IRFP4768PBF_15 Datasheet, PDF (2/8 Pages) International Rectifier – High Efficiency Synchronous Rectification in SMPS

IRFP4768PbF
Static @ T_J = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Units
Conditions
V_(BR)DSS
∆V_(BR)DSS/∆T_J
R_DS(on)
V_GS(th)
I_DSS
Drain-to-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Drain-to-Source Leakage Current
I_GSS
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
R_G
Internal Gate Resistance
250 ––– ––– V V_GS = 0V, I_D = 250µA
––– 0.20 ––– V/°C Reference to 25°C, I_D = 5mAc
––– 14.5 17.5 _mΩ V_GS = 10V, I_D = 56A f
3.0 ––– 5.0 V V_DS = V_GS, I_D = 250µA
––– ––– 20 µA V_DS = 250V, V_GS = 0V
––– ––– 250
V_DS = 250V, V_GS = 0V, T_J = 125°C
––– ––– 100 nA V_GS = 20V
––– ––– -100
V_GS = -20V
––– 0.71 ––– Ω
Dynamic @ T_J = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Units
Conditions
gfs
Forward Transconductance
100 ––– –––
Q_g
Total Gate Charge
––– 180 270
Q_gs
Gate-to-Source Charge
––– 52 –––
Q_gd
Gate-to-Drain ("Miller") Charge
––– 72 –––
Q_sync
Total Gate Charge Sync. (Q_g - Q_gd)
––– 108 –––
t_d(on)
Turn-On Delay Time
––– 36 –––
t_r
Rise Time
––– 160 –––
t_d(off)
Turn-Off Delay Time
––– 57 –––
t_f
Fall Time
––– 110 –––
C_iss
Input Capacitance
––– 10880 –––
C_oss
Output Capacitance
––– 700 –––
C_rss
Reverse Transfer Capacitance
––– 210 –––
C_oss eff. (ER) _{Effective Output Capacitance (Energy Related) h} ––– 510 –––
C_oss eff. (TR) _{Effective Output Capacitance (Time Related)g} ––– 830 –––
S V_DS = 50V, I_D = 56A
nC I_D = 56A
V_DS =125V
V_GS = 10V f
I_D = 56A, V_DS =0V, V_GS = 10V
ns V_DD = 163V
I_D = 56A
R_G = 1.0Ω
V_GS = 10V f
pF V_GS = 0V
V_DS = 50V
ƒ = 1.0 MHz, See Fig. 5
V_GS = 0V, V_DS = 0V to 200V h, See Fig. 11
V_GS = 0V, V_DS = 0V to 200V g
Diode Characteristics
Symbol
Parameter
I_S
Continuous Source Current
(Body Diode)
I_SM
Pulsed Source Current
(Body Diode) c
V_SD
Diode Forward Voltage
t_rr
Reverse Recovery Time
Q_rr
Reverse Recovery Charge
I_RRM
Reverse Recovery Current
t_on
Forward Turn-On Time
Min. Typ. Max. Units
Conditions
––– ––– 93 A MOSFET symbol
D
showing the
––– ––– 370 A integral reverse
G
p-n junction diode.
S
––– ––– 1.3 V T_J = 25°C, I_S = 56A, V_GS = 0V f
––– 180 ––– ns T_J = 25°C
V_R = 200V,
––– 200 –––
T_J = 125°C
––– 1480 ––– nC T_J = 25°C
I_F = 56A
di/dt = 100A/µs f
––– 2260 –––
T_J = 125°C
––– 16 ––– A T_J = 25°C
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
Notes:
 Repetitive rating; pulse width limited by max. junction
temperature.
‚ Limited by T_Jmax, starting T_J = 25°C, L = 0.50mH
R_G = 25Ω, I_AS = 56A, V_GS =10V. Part not recommended for use
above this value.
ƒ I_SD ≤ 56A, di/dt ≤ 950A/µs, V_DD ≤ V_(BR)DSS, T_J ≤ 175°C.
„ Pulse width ≤ 400µs; duty cycle ≤ 2%.
… C_oss eff. (TR) is a fixed capacitance that gives the same charging time
as C_oss while V_DS is rising from 0 to 80% V_DSS.
† C_oss eff. (ER) is a fixed capacitance that gives the same energy as
C_oss while V_DS is rising from 0 to 80% V_DSS.
‡ R_θ is measured at T_J approximately 90°C.
ˆ R_θJC value shown is at time zero.
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