403CNQ090

Bulletin PD-2.214 rev. E 05/02 403CNQ...(R) SERIES SCHOTTKY RECTIFIER 400 Amp TO-244AB Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF TJ @ 200Apk, TJ=125°C (per leg) range Description/Features The 403CNQ 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 10.41 [.410] 9.65 [.380] 403CNQ... Units 400 80 to 100 25,500 0.69 - 55 to 175 A V A V °C 80.01 [3.150] 40.26 [1.585] 39.75 [1.565] COMMON CATHODE 403CNQ100 Lug Terminal Anode 1 Lug Terminal Anode 2 Ø 20.32 [.800] 17.78 [.700] 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] Base Common Cathode 403CNQ100(R) Lug Terminal Cathode 1 Lug Terminal Cathode 2 1/4-20 SLOTTED HEX 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 ...