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 Description/ Features 55HQ030 Units 60 A 30 V 12,000 A 0.41 V - 65 to 150 °C waveform VRRM range IFSM @ tp = 5 µs sine 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 Very low forward voltage drop High frequency operation VF @ 60 Apk, TJ = 125°C TJ range Guard ring for enhanced ruggedness and long term reliability Hermetic packaging 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 55HQ030 Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 55HQ Units IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 60 Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 12,000 1200 A A Conditions 50% duty cycle @ TC = 110°C, rectangular wave form 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 54 mJ IAR Repetitive Avalanche Current 12 A 55HQ Units 0.50 V @ 60A 0.59 V @ 120A 0.41 V @ 60A 0.55 V @ 120A Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 12 Amps, L = 0.75 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) * See Fig. 1 IRM Max. Reverse Leakage Current (1) Conditions TJ = 25 °C TJ = 125 °C 5 mA TJ = 25 °C * See Fig. 2 280 mA TJ = 125 °C CT Max. Junction Capacitance 3700 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 7.5 nH Measured from top of terminal to mounting plane 10000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) VR = rated VR (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 55HQ Units °C Conditions TJ Max. Junction Temperature Range -65 to 150 Tstg Max. Storage Temperature Range -65 to 150 °C RthJC Max. Thermal Resistance Junction to Case 0.83 °C/W DC operation RthCS Typical Thermal Resistance, Case to 0.25 °C/W Mounting surface , smooth and greased * See Fig. 4 Heatsink wt Approximate Weight T Mounting Torque Case Style 2 15 (0.53) g (oz.) Min. 23 (20) Max. 46 (40) Kg-cm Non-lubricated threads (Ibf-in) DO-203AB(DO-5) JEDEC www.irf.com 55HQ030 Bulletin PD-2.268 rev. B 11/02 1000 1000 Reverse Current - I R (mA) T J = 150°C 100°C 10 75°C 1 50°C 0.1 0.01 25°C 0 5 10 15 20 25 30 Reverse Voltage - V R (V) 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10000 TJ = 150°C TJ = 125°C TJ = 25°C 1 0.1 125°C Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 100 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 TJ = 25°C 1000 0.8 0 5 10 15 20 25 30 35 Reverse Voltage - V R (V) Forward Voltage Drop - VFM (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance - Z thJC (°C/W) 1 D = 0.50 D = 0.33 D = 0.25 0.1 D = 0.17 PDM D = 0.08 t1 0.01 1. Duty factor D = t 1 / t 2 2. Peak TJ = PDM x Z thJC+ T C Single Pulse (Thermal Resistance) 0.001 0.00001 t2 Notes: 0.0001 0.001 0.01 0.1 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 40 150 145 140 135 DC 130 125 120 115 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 R thJC (DC) = 0.83°C/W Average Power Loss - (Watts) Allowable Case Temperature - (°C) 155 0 10 20 30 40 50 60 70 80 30 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) DC 10 0 90 RMS Limit 20 Fig. 6 - Forward Power Loss Characteristics 10000 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 DUT IRFP460 Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 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