50HQ IRF | Alldatasheet

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The 50HQ Schottky rectifier series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling di- odes, and reverse battery protection. 150° C T J operation Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Hermetic packaging Description/ Features IF(AV) Rectangular 60 A waveform V RRM range 35 to 45 V IFSM @ tp = 5 µs sine 10,800 A VF @ 60 Apk, TJ = 125°C 0.53 V TJ range - 65 to 150 °C Characteristics 50HQ... Units Major Ratings and Characteristics Conforms to JEDEC Outline DO-203AB (DO-5) Dimensions in millimeters and (inches) TO-203AB (DO-5) SCHOTTKY RECTIFIER 60 Amp 50HQ... SERIES Bulletin PD-2.032 rev. G 11/02 1www.irf.com

50HQ... Series Bulletin PD-2.032 rev. G 11/02 www.irf.com VFM Max. Forward Voltage Drop (1) 0.60 V @ 60A * See Fig. 1 0.78 V @ 120A

0.53 V @ 60A

0.69 V @ 120A

IRM Max. Reverse Leakage Current (1) 5 mA T J = 25 °C * See Fig. 2 200 mA T J = 125 °C CT Max. Junction Capacitance 2600 pF V R = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 7.5 nH Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated V R) TJ = 25 °C TJ = 125 °C VR = rated VR Electrical Specifications Parameters 50HQ Units Conditions (1) Pulse Width < 300µs, Duty Cycle < 2% TJ Max. Junction Temperature Range -65 to 150 °C Tstg Max. Storage Temperature Range -65 to 150 °C RthJC Max. Thermal Resistance Junction 0.83 °C/W DC operation * See Fig. 4 to Case RthCS Typical Thermal Resistance, Case to 0.25 °C/W Mounting surface , smooth and greased Heatsink wt Approximate Weight 15 (0.53) g (oz.) T Mounting Torque Min. 23 (20) Non-lubricated threads Max. 46 (40) Case Style D O-203AB(DO-5) JEDEC Kg-cm (Ibf-in) Thermal-Mechanical Specifications Parameters 50HQ Units Conditions IF(AV) Max. Average Forward Current 60 A 50% duty cycle @ T C = 101°C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 10,800 5µs Sine or 3µs Rect. pulse Surge Current * See Fig. 7 1150 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 81 mJ T J = 25 °C, IAS = 12 Amps, L = 1.12 mH IAR Repetitive Avalanche Current 12 A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Parameters 50HQ Units Conditions Absolute Maximum Ratings A Following any rated load condition and with rated VRRM applied Part number 50HQ035 50HQ040 50HQ045 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 35 40 45 Voltage Ratings

50HQ... Series Bulletin PD-2.032 rev. F 11/02 www.irf.com Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Fig. 1 - Maximum Forward Voltage Drop Characteristics 0.1 100 1000 FM FInstantaneous Forward Current - I (A) T = 150°C T = 125°C T = 25°C J J J Forward Voltage Drop - V (V) 0.01 0.1 100 1000 0 5 10 15 20 25 30 35 40 45 R R 125°C 100°C 75°C 50°C 25°C Reverse Current - I (mA) T = 150°CJ Reverse Voltage - V (V) 100 1000 10000 0 1 02 03 04 05 0 R TJunction Capacitance - C (pF) Reverse Voltage - V (V) T = 25°CJ 0.001 0.01 0.1 D = 0.33 D = 0.50 D = 0.25 D = 0.17 D = 0.08 thJC t , Rectangular Pulse Duration (Seconds) Thermal Impedance - Z (°C/W) Single Pulse (Thermal Resistance) J DM thJC C PDM 1 2 Notes: 1. Duty factor D = t / t 2. Peak T = P x Z + T

50HQ... Series Bulletin PD-2.032 rev. G 11/02 www.irf.com Fig. 8 - Unclamped Inductive Test Circuit Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Fig. 7 - Maximum Non-Repetitive Surge Current FREE-WHEEL DIODE 40HFL40S02CURRENT MONITOR HIGH-SPEED SWITCHIRFP460 L DUT Rg = 25 ohm Vd = 25 Volt+ 100 1000 10000 10 100 1000 10000 FSM p Non-Repetitive Surge Current - I (A) At Any Rated Load Condition And With Rated V Applied Following Surge RRM Square Wave Pulse Duration - t (microsec) 105 115 125 135 145 155 02 0 4 0 6 0 8 0 1 0 0 DC Allowable Case Temperature - (°C) F(AV) R (DC) = 0.83°C/WthJC Average Forward Current - I (A) 0 1 02 03 04 05 06 07 08 09 0 DC Average Power Loss - (Watts) F(AV) D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 RMS Limit Average Forward Current - I (A)

50HQ... Series Bulletin PD-2.032 rev. F 11/02 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. 11/02 Data and specifications subject to change without notice. This product has been designed for Industrial Level. Qualification Standards can be found on IR's Web site.