
0.11
Unit
PD
Total Power Dissipation @ TC = 25°C
W
RθJC
Junction to Case Thermal Resistance
°C/W
°C
RθCS
0.11
Case to Sink Thermal Resistance, Flat, Greased Surface
TJ,TSTG
-55
150
300
Operating and Storage Junction Temperature Range
TL
Soldering Temperature for 10 Seconds (1.6mm from case)
oz
g
0.22
6.2
WT
Package Weight
in·lbf
N·m
10
Torque
Mounting Torque ( TO-264 Package), 4-40 or M3 screw
1.1
Microsemi Website - http://www.microsemi.com