IRFB7434PBF_15 Datasheet, PDF (3/10 Pages) International Rectifier – Brushed Motor drive applications

IRFB7434PbF
Dynamic @ T_J = 25°C (unless otherwise specified)
Symbol
Parameter
gfs
Forward Transconductance
Q_g
Q_gs
Q_gd
Q_sync
t_d(on)
t_r
t_d(off)
t_f
C_iss
C_oss
C_rss
C_oss eff. (ER)
C_oss eff. (TR)
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Total Gate Charge Sync. (Q_g - Q_gd)
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Effective Output Capacitance (Energy Related)
Effective Output Capacitance (Time Related)
Diode Characteristics
Symbol
Parameter
I_S
Continuous Source Current
(Body Diode)
I_SM
V_SD
dv/dt
Pulsed Source Current
Ãd (Body Diode)
Ãfà ^{Diode Forward Voltage}
Peak Diode Recovery
t_rr
Reverse Recovery Time
Q_rr
Reverse Recovery Charge
I_RRM
Reverse Recovery Current
Min.
211
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Typ.
–––
216
51
77
139
24
68
115
68
10820
1540
1140
1880
2208
Max.
–––
324
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Units
Conditions
S V_DS = 10V, I_D = 100A
I_D = 100A
g nC VDS =20V
V_GS = 10V
I_D = 100A, V_DS =0V, V_GS = 10V
V_DD = 20V
ns ^{ID = 30A}
g ^{RG = 2.7Ω}
V_GS = 10V
V_GS = 0V
V_DS = 25V
pF
ƒ = 1.0 MHz, See Fig. 5
i V_GS = 0V, V_DS = 0V to 32V
h V_GS = 0V, V_DS = 0V to 32V
, See Fig. 12
Min. Typ. Max. Units
Conditions
™ ––– ––– 317
MOSFET symbol
D
A ^{showing the}
integral reverse
G
––– ––– 1270
––– 0.9 1.3
g ^{p-n junction diode.}
V T_J = 25°C, I_S = 100A, V_GS = 0V
S
––– 5.0 ––– V/ns T_J = 175°C, I_S = 100A, V_DS = 40V
–––
38
–––
ns ^{TJ = 25°C}
V_R = 34V,
–––
–––
37
50
–––
–––
T_J = 125°C
nC ^{TJ = 25°C}
g ^{IF = 100A}
di/dt = 100A/μs
––– 50 –––
T_J = 125°C
––– 1.9 ––– A T_J = 25°C
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November 18, 2014