151CNQ... Series
2
PD - 2.536 11/97
TJMax. Junction Temperature Range -55 to 175 °C
Tstg Max. Storage Temperature Range -55 to 175 °C
RthJC Max. Thermal Resistance Junction 0.70 °C/W DC operation * See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction 0.35 °C/W DC operation
to Case (Per Package)
RthCS Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased
to Heatsink
wt Approximate Weight 56 (2.0) g (oz.)
T Mounting Torque Min. 40 (35)
Max. 58 (50)
Case Style D-60 (TO-249AA) Modified JEDEC
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
VFM Max. Forward Voltage Drop 0.71 V @ 75A
(Per Leg) * See Fig. 1 (1) 0.92 V @ 150A
0.65 V @ 75A
0.82 V @ 150A
IRM Max. Reverse Leakage Current 5 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 45 mA TJ = 125 °C
CTMax. Junction Capacitance (Per Leg) 2600 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 9. 2 n H Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V/ µ s
(Rated VR)
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Absolute Maximum Ratings
Following any rated
load condition and with
rated VRRM applied
Parameters 151CNQ Units Conditions
IF(AV) Max. Average Forward Current 150 A 50% duty cycle @ TC = 125 °C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 9200 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 1200 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 101 mJ TJ = 25 °C, IAS
= 15 Amps, L = 0.9 mH
(Per Leg)
IAR Repetitive Avalanche Current 15 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
A
Part number 151CNQ035 151CNQ040 151CNQ045
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
35 40 45
Parameters 151CNQ Units Conditions
Parameters 151CNQ Units Conditions