Bulletin PD-2.032 rev. G 11/02 50HQ... SERIES SCHOTTKY RECTIFIER 60 Amp TO-203AB (DO-5) Major Ratings and Characteristics Description/ Features The 50HQ Schottky rectifier series has been optimized for Characteristics 50HQ... Units very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation I Rectangular 60 A up to 150° C junction temperature. Typical applications are F(AV) waveform in switching power supplies, converters, free-wheeling di- odes, and reverse battery protection. V range 35 to 45 V RRM 150° C T operation J I @ tp = 5 µs sine 10,800 A FSM Very low forward voltage drop High frequency operation V @ 60 Apk, T = 125°C 0.53 V F J Guard ring for enhanced ruggedness and long term reliability T range - 65 to 150 °C J Hermetic packaging Conforms to JEDEC Outline DO-203AB (DO-5) Dimensions in millimeters and (inches) www.irf.com 1 50HQ... Series Bulletin PD-2.032 rev. G 11/02 Voltage Ratings Part number 50HQ035 50HQ040 50HQ045 V Max. DC Reverse Voltage (V) R 35 40 45 V Max. Working Peak Reverse Voltage (V) RWM Absolute Maximum Ratings Parameters 50HQ Units Conditions I Max. Average Forward Current 60 A 50% duty cycle @ T = 101°C, rectangular wave form F(AV) C * See Fig. 5 Following any rated I Max. Peak One Cycle Non-Repetitive 10,800 5µs Sine or 3µs Rect. pulse FSM load condition and A Surge Current * See Fig. 7 1150 10ms Sine or 6ms Rect. pulse with rated V applied RRM E Non-Repetitive Avalanche Energy 81 mJ T = 25 °C, I = 12 Amps, L = 1.12 mH AS J AS I Repetitive Avalanche Current 12 A Current decaying linearly to zero in 1 µsec AR Frequency limited by T max. V = 1.5 x V typical J A R Electrical Specifications Parameters 50HQ Units Conditions V Max. Forward Voltage Drop (1) 0.60 V @ 60A FM T = 25 °C J * See Fig. 1 0.78 V @ 120A 0.53 V @ 60A T = 125 °C J 0.69 V @ 120A I Max. Reverse Leakage Current (1) 5 mA T = 25 °C RM J V = rated V R R * See Fig. 2 200 mA T = 125 °C J C Max. Junction Capacitance 2600 pF V = 5V , (test signal range 100Khz to 1Mhz) 25 °C T R DC L Typical Series Inductance 7.5 nH Measured from top of terminal to mounting plane S dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated V ) R (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 50HQ Units Conditions T Max. Junction Temperature Range -65 to 150 °C J T Max. Storage Temperature Range -65 to 150 °C stg R Max. Thermal Resistance Junction 0.83 °C/W DC operation * See Fig. 4 thJC to Case R Typical Thermal Resistance, Case to 0.25 °C/W Mounting surface , smooth and greased thCS Heatsink wt Approximate Weight 15 (0.53) g (oz.) T Mounting Torque Min. 23 (20) Non-lubricated threads Kg-cm (Ibf-in) Max. 46 (40) Case Style DO-203AB(DO-5) JEDEC 2 www.irf.com 50HQ... Series Bulletin PD-2.032 rev. F 11/02 1000 1000 T = 150°C J 100 125°C 100°C 10 75°C 100 1 50°C 0.1 25°C 0.01 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - V (V) R 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T = 150°C 10000 J T = 125°C J T = 25°C T = 25°C J J 1 1000 0.1 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0 1020 304050 Forward Voltage Drop - V (V) Reverse Voltage - V (V) FM R Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 0.1 P D = 0.08 DM t 1 t 2 0.01 Notes: 1. Duty factor D = t / t 1 2 Single Pulse 2. Peak T = P x Z + T (Thermal Resistance) J thJC C DM 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 t , Rectangular Pulse Duration (Seconds) 1 Fig. 4 - Maximum Thermal Impedance Z Characteristics thJC www.irf.com 3 Instantaneous Forward Current - I (A) F Thermal Impedance - Z (°C/W) thJC Junction Capacitance - C (pF) Reverse Current - I (mA) T R 50HQ... Series Bulletin PD-2.032 rev. G 11/02 155 50 D = 0.08 R (DC) = 0.83°C/W D = 0.17 thJC 145 D = 0.25 40 D = 0.33 D = 0.50 135 30 RMS Limit 125 DC 20 DC 115 10 105 95 0 020 40 60 80 100 0 102030 40 5060 708090 Average Forward Current - I (A) Average Forward Current - I (A) F(AV) F(AV) Fig. 5 - Maximum Allowable Case Temperature Fig. 6 - Forward Power Loss Characteristics Vs. Average Forward Current 10000 1000 At Any Rated Load Condition And With Rated V Applied RRM Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - t (microsec) p Fig. 7 - Maximum Non-Repetitive Surge Current L HIGH-SPEED SWITCH IRFP460 DUT FREE-WHEEL Rg = 25 ohm Vd = 25 Volt DIODE + CURRENT 40HFL40S02 MONITOR Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com Allowable Case Temperature - (°C) Non-Repetitive Surge Current - I (A) FSM Average Power Loss - (Watts) 50HQ... Series Bulletin PD-2.032 rev. F 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. 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 www.irf.com 5