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| Bulletin PD-2.268 rev. B 11/02 55HQ030 SCHOTTKY RECTIFIER 60 Amp TO-203AB (DO-5) Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 s sine VF TJ @ 60 Apk, TJ = 125C range 30 12,000 0.41 - 65 to 150 V Description/ Features The 55HQ030 Schottky rectifier 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 diodes, and reverse battery protection. 150 C TJ operation A V C Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Hermetic packaging 55HQ030 Units 60 A Conforms to JEDEC Outline DO-203AB (DO-5) Dimensions in millimeters and (inches) www.irf.com 1 55HQ030 Bulletin PD-2.268 rev. B 11/02 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) 55HQ030 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current 55HQ Units 60 12,000 1200 54 12 A Conditions 50% duty cycle @ TC = 110C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied A mJ A TJ = 25 C, IAS = 12 Amps, L = 0.75 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 * See Fig. 1 (1) 55HQ 0.50 0.59 0.41 0.55 Units V V V V mA mA pF nH V/ s @ 60A @ 120A @ 60A @ 120A TJ = 25 C TJ = 125 C Conditions TJ = 25 C TJ = 125 C VR = rated VR IRM CT LS Max. Reverse Leakage Current (1) * See Fig. 2 Max. Junction Capacitance Typical Series Inductance 5 280 3700 7.5 10000 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 C Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range 55HQ -65 to 150 -65 to 150 0.83 0.25 Units C C C/W C/W DC operation Conditions RthJC Max. Thermal Resistance Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Case Style Min. Max. * See Fig. 4 Mounting surface , smooth and greased 15 (0.53) g (oz.) 23 (20) 46 (40) Kg-cm Non-lubricated threads (Ibf-in) DO-203AB(DO-5) JEDEC 2 www.irf.com 55HQ030 Bulletin PD-2.268 rev. B 11/02 1000 1000 T J = 150C Reverse Current - I R (mA) 100 125C 100C 75C 1 50C 25C 10 100 Instantaneous Forward Current - I F (A) 0.1 0.01 0 5 10 15 20 25 30 10 Reverse Voltage - V R (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage TJ = 150C TJ = 125C TJ = 25C Junction Capacitance - C T (pF) 10000 1 TJ = 25C 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1000 0 5 10 15 20 25 30 35 Forward Voltage Drop - VFM (V) Reverse Voltage - V R (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 1 Thermal Impedance - Z thJC (C/W) D = 0.50 D = 0.33 D = 0.25 0.1 D = 0.17 D = 0.08 Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage PDM t1 0.01 Single Pulse (Thermal Resistance) 0.001 0.00001 0.0001 0.001 0.01 0.1 Notes: t2 1. Duty factor D = t 1 / t 2 2. Peak TJ = P x Z thJC+ T C DM 1 10 100 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 55HQ030 Bulletin PD-2.268 rev. B 11/02 155 Allowable Case Temperature - (C) 150 145 140 135 130 125 120 115 0 10 20 30 40 50 60 70 80 90 DC R thJC (DC) = 0.83C/W Average Power Loss - (Watts) 30 40 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 RMS Limit DC 20 10 0 0 10 20 30 40 50 60 70 80 90 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) 10000 Fig. 6 - Forward Power Loss Characteristics At Any Rated Load Condition And With Rated V RRM Applied Following Surge 1000 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L HIGH-SPEED SWITCH FREE-WHEEL DIODE 40HFL40S02 + DUT IRFP460 Rg = 25 ohm Vd = 25 Volt CURRENT MONITOR Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 55HQ030 Bulletin PD-2.268 rev. B 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 |
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