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IRFR825PBF_15 Datasheet, PDF (2/9 Pages) International Rectifier – ZERO VOLTAGE SWITCHING SMPS
IRFR825TRPbF
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
Conditions
V(BR)DSS
Drain-to-Source Breakdown Voltage 500 ––– –––
ΔV(BR)DSS/ΔTJ Breakdown Voltage Temp. Coefficient ––– 0.33 –––
RDS(on)
Static Drain-to-Source On-Resistance ––– 1.05 1.3
VGS(th)
Gate Threshold Voltage
3.0 ––– 5.0
IDSS
Drain-to-Source Leakage Current
––– ––– 25
––– ––– 2.0
IGSS
Gate-to-Source Forward Leakage
––– ––– 100
Gate-to-Source Reverse Leakage
––– ––– -100
Dynamic @ TJ = 25°C (unless otherwise specified)
V VGS = 0V, ID = 250μA
f V/°C Reference to 25°C, ID = 1mA
Ω VGS = 10V, ID = 3.7A
V VDS = VGS, ID = 250μA
μA VDS = 500V, VGS = 0V
mA VDS = 400V, VGS = 0V, TJ = 125°C
nA VGS = 20V
VGS = -20V
Parameter
Min. Typ. Max. Units
Conditions
gfs
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
Coss
Coss
Coss eff.
Coss eff. (ER)
Forward Transconductance
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Output Capacitance
Output Capacitance
Effective Output Capacitance
Effective Output Capacitance
(Energy Related)
7.5 ––– –––
––– ––– 34
––– ––– 11
––– ––– 14
––– 8.5 –––
––– 25 –––
––– 30 –––
––– 20 –––
––– 1346 –––
––– 76 –––
––– 15 –––
––– 1231 –––
––– 25 –––
––– 51 –––
––– 43 –––
S VDS = 50V, ID = 3.7A
ID = 6.0A
f nC VDS = 400V
VGS = 10V, See Fig.14a &14b
VDD = 250V
ns ID = 6.0A
f RG =7.5Ω
VGS = 10V, See Fig. 15a & 15b
VGS = 0V
VDS = 25V
ƒ = 1.0KHz, See Fig. 5
pF VGS = 0V, VDS = 1.0V, ƒ = 1.0MHz
VGS = 0V, VDS = 400V, ƒ = 1.0MHz
g VGS = 0V,VDS = 0V to 400V
Avalanche Characteristics
Parameter
EAS
IAR
d Single Pulse Avalanche Energy
Ù Avalanche Current
EAR
™ Repetitive Avalanche Energy
Thermal Resistance
Typ.
–––
–––
–––
Max.
178
3
11.9
Units
mJ
A
mJ
Parameter
RθJC
RθJA
h Junction-to-Case
i Junction-to-Ambient (PCB Mount)
RθJA
Junction-to-Ambient
Typ.
–––
–––
–––
Max.
1.05
50
110
Units
°C/W
Notes:
 Repetitive rating; pulse width limited by max.
junction temperature. (See Fig. 11)
‚ Starting TJ = 25°C, L = 40mH, RG = 25Ω,IAS = 3.0A.
(See Figure 13).
ƒ ISD = 6.0A, di/dt ≤ 416A/μs, VDDV(BR)DSS,TJ ≤ 150°C.
„ Pulse width ≤ 300μs; duty cycle ≤ 2%.
… Coss eff. is a fixed capacitance that gives the same charging time as
Coss while VDS is rising from 0 to 80% VDSS. Coss eff.(ER) is a fixed
capacitance that stores the same energy as Coss while VDS is rising
from 0 to 80% VDSS.
† Rθ is measured at TJ approximately 90°C
‡ When mounted on 1" square PCB (FR-4 or G-10 Material). For
recommended footprint and soldering techniquea refer to applocation
note # AN- 994 echniques refer to application note #AN-994.
2
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