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IRLR7821PF データシート(PDF) 2 Page - International Rectifier

部品番号 IRLR7821PF
部品情報  High Frequency Synchronous Buck
Download  12 Pages
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メーカー  IRF [International Rectifier]
ホームページ  http://www.irf.com
Logo IRF - International Rectifier

IRLR7821PF データシート(HTML) 2 Page - International Rectifier

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IRLR/U7821PbF
2
www.irf.com
S
D
G
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
BVDSS
Drain-to-Source Breakdown Voltage
30
–––
–––
V
∆ΒVDSS/∆TJ
Breakdown Voltage Temp. Coefficient
–––
23
––– mV/°C
RDS(on)
Static Drain-to-Source On-Resistance
–––
7.5
10
m
–––
9.5
12.5
VGS(th)
Gate Threshold Voltage
1.0
–––
–––
V
∆VGS(th)
Gate Threshold Voltage Coefficient
–––
-5.3
––– mV/°C
IDSS
Drain-to-Source Leakage Current
–––
–––
1.0
µA
–––
–––
150
IGSS
Gate-to-Source Forward Leakage
–––
–––
100
nA
Gate-to-Source Reverse Leakage
–––
–––
-100
gfs
Forward Transconductance
46
–––
–––
S
Qg
Total Gate Charge
–––
10
14
Qgs1
Pre-Vth Gate-to-Source Charge
–––
2.0
–––
Qgs2
Post-Vth Gate-to-Source Charge
–––
1.2
–––
nC
Qgd
Gate-to-Drain Charge
–––
2.5
–––
Qgodr
Gate Charge Overdrive
–––
4.3
–––
See Fig. 16
Qsw
Switch Charge (Qgs2 + Qgd)
–––
3.7
–––
Qoss
Output Charge
–––
8.5
–––
nC
td(on)
Turn-On Delay Time
–––
11
–––
tr
Rise Time
–––
4.2
–––
td(off)
Turn-Off Delay Time
–––
10
–––
ns
tf
Fall Time
–––
3.2
–––
Ciss
Input Capacitance
–––
1030
–––
Coss
Output Capacitance
–––
360
–––
pF
Crss
Reverse Transfer Capacitance
–––
120
–––
Avalanche Characteristics
Parameter
Units
EAS
Single Pulse Avalanche Energy
dh
mJ
IAR
Avalanche Current
Ù
A
EAR
Repetitive Avalanche Energy
™
mJ
Diode Characteristics
Parameter
Min. Typ. Max. Units
IS
Continuous Source Current
–––
–––
65
f
(Body Diode)
A
ISM
Pulsed Source Current
–––
–––
260
(Body Diode)
Ùh
VSD
Diode Forward Voltage
–––
–––
1.0
V
trr
Reverse Recovery Time
–––
26
38
ns
Qrr
Reverse Recovery Charge
–––
15
23
nC
ton
Forward Turn-On Time
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
MOSFET symbol
VGS = 4.5V, ID = 12A
f
–––
VGS = 4.5V
Typ.
–––
–––
ID = 12A
VGS = 0V
VDS = 15V
TJ = 25°C, IF = 12A, VDD = 15V
di/dt = 100A/µs
f
TJ = 25°C, IS = 12A, VGS = 0V f
showing the
integral reverse
p-n junction diode.
VDS = VGS, ID = 250µA
VDS = 24V, VGS = 0V
VDS = 24V, VGS = 0V, TJ = 125°C
Clamped Inductive Load
VDS = 15V, ID = 12A
Conditions
VGS = 0V, ID = 250µA
Reference to 25°C, ID = 1mA
VGS = 10V, ID = 15A f
Conditions
7.5
Max.
230
12
ƒ = 1.0MHz
VDS = 16V, VGS = 0V
VDD = 15V, VGS = 4.5V f
ID = 12A
VDS = 16V
VGS = 20V
VGS = -20V


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