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| Preliminary Data Sheet PD-20550 rev. A 04/01 322CNQ030 SCHOTTKY RECTIFIER 300 Amp Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 150 Apk, TJ = 125C (per leg) range Description/Features The 322CNQ030 isolated 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 150 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. 150 C TJ operation High Surge Capability 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 Low profile, high current package 322CNQ030 Units 300 30 10,000 0.56 A V A V - 55 to 150 C CASE STYLE AND DIMENSIONS * PRE-SOLDER CHIP DIMENSIONS Outline D-60 (Modified JEDEC TO-249AA) Dimensions in millimeters and inches www.irf.com 1 322CNQ030 Preliminary Data Sheet PD-20550 rev. A 04/01 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 322CNQ030 30 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current (Per Leg) I FSM Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) EAS I AR Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 322CNQ Units 300 150 10,000 1500 270 60 A A A mJ A Conditions 50% duty cycle @ TC = 87 C, rectangular wave form 5s Sine or 3s Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated V applied RRM TJ = 25 C, IAS = 1 Amps, L = 30 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) 322CNQ Units 0.56 0.70 0.49 0.68 10 650 5500 8.0 10000 V V V V mA mA pF nH V/ s @ 150A @ 300A @ 150A @ 300A Conditions TJ = 25 C TJ = 125 C IRM CT LS Max. Reverse Leakage Current (Per Leg) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) TJ = 25 C VR = rated VR TJ = 125 C VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C Measured from terminal hole to terminal hole dv/dt Max. Voltage Rate of Change (Rated VR) Thermal-Mechanical Specifications Parameters TJ T stg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300s, Duty Cycle <2% 322CNQ Units -55 to 150 -55 to 150 0.50 0.25 0.10 58 (2.0) Min. Max. 40 (35) 58 (50) C C Conditions R thJC Max. Thermal Resistance Junction to Case (Per Leg) R thJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Case Style C/W DC operation C/W DC operation C/W Mounting surface , smooth and greased g (oz.) Kg-cm (Ibf-in) JEDEC TO - 249AA 2 www.irf.com 322CNQ030 Preliminary Data Sheet PD-20550 rev. A 04/01 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 04/01 www.irf.com 3 |
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