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IRF7521D1 Datasheet(PDF) 2 Page - International Rectifier

Part # IRF7521D1
Description  FETKY??MOSFET / Schottky Diode(Vdss=20V, Rds(on)=0.135ohm, Schottky Vf=0.39V)
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRF7521D1 Datasheet(HTML) 2 Page - International Rectifier

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IRF7521D1
2
www.irf.com
2
Parameter
Min. Typ. Max. Units
Conditions
V(BR)DSS
Drain-to-Source Breakdown Voltage
20
–––
–––
V
VGS = 0V, ID = 250µA
––– 0.085 0.135
VGS = 4.5V, ID = 1.7A
ƒ
–––
0.12 0.20
VGS = 2.7V, ID = 0.85A
ƒ
VGS(th)
Gate Threshold Voltage
0.70
–––
–––
V
VDS = VGS, ID = 250µA
gfs
Forward Transconductance
2.6
–––
–––
S
VDS = 10V, ID = 0.85A
–––
–––
1.0
VDS = 16V, VGS = 0V
–––
–––
25
VDS = 16V, VGS = 0V, TJ = 125°C
Gate-to-Source Forward Leakage
–––
–––
100
VGS = 12V
Gate-to-Source Reverse Leakage
–––
–––
-100
VGS = -12V
Qg
Total Gate Charge
–––
5.3
8.0
ID = 1.7A
Qgs
Gate-to-Source Charge
–––
0.84
1.3
nC
VDS = 16V
Qgd
Gate-to-Drain ("Miller") Charge
–––
2.2
3.3
VGS = 4.5V, See Fig. 6
ƒ
td(on)
Turn-On Delay Time
–––
5.7
–––
VDD = 10V
tr
Rise Time
–––
24
–––
ID = 1.7A
td(off)
Turn-Off Delay Time
–––
15
–––
RG = 6.0Ω
tf
Fall Time
–––
16
–––
RD = 5.7Ω,
ƒ
Ciss
Input Capacitance
–––
260
–––
VGS = 0V
Coss
Output Capacitance
–––
130
–––
pF
VDS = 15V
Crss
Reverse Transfer Capacitance
–––
61
–––
ƒ = 1.0MHz, See Fig. 5
MOSFET Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
RDS(on)
Static Drain-to-Source On-Resistance
IDSS
Drain-to-Source Leakage Current
IGSS
µA
nA
ns
Parameter
Min. Typ. Max. Units
Conditions
IS
Continuous Source Current(Body Diode) –––
–––
1.3
ISM
Pulsed Source Current (Body Diode)
–––
–––
14
VSD
Body Diode Forward Voltage
–––
–––
1.2
V
TJ = 25°C, IS = 1.7A, VGS = 0V
trr
Reverse Recovery Time (Body Diode)
–––
39
59
ns
TJ = 25°C, IF = 1.7A
Qrr
Reverse RecoveryCharge
–––
37
56
nC
di/dt = 100A/µs
ƒ
A
MOSFET Source-Drain Ratings and Characteristics
Parameter
Max. Units.
Conditions
IF(av)
Max. Average Forward Current
1.9
50% Duty Cycle. Rectangular Wave, TA = 25°C
1.4
Fig.14
TA = 70°C
ISM
Max. peak one cycle Non-repetitive
120
5µs sine or 3µs Rect. pulse
Following any rated
Surge current
11
10ms sine or 6ms Rect. pulse load condition &
with V
RRM applied
A
A
Schottky Diode Maximum Ratings
Parameter
Max. Units
Conditions
VFM
Max. Forward voltage drop
0.50
IF = 1.0A, TJ = 25°C
0.62
IF = 2.0A, TJ = 25°C
0.39
IF = 1.0A, TJ = 125°C
0.57
IF = 2.0A, TJ = 125°C .
IRM
Max. Reverse Leakage current
0.02
VR = 20V
TJ = 25°C
8
TJ = 125°C
Ct
Max. Junction Capacitance
92
pF
VR = 5Vdc ( 100kHz to 1 MHz) 25°C
dv/dt
Max. Voltage Rate of Charge
3600 V/ µs
Rated VR
Schottky Diode Electrical Specifications
V
mA
(HEXFET is the reg. TM for International Rectifier Power MOSFET's )
See


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