IRLR/U7821CPbF
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
Conditions
BVDSS
∆Β
Drain-to-Source Breakdown Voltage
30
–––
–––
V
VGS = 0V, ID = 250µA
∆
V
DSS/ TJ
Breakdown Voltage Temp. Coefficient –––
23
––– mV/°C Reference to 25°C, ID = 1mA
mΩ
RDS(on)
Static Drain-to-Source On-Resistance
–––
–––
1.0
7.5
9.5
–––
-5.3
–––
–––
–––
–––
–––
10
10
VGS = 10V, ID = 15A
12.5
–––
V
GS = 4.5V, ID = 12A
DS = VGS, ID = 250µA
VGS(th)
Gate Threshold Voltage
V
V
∆
VGS(th)
Gate Threshold Voltage Coefficient
Drain-to-Source Leakage Current
–––
–––
–––
–––
–––
46
––– mV/°C
IDSS
1.0
150
100
-100
–––
14
µA
nA
S
V
V
V
V
DS = 24V, VGS = 0V
DS = 24V, VGS = 0V, TJ = 125°C
GS = 20V
IGSS
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Forward Transconductance
Total Gate Charge
GS = -20V
gfs
Qg
VDS = 15V, ID = 12A
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Qgs1
Pre-Vth Gate-to-Source Charge
Post-Vth Gate-to-Source Charge
Gate-to-Drain Charge
2.0
1.2
2.5
4.3
3.7
8.5
11
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
VDS = 16V
Qgs2
Qgd
nC VGS = 4.5V
ID = 12A
Qgodr
Gate Charge Overdrive
See Fig. 16
Qsw
Switch Charge (Qgs2 + Qgd)
Qoss
td(on)
tr
Output Charge
nC
VDS = 16V, VGS = 0V
Turn-On Delay Time
Rise Time
VDD = 15V, VGS = 4.5V
ID = 12A
4.2
10
td(off)
tf
Turn-Off Delay Time
Fall Time
ns Clamped Inductive Load
3.2
Ciss
Coss
Crss
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
––– 1030 –––
V
GS = 0V
–––
–––
360
120
–––
–––
pF
VDS = 15V
ƒ = 1.0MHz
Avalanche Characteristics
Parameter
Typ.
–––
–––
–––
Max.
Units
mJ
A
Single Pulse Avalanche Energy
EAS
IAR
230
12
Avalanche Current
Repetitive Avalanche Energy
EAR
7.5
mJ
Diode Characteristics
Parameter
Min. Typ. Max. Units
Conditions
65
D
S
IS
Continuous Source Current
–––
–––
MOSFET symbol
(Body Diode)
Pulsed Source Current
A
showing the
integral reverse
G
ISM
–––
–––
260
(Body Diode)
p-n junction diode.
VSD
trr
Diode Forward Voltage
–––
–––
–––
–––
26
1.0
38
23
V
T = 25°C, I = 12A, V = 0V
J S GS
Reverse Recovery Time
Reverse Recovery Charge
Forward Turn-On Time
ns T = 25°C, I = 12A, VDD = 15V
J F
Qrr
ton
di/dt = 100A/µs
15
nC
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
2
www.irf.com