301CNQ045

Bulletin PD-2.177 rev. D 07/01 301CNQ... SERIES SCHOTTKY RECTIFIER 300 Amp TO-244AB Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF TJ @ 150Apk, TJ=125°C (per leg) range 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] COMMON 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 COMMON 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) www.irf.com 1 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 35 301CNQ040 40 301CNQ045 45 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 mJ 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 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical 301CNQ Units Conditions 300 A 50% duty cycle @ TC = 81 °C, rectangular wave form Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 301CNQ Units 0.69 0.90 0.59 0.76 10 90 5200 7.0 10,000 V V V V mA mA pF nH V/ µs @ 150A @ 300A @ 150A @ 300A Conditions TJ = 25 °C TJ = 100 °C VR = rated VR IRM CT LS Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) TJ = 25 °C TJ = 125 °C 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) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300µs, Duty Cycle