203CNQ100

Bulletin PD-2259 rev. E 06/01 203CNQ...(R) SERIES SCHOTTKY RECTIFIER 200 Amp TO-244AB Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF TJ @ 100Apk, TJ=125°C (per leg) range Description/ Features Units A V A V °C The 203CNQ... (R) 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] Value 200 80 and 100 16,000 0.70 - 55 to 175 80.01 [3.150] 40.26 [1.585] 39.75 [1.565] COMMON CATHODE Ø 203CNQ100 Lug Terminal Anode 1 Lug Terminal Anode 2 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] 1/4-20 SLOTTED HEX Base Common Cathode 203CNQ100(R) 23.55 [.927] 20.42 [.804] 15.75 [.620] 14.99 [.590] 3.35 [.132] 3.02 [.119] Cathode 1 Cathode 2 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) Base Common Anode www.irf.com 1 203CNQ...(R) Series Bulletin PD-2.259 rev. E 07/01 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 203CNQ080 80 203CNQ100 100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device) 203CNQ Units Conditions 100 200 16,000 2,100 15 1 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 = 1 Amps, L = 30 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical A 50% duty cycle @ TC = 137 °C, rectangular wave form Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 203CNQ Units Conditions 0.86 1.03 0.70 0.84 3 40 0.50 1.08 2,650 7.0 10000 V V V V mA mA V mΩ @ 100A @ 200A @ 100A @ 200A TJ = 25 °C TJ = 125 °C TJ = TJ max. TJ = 25 °C TJ = 125 °C VR = rated VR IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) pF nH V/ µs 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