301CNQ040 Datasheet | International Rectifier

Description /Features The 301CNQ center tap Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection. 175 °C TJ operation Center tap module High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 208CMQ060 301CNQ... Units 300 35 to 45 16,000 0.59 - 55 to 175 A V A V °C 80.01 [3.150] 40.26 [1.585] 39.75 [1.565] MON CATHODE Ø 10.41 [.410] 9.65 [.380] 20.32 [.800] 17.78 [.700] LUG TERMINAL ANODE 1 LUG TERMINAL ANODE 2 2X Ø 7.49 [.295] 6.99 [.275] 34.925 [1.375] REF. 63.50 [2.500] 60.96 [2.400] Ø 4.95 [.195] 4.70 [.185] 1/4-20 SLOTTED HEX BASE MON CATHODE 23.55 [.927] 20.42 [.804] 15.75 [.620] 14.99 [.590] 3.35 [.132] 3.02 [.119] 92.71 [3.650] 90.17 [3.550] NOTES: 1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. 2. CONTROLLING DIMENSION: MILLIMETER Modified JEDEC Outline TO-244AB Dimensions in millimeters and (inches) .irf. 301CNQ... Series Bulletin PD-2.177 rev. D 07/01 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 301CNQ035 301CNQ045 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current - See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) - See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 16,000 3200 202 30 A m J A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5µs Sine or 3µs Rect. pulse TJ = 25 °C, IAS = 40 Amps, L = 0.34 m H Current decaying linearly to zero...