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IRFB812PBF Datasheet, PDF (1/9 Pages) International Rectifier – HEXFETPower MOSFET | |||
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Applications
⢠Zero Voltage Switching SMPS
⢠Uninterruptible Power Supplies
⢠Motor Control applications
PD -97693
IRFB812PbF
HEXFET® Power MOSFET
VDSS RDS(on) typ. Trr typ. ID
500V 1.75Ω
75ns 3.6A
Features and Benefits
⢠Fast body diode eliminates the need for external
diodes in ZVS applications.
⢠Lower Gate charge results in simpler drive requirements.
⢠Higher Gate voltage threshold offers improved noise
immunity.
TO-220AB
Absolute Maximum Ratings
Parameter
Max.
Units
ID @ TC = 25°C Continuous Drain Current, VGS @ 10V
ID @ TC = 100°C Continuous Drain Current, VGS @ 10V
IDM
 Pulsed Drain Current
PD @TC = 25°C Power Dissipation
Linear Derating Factor
VGS
dv/dt
Gate-to-Source Voltage
e Peak Diode Recovery dv/dt
TJ
Operating Junction and
TSTG
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torque, 6-32 or M3 screw
Diode Characteristics
3.6
2.3
14.4
78
0.63
± 20
32
-55 to + 150
300 (1.6mm from case )
x x 10lb in (1.1N m)
A
W
W/°C
V
V/ns
°C
Symbol
IS
ISM
VSD
trr
Parameter
Continuous Source Current
(Body Diode)
Pulsed Source Current
ÃÂ (Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Qrr
Reverse Recovery Charge
IRRM
Reverse Recovery Current
ton
Forward Turn-On Time
Min. Typ. Max. Units Conditions
âââ âââ 3.6
MOSFET symbol
D
A showing the
âââ âââ 14.4
integral reverse
G
âââ âââ 1.2
p-n junction diode.
S
f V TJ = 25°C, IS = 3.6A, VGS = 0V
âââ 75 110
âââ 94 140
âââ 135 200
âââ 220 330
ns TJ = 25°C, IF = 3.6A
f TJ = 125°C, di/dt = 100A/μs
f nC TJ = 25°C, IS = 3.6A, VGS = 0V
f TJ = 125°C, di/dt = 100A/μs
âââ 3.2 4.8 A TJ = 25°C
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Notes  through  are on page 2
www.irf.com
1
6/23/11
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