120NQ...(R) Series
Bulletin PD-2.224 rev. D 07/04
Voltage Ratings
Part number
120NQ035(R)
120NQ040(R)
120NQ045(R)
VR
V
Max. DC Reverse Voltage (V)
35
40
45
RWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
120NQ Units
Conditions
IF(AV) Max. Average Forward Current
*SeeFig.5
120
A
50%dutycycle@TC =106°C,rectangularwaveform
Following any rated
load condition and
IFSM Max. Peak One Cycle Non-Repetitive 29,000
5µs Sineor3µsRect.pulse
10msSineor6msRect. pulse
A
SurgeCurrent *SeeFig.7
1550
81
with rated VRRM applied
EAS Non-Repetitive Avalanche Energy
mJ
A
TJ =25°C, IAS=12Amps,L=1.12mH
IAR
Repetitive Avalanche Current
12
Currentdecayinglinearlytozeroin1µsec
FrequencylimitedbyTJ max.VA =1.5xVR typical
Electrical Specifications
Parameters
120NQ Units
Conditions
VFM Max. Forward Voltage Drop
* See Fig. 1
(1)
0.57
0.73
0.52
0.69
10
V
V
@ 120A
@ 240A
TJ = 25 °C
V
V
mA
mA
V
@ 120A
@ 240A
TJ = 25 °C
VR = rated VR
TJ = 125 °C
TJ = 125 °C
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
500
VF(TO) Threshold Voltage
0.32
1.37
5200
7.0
TJ = TJ max.
rt
Forward Slope Resistance
Max. Junction Capacitance
Typical Series Inductance
mΩ
pF
nH
V/ µs
CT
LS
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change
(Rated VR)
10000
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
120NQ Units
Conditions
TJ
Max. Junction Temperature Range -55to150 °C
Tstg Max. Storage Temperature Range
-55to150 °C
RthJC Max. Thermal Resistance Junction
toCase
0.40
°C/W DC operation *SeeFig.4
RthCS TypicalThermalResistance, Caseto
Heatsink
0.15
°C/W Mountingsurface, smoothandgreased
wt
T
Approximate Weight
Mounting Torque
25.6(0.9) g(oz.)
17(15)
Min.
Max.
Min.
Max.
Non-lubricated threads
29(25)
23(20) (Ibf-in)
46(40)
Kg-cm
Terminal Torque
CaseStyle
HALF PAK Module
www.irf.com
2