322CNQ030_03 IRF | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
IF(AV) Rectangular 300 A waveform VRRM 30 V IFSM @ tp = 5 µs sine 10000 A VF @ 150 Apk, TJ = 125°C 0.49 V (per leg) TJ range - 55 to 150 °C Characteristics 322CNQ030Units Major Ratings and Characteristics The 322CNQ030 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, free-wheeling 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 Description/ Features SCHOTTKY RECTIFIER 300 Amp 322CNQ030 www.irf.com 1 Bulletin PD-20550 rev. B 08/03 CASE STYLE AND DIMENSIONS Outline D-60 (Modified JEDEC TO-249AA) Dimensions in millimeters and inches * PRE-SOLDER CHIP DIMENSIONS
Bulletin PD-20550 rev. B 08/03 www.irf.com IF(AV) Max. Average Forward Current 300 A 50% duty cycle @ T C = 87 °C, rectangular wave form (Per Leg) 150 A IFSM Max. Peak One Cycle Non-Repetitive 10000 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) 1500 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 15 mJ T J = 25 °C, IAS = 1 Amps, L = 30 mH (Per Leg) IAR Repetitive Avalanche Current 1 A Current decaying linearly to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical TJ Max. Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance Junction 0.50 °C/W DC operation to Case (Per Leg) RthJC Max. Thermal Resistance Junction 0.25 °C/W DC operation to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased to Heatsink wt Approximate Weight 58 (2.0) g (oz.) T Mounting Torque Min. 40 (35) Max. 58 (50) Case Style TO - 249AA JEDEC Thermal-Mechanical Specifications Kg-cm (Ibf-in) VFM Max. Forward Voltage Drop 0.56 V @ 150A (Per Leg) 0.70 V @ 300A
0.49 V @ 150A
0.68 V @ 300A
IRM Max. Reverse Leakage Current 10 mA T J = 25 °C (Per Leg) 650 mA T J = 125 °C CT Max. Junction Capacitance(Per Leg) 5500 pF V R = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 8.0 nH Measured from terminal hole to terminal hole dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated VR) TJ = 25 °C TJ = 125 °C Electrical Specifications (1) Pulse Width < 300µs, Duty Cycle <2% VR = rated VR Absolute Maximum Ratings Following any rated load condition and with rated VRRM applied Parameters 322CNQ Units Conditions A Part number 322CNQ030 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Parameters 322CNQ Units Conditions Parameters 322CNQ Units Conditions Voltage Ratings
Bulletin PD-20550 rev. B 08/03 www.irf.com Fig. 1 - Max. Forward Voltage Drop Characteristics Fig. 4 - Max. Thermal Impedance ZthJC Characteristics Forward Voltage Drop - VFM (V) Instantaneous Forward Current - IF (A) Reverse Current - IR (mA) Reverse Voltage - VR (V) Reverse Voltage - VR (V) Junction Capacitance - CT (pF) t1, Rectangular Pulse Duration (Seconds) Thermal Impedance ZthJC (°C/W) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage 100 1000 Tj = 150˚C Tj = 125˚C Tj = 25˚C 1000 10000 0 5 10 15 20 25 30 35 T = 25˚CJ 0.01 0.1 100 1000 10000 0 1 02 03 0 100˚C 75˚C 50˚C 25˚C Tj = 150˚C 125˚C 0.001 0.01 0.1 Single Pulse (Thermal Resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc PDM
Bulletin PD-20550 rev. B 08/03 www.irf.com Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Average Forward Current - IF(AV) (A) Square Wave Pulse Duration - tp (microsec) Fig. 7 - Max. Non-Repetitive Surge Current Allowable Case Temperature (°C) Non-Repetitive Surge Current - I FSM (A) Fig. 6 - Forward Power Loss Characteristics Average Forward Current - IF(AV) (A) Average Power Loss (Watts) Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 1000 10000 10 100 1000 10000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge FREE- WHEEL DIODE 40HF L40S02C URRENT MONIT OR HIG H- SPEED SW I TC HIR FP460 L DUT Rg = 25 ohm Vd = 25 Volt+ 100 120 140 160 0 50 100 150 200 25 DC see note (2) Square wave (D = 0.50) 80% Rated Vr applied 100 120 140 0 50 100 150 200 25 DC RMS Limit D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75
Bulletin PD-20550 rev. B 08/03 www.irf.com 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. 08/03 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.