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IRFH7191PBF Datasheet(PDF) 2 Page - International Rectifier

Part # IRFH7191PBF
Description  Primary Switch for High Frequency 48V/60V Telecom DC-DC Power Supplies
PDF  8 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRFH7191PBF Datasheet(HTML) 2 Page - International Rectifier

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IRFH7191PbF
2
www.irf.com
© 2014 International Rectifier
Submit Datasheet Feedback
September 08, 2014
  
 
Parameter
Typ.
Max.
Units
RJC (Bottom) Junction-to-Case 
–––
1.2
RJC (Top)
Junction-to-Case 
–––
22
°C/W
RJA
Junction-to-Ambient 
–––
35
RJA (<10s)
Junction-to-Ambient 
–––
20
Thermal Resistance
D
S
G
Static @ TJ = 25°C (unless otherwise specified)
  
 
 
Parameter
Min.
Typ.
Max.
Units
Conditions
BVDSS
Drain-to-Source Breakdown Voltage
100
–––
–––
V
VGS = 0V, ID = 250µA
BVDSS/TJ Breakdown Voltage Temp. Coefficient
–––
103
–––
mV/°C Reference to 25°C, ID = 1mA
RDS(on)
Static Drain-to-Source On-Resistance
–––
6.2
8.0
m
 VGS = 10V, ID = 48A 
VGS(th)
Gate Threshold Voltage
2.0
–––
3.6
V
VDS = VGS, ID = 100µA
VGS(th)
Gate Threshold Voltage Coefficient
–––
-4.9
–––
mV/°C
IDSS
Drain-to-Source Leakage Current
–––
–––
1.0
µA
VDS = 80V, VGS = 0V
IGSS
Gate-to-Source Forward Leakage
–––
–––
100
nA
VGS = 20V
Gate-to-Source Reverse Leakage
–––
–––
-100
VGS = -20V
gfs
Forward Transconductance
112
–––
–––
S
VDS = 25V, ID = 48A
Qg
Total Gate Charge
–––
26
39
Qgs1
Pre-Vth Gate-to-Source Charge
–––
4.7
–––  
VDS = 50V
Qgs2
Post-Vth Gate-to-Source Charge
–––
1.9
–––
nC
VGS = 10V
Qgd
Gate-to-Drain Charge
–––
8.3
–––  
ID = 48A
Qgodr
Gate Charge Overdrive
–––
12
–––  
Qsw
Switch Charge (Qgs2 + Qgd)
–––
10
–––  
Qoss
Output Charge
–––
80
–––
nC
VDS = 50V, VGS = 0V
RG
Gate Resistance
–––
1.0
–––
 
td(on)
Turn-On Delay Time
–––
4.5
–––
VDD = 50V, VGS = 10V
tr
Rise Time
–––
6.1
–––
ns
ID = 48A
td(off)
Turn-Off Delay Time
–––
10.6
–––  
RG = 1.0
tf
Fall Time
–––
3.6
–––  
Ciss
Input Capacitance
–––
1685
–––
VGS = 0V
Coss
Output Capacitance
–––
836
–––
pF
VDS = 50V
Crss
Reverse Transfer Capacitance
–––
16
–––  
ƒ = 1.0MHz
Diode Characteristics
  
 
 
Parameter
Min.
Typ.
Max.
Units
Conditions
IS
Continuous Source Current
–––
–––
80
A
MOSFET symbol
(Body Diode)
showing the
ISM
Pulsed Source Current
–––
–––
234
integral reverse
(Body Diode) 
p-n junction diode.
VSD
Diode Forward Voltage
–––
0.8
1.3
V
TJ = 25°C, IS= 48A, VGS=0V 
trr
Reverse Recovery Time
–––
63
95
ns
TJ = 25°C, IF = 48A, VDD = 50V
Qrr
Reverse Recovery Charge
–––
126
190
nC
di/dt = 100A/µs 
Avalanche Characteristics
  
 
Parameter
Typ.
Max.
Units
EAS
Single Pulse Avalanche Energy 
–––
269
mJ
IAR
Avalanche Current 
–––
48
A



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