IRF7343QPbF
2www.irf.com
Surface mounted on FR-4 board, t ≤ 10sec.
Parameter Min. Typ. Max. Units Conditions
N-Ch 55 VGS = 0V, ID = 250µA
P-Ch -55 VGS = 0V, ID = -250µA
N-Ch 0.059 Reference to 25°C, ID = 1mA
P-Ch 0.054 Reference to 25°C, ID = -1mA
0.043 0.050 VGS = 10V, ID = 4.7A
0.056 0.065 VGS = 4.5V, ID = 3.8A
0.095 0.105 VGS = -10V, ID = -3.4A
0.150 0.170 VGS = -4.5V, ID = -2.7A
N-Ch 1.0 VDS = VGS, ID = 250µA
P-Ch -1.0 VDS = VGS, ID = -250µA
N-Ch 7.9 VDS = 10V, ID = 4.5A
P-Ch 3.3 VDS = -10V, ID = -3.1A
N-Ch 2.0 VDS = 55V, VGS = 0V
P-Ch -2.0 VDS = -55V, VGS = 0V
N-Ch 25 VDS = 55V, VGS = 0V, TJ = 55°C
P-Ch -25 VDS = -55V, VGS = 0V, TJ = 55°C
IGSS Gate-to-Source Forward Leakage N-P ±100 VGS = ±20V
N-Ch 24 36
P-Ch 26 38
N-Ch 2.3 3.4
P-Ch 3.0 4.5
N-Ch 7.0 10
P-Ch 8.4 13
N-Ch 8.3 12
P-Ch 14 22
N-Ch 3.2 4.8
P-Ch 10 15
N-Ch 32 48
P-Ch 43 64
N-Ch 13 20
P-Ch 22 32
N-Ch 740
P-Ch 690
N-Ch 190 pF
P-Ch 210
N-Ch 71
P-Ch 86
V(BR)DSS Drain-to-Source Breakdown Voltage
∆V(BR)DSS/∆TJBreakdown Voltage Temp. Coefficient
RDS(ON) Static Drain-to-Source On-Resistance
VGS(th) Gate Threshold Voltage
gfs Forward Transconductance
IDSS Drain-to-Source Leakage Current
QgTotal Gate Charge
Qgs Gate-to-Source Charge
Qgd Gate-to-Drain ("Miller") Charge
td(on) Turn-On Delay Time
trRise Time
td(off) Turn-Off Delay Time
tfFall Time
Ciss Input Capacitance
Coss Output Capacitance
Crss Reverse Transfer Capacitance
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
V
V/°C
Ω
V
S
µA
nC
ns
N-Channel
ID = 4.5A, VDS = 44V, VGS = 10V
P-Channel
ID = -3.1A, VDS = -44V, VGS = -10V
N-Channel
VDD = 28V, ID = 1.0A, RG = 6.0Ω,
RD = 28Ω
P-Channel
VDD = -28V, ID = -1.0A, RG = 6.0Ω,
RD = 28Ω
N-Channel
VGS = 0V, VDS = 25V, = 1.0MHz
P-Channel
VGS = 0V, VDS = -25V, = 1.0MHz
N-Ch
P-Ch
Parameter Min. Typ. Max. Units Conditions
N-Ch 2.0
P-Ch -2.0
N-Ch 38
P-Ch -27
N-Ch 0.70 1.2 TJ = 25°C, IS = 2.0A, VGS = 0V
P-Ch -0.80 -1.2 TJ = 25°C, IS = -2.0A, VGS = 0V
N-Ch 60 90
P-Ch 54 80
N-Ch 120 170
P-Ch 85 130
Source-Drain Ratings and Characteristics
ISContinuous Source Current (Body Diode)
ISM Pulsed Source Current (Body Diode)
VSD Diode Forward Voltage
trr Reverse Recovery Time
Qrr Reverse Recovery Charge
A
V
ns
nC
N-Channel
TJ = 25°C, IF =2.0A, di/dt = 100A/µs
P-Channel
TJ = 25°C, IF = -2.0A, di/dt = 100A/µs
N-Channel ISD ≤ 4.7A, di/dt ≤ 220A/µs, VDD ≤ V(BR)DSS, TJ ≤ 150°C
P-Channel ISD ≤ -3.4A, di/dt ≤ -150A/µs, VDD ≤ V
(BR)DSS, TJ ≤ 150°C
Repetitive rating; pulse width limited by
max. junction temperature. ( See fig. 22 )
Notes:
Pulse width ≤ 300µs; duty cycle ≤ 2%.
N-Channel Starting TJ = 25°C, L = 6.5mH RG = 25Ω, IAS = 4.7A.
P-Channel Starting TJ = 25°C, L = 20mH RG = 25Ω, IAS = -3.4A.
nA
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