125NQ015(R)
Bulletin PD-2.275 rev. B 02/01
2www.irf.com
VRMax. DC Reverse Voltage (V) 15
VRWM Max. Working Peak Reverse Voltage (V) 25
Voltage Ratings
IF(AV) Max. Average Forward Current 120 A 50% duty cycle @ TC = 71° C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 10,800 5µs Sine or 3µs Rect. pulse
Surge Current * See Fig. 7 1700 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 9 mJ TJ
= 25 °C, IAS = 2 Amps, L = 4.5 mH
IAR Repetitive Avalanche Current 2 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 3 x VR typical
Parameters 125NQ Units Conditions
Absolute Maximum Ratings
A
VFM Max. Forward Voltage Drop (1) 0.39 V @ 120A
* See Fig. 1 0.52 V @ 240A
0.33 V @ 120A
0.45 V @ 240A
IRM Max. Reverse Leakage Current (1) 40 mA TJ = 25 °C
* See Fig. 2 2000 mA TJ = 100 °C
1780 mA TJ = 100 °C VR = 12V
1080 mA TJ = 100 °C VR = 5V
CTMax. Junction Capacitance 7700 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
LSTypical Series Inductance 7.0 nH From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change 10,000 V/ µs
(Rated VR)
TJ = 25 °C
TJ = 75 °C
VR = rated VR
Parameters 125NQ Units Conditions
Electrical Specifications
TJMax. Junction Temperature Range -55 to 125 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance Junction 0.40 °C/W DC operation * See Fig. 4
to Case
RthCS Typical Thermal Resistance, Case to 0.15 °C/W Mounting surface , smooth and greased
Heatsink
wt Approximate Weight 25.6 (0.9) g (oz.)
T Mounting Torque Min. 40 (35) Non-lubricated threads
Max. 58 (50)
Terminal Torque Min. 58 (50)
Max. 86 (75)
Case Style HALF PAK Module
Thermal-Mechanical Specifications
Parameters 125NQ Units Conditions
Kg-cm
(Ibf-in)
(1) Pulse Width < 300µs, Duty Cycle < 2%
Following any rated
load condition and
with rated VRRM
applied
Part number 125NQ015(R)